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diff --git a/gson/docs/javadocs/com/google/gson/Gson.html b/gson/docs/javadocs/com/google/gson/Gson.html new file mode 100644 index 00000000..416ee2e6 --- /dev/null +++ b/gson/docs/javadocs/com/google/gson/Gson.html @@ -0,0 +1,1075 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!--NewPage--> +<HTML> +<HEAD> +<!-- Generated by javadoc (build 1.6.0_65) on Thu Nov 20 01:11:54 PST 2014 --> +<META http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<TITLE> +Gson (Gson 2.3.1 API) +</TITLE> + +<META NAME="date" CONTENT="2014-11-20"> + +<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"> + +<SCRIPT type="text/javascript"> +function windowTitle() +{ + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="Gson (Gson 2.3.1 API)"; + } +} +</SCRIPT> +<NOSCRIPT> +</NOSCRIPT> + +</HEAD> + +<BODY BGCOLOR="white" onload="windowTitle();"> +<HR> + + +<!-- ========= START OF TOP NAVBAR ======= --> +<A NAME="navbar_top"><!-- --></A> +<A HREF="#skip-navbar_top" title="Skip navigation links"></A> +<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> +<TR> +<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> +<A NAME="navbar_top_firstrow"><!-- --></A> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> + <TR ALIGN="center" VALIGN="top"> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> + <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Gson.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> + </TR> +</TABLE> +</TD> +<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> +</EM> +</TD> +</TR> + +<TR> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../com/google/gson/FieldNamingStrategy.html" title="interface in com.google.gson"><B>PREV CLASS</B></A> + <A HREF="../../../com/google/gson/GsonBuilder.html" title="class in com.google.gson"><B>NEXT CLASS</B></A></FONT></TD> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../index.html?com/google/gson/Gson.html" target="_top"><B>FRAMES</B></A> + <A HREF="Gson.html" target="_top"><B>NO FRAMES</B></A> + <SCRIPT type="text/javascript"> + <!-- + if(window==top) { + document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); + } + //--> +</SCRIPT> +<NOSCRIPT> + <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> +</NOSCRIPT> + + +</FONT></TD> +</TR> +<TR> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> + SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> +DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> +</TR> +</TABLE> +<A NAME="skip-navbar_top"></A> +<!-- ========= END OF TOP NAVBAR ========= --> + +<HR> +<!-- ======== START OF CLASS DATA ======== --> +<H2> +<FONT SIZE="-1"> +com.google.gson</FONT> +<BR> +Class Gson</H2> +<PRE> +<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> + <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>com.google.gson.Gson</B> +</PRE> +<HR> +<DL> +<DT><PRE>public final class <B>Gson</B><DT>extends <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL> +</PRE> + +<P> +This is the main class for using Gson. Gson is typically used by first constructing a + Gson instance and then invoking <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object)"><CODE>toJson(Object)</CODE></A> or <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.Class)"><CODE>fromJson(String, Class)</CODE></A> + methods on it. + + <p>You can create a Gson instance by invoking <code>new Gson()</code> if the default configuration + is all you need. You can also use <A HREF="../../../com/google/gson/GsonBuilder.html" title="class in com.google.gson"><CODE>GsonBuilder</CODE></A> to build a Gson instance with various + configuration options such as versioning support, pretty printing, custom + <A HREF="../../../com/google/gson/JsonSerializer.html" title="interface in com.google.gson"><CODE>JsonSerializer</CODE></A>s, <A HREF="../../../com/google/gson/JsonDeserializer.html" title="interface in com.google.gson"><CODE>JsonDeserializer</CODE></A>s, and <A HREF="../../../com/google/gson/InstanceCreator.html" title="interface in com.google.gson"><CODE>InstanceCreator</CODE></A>s.</p> + + <p>Here is an example of how Gson is used for a simple Class: + + <pre> + Gson gson = new Gson(); // Or use new GsonBuilder().create(); + MyType target = new MyType(); + String json = gson.toJson(target); // serializes target to Json + MyType target2 = gson.fromJson(json, MyType.class); // deserializes json into target2 + </pre></p> + + <p>If the object that your are serializing/deserializing is a <code>ParameterizedType</code> + (i.e. contains at least one type parameter and may be an array) then you must use the + <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type)"><CODE>toJson(Object, Type)</CODE></A> or <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.reflect.Type)"><CODE>fromJson(String, Type)</CODE></A> method. Here is an + example for serializing and deserialing a <code>ParameterizedType</code>: + + <pre> + Type listType = new TypeToken<List<String>>() {}.getType(); + List<String> target = new LinkedList<String>(); + target.add("blah"); + + Gson gson = new Gson(); + String json = gson.toJson(target, listType); + List<String> target2 = gson.fromJson(json, listType); + </pre></p> + + <p>See the <a href="https://sites.google.com/site/gson/gson-user-guide">Gson User Guide</a> + for a more complete set of examples.</p> +<P> + +<P> +<DL> +<DT><B>Author:</B></DT> + <DD>Inderjeet Singh, Joel Leitch, Jesse Wilson</DD> +<DT><B>See Also:</B><DD><A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A></DL> +<HR> + +<P> + +<!-- ======== CONSTRUCTOR SUMMARY ======== --> + +<A NAME="constructor_summary"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> +<B>Constructor Summary</B></FONT></TH> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#Gson()">Gson</A></B>()</CODE> + +<BR> + Constructs a Gson object with default configuration.</TD> +</TR> +</TABLE> + +<!-- ========== METHOD SUMMARY =========== --> + +<A NAME="method_summary"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> +<B>Method Summary</B></FONT></TH> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(com.google.gson.JsonElement, java.lang.Class)">fromJson</A></B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT)</CODE> + +<BR> + This method deserializes the Json read from the specified parse tree into an object of the + specified type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(com.google.gson.JsonElement, java.lang.reflect.Type)">fromJson</A></B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT)</CODE> + +<BR> + This method deserializes the Json read from the specified parse tree into an object of the + specified type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(com.google.gson.stream.JsonReader, java.lang.reflect.Type)">fromJson</A></B>(<A HREF="../../../com/google/gson/stream/JsonReader.html" title="class in com.google.gson.stream">JsonReader</A> reader, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT)</CODE> + +<BR> + Reads the next JSON value from <code>reader</code> and convert it to an object + of type <code>typeOfT</code>.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.Class)">fromJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT)</CODE> + +<BR> + This method deserializes the Json read from the specified reader into an object of the + specified class.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.reflect.Type)">fromJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT)</CODE> + +<BR> + This method deserializes the Json read from the specified reader into an object of the + specified type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.Class)">fromJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT)</CODE> + +<BR> + This method deserializes the specified Json into an object of the specified class.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> T</CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.reflect.Type)">fromJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT)</CODE> + +<BR> + This method deserializes the specified Json into an object of the specified type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T></CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#getAdapter(java.lang.Class)">getAdapter</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> type)</CODE> + +<BR> + Returns the type adapter for <code></code> type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T></CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#getAdapter(com.google.gson.reflect.TypeToken)">getAdapter</A></B>(<A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect">TypeToken</A><T> type)</CODE> + +<BR> + Returns the type adapter for <code></code> type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> +<TR ALIGN="right" VALIGN=""> +<TD NOWRAP><FONT SIZE="-1"> +<CODE><T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T></CODE></FONT></TD> +</TR> +</TABLE> +</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#getDelegateAdapter(com.google.gson.TypeAdapterFactory, com.google.gson.reflect.TypeToken)">getDelegateAdapter</A></B>(<A HREF="../../../com/google/gson/TypeAdapterFactory.html" title="interface in com.google.gson">TypeAdapterFactory</A> skipPast, + <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect">TypeToken</A><T> type)</CODE> + +<BR> + This method is used to get an alternate type adapter for the specified type.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(com.google.gson.JsonElement)">toJson</A></B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement)</CODE> + +<BR> + Converts a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s into its equivalent JSON representation.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> void</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(com.google.gson.JsonElement, java.lang.Appendable)">toJson</A></B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer)</CODE> + +<BR> + Writes out the equivalent JSON for a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> void</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(com.google.gson.JsonElement, com.google.gson.stream.JsonWriter)">toJson</A></B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement, + <A HREF="../../../com/google/gson/stream/JsonWriter.html" title="class in com.google.gson.stream">JsonWriter</A> writer)</CODE> + +<BR> + Writes the JSON for <code>jsonElement</code> to <code>writer</code>.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object)">toJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src)</CODE> + +<BR> + This method serializes the specified object into its equivalent Json representation.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> void</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.Appendable)">toJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer)</CODE> + +<BR> + This method serializes the specified object into its equivalent Json representation.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type)">toJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc)</CODE> + +<BR> + This method serializes the specified object, including those of generic types, into its + equivalent Json representation.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> void</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type, java.lang.Appendable)">toJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer)</CODE> + +<BR> + This method serializes the specified object, including those of generic types, into its + equivalent Json representation.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> void</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type, com.google.gson.stream.JsonWriter)">toJson</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc, + <A HREF="../../../com/google/gson/stream/JsonWriter.html" title="class in com.google.gson.stream">JsonWriter</A> writer)</CODE> + +<BR> + Writes the JSON representation of <code>src</code> of type <code>typeOfSrc</code> to + <code>writer</code>.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJsonTree(java.lang.Object)">toJsonTree</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src)</CODE> + +<BR> + This method serializes the specified object into its equivalent representation as a tree of + <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toJsonTree(java.lang.Object, java.lang.reflect.Type)">toJsonTree</A></B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc)</CODE> + +<BR> + This method serializes the specified object, including those of generic types, into its + equivalent representation as a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s.</TD> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> +<CODE> <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../com/google/gson/Gson.html#toString()">toString</A></B>()</CODE> + +<BR> + </TD> +</TR> +</TABLE> + <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> +<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> +</TR> +</TABLE> + +<P> + +<!-- ========= CONSTRUCTOR DETAIL ======== --> + +<A NAME="constructor_detail"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> +<B>Constructor Detail</B></FONT></TH> +</TR> +</TABLE> + +<A NAME="Gson()"><!-- --></A><H3> +Gson</H3> +<PRE> +public <B>Gson</B>()</PRE> +<DL> +<DD>Constructs a Gson object with default configuration. The default configuration has the + following settings: + <ul> + <li>The JSON generated by <code>toJson</code> methods is in compact representation. This + means that all the unneeded white-space is removed. You can change this behavior with + <A HREF="../../../com/google/gson/GsonBuilder.html#setPrettyPrinting()"><CODE>GsonBuilder.setPrettyPrinting()</CODE></A>. </li> + <li>The generated JSON omits all the fields that are null. Note that nulls in arrays are + kept as is since an array is an ordered list. Moreover, if a field is not null, but its + generated JSON is empty, the field is kept. You can configure Gson to serialize null values + by setting <A HREF="../../../com/google/gson/GsonBuilder.html#serializeNulls()"><CODE>GsonBuilder.serializeNulls()</CODE></A>.</li> + <li>Gson provides default serialization and deserialization for Enums, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><CODE>Map</CODE></A>, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/net/URL.html?is-external=true" title="class or interface in java.net"><CODE>URL</CODE></A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/net/URI.html?is-external=true" title="class or interface in java.net"><CODE>URI</CODE></A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Locale.html?is-external=true" title="class or interface in java.util"><CODE>Locale</CODE></A>, <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util"><CODE>Date</CODE></A>, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/math/BigDecimal.html?is-external=true" title="class or interface in java.math"><CODE>BigDecimal</CODE></A>, and <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/math/BigInteger.html?is-external=true" title="class or interface in java.math"><CODE>BigInteger</CODE></A> classes. If you would prefer + to change the default representation, you can do so by registering a type adapter through + <A HREF="../../../com/google/gson/GsonBuilder.html#registerTypeAdapter(java.lang.reflect.Type, java.lang.Object)"><CODE>GsonBuilder.registerTypeAdapter(Type, Object)</CODE></A>. </li> + <li>The default Date format is same as <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/text/DateFormat.html?is-external=true#DEFAULT" title="class or interface in java.text"><CODE>DateFormat.DEFAULT</CODE></A>. This format + ignores the millisecond portion of the date during serialization. You can change + this by invoking <A HREF="../../../com/google/gson/GsonBuilder.html#setDateFormat(int)"><CODE>GsonBuilder.setDateFormat(int)</CODE></A> or + <A HREF="../../../com/google/gson/GsonBuilder.html#setDateFormat(java.lang.String)"><CODE>GsonBuilder.setDateFormat(String)</CODE></A>. </li> + <li>By default, Gson ignores the <A HREF="../../../com/google/gson/annotations/Expose.html" title="annotation in com.google.gson.annotations"><CODE>Expose</CODE></A> annotation. + You can enable Gson to serialize/deserialize only those fields marked with this annotation + through <A HREF="../../../com/google/gson/GsonBuilder.html#excludeFieldsWithoutExposeAnnotation()"><CODE>GsonBuilder.excludeFieldsWithoutExposeAnnotation()</CODE></A>. </li> + <li>By default, Gson ignores the <A HREF="../../../com/google/gson/annotations/Since.html" title="annotation in com.google.gson.annotations"><CODE>Since</CODE></A> annotation. You + can enable Gson to use this annotation through <A HREF="../../../com/google/gson/GsonBuilder.html#setVersion(double)"><CODE>GsonBuilder.setVersion(double)</CODE></A>.</li> + <li>The default field naming policy for the output Json is same as in Java. So, a Java class + field <code>versionNumber</code> will be output as <code>"versionNumber"</code> in + Json. The same rules are applied for mapping incoming Json to the Java classes. You can + change this policy through <A HREF="../../../com/google/gson/GsonBuilder.html#setFieldNamingPolicy(com.google.gson.FieldNamingPolicy)"><CODE>GsonBuilder.setFieldNamingPolicy(FieldNamingPolicy)</CODE></A>.</li> + <li>By default, Gson excludes <code>transient</code> or <code>static</code> fields from + consideration for serialization and deserialization. You can change this behavior through + <A HREF="../../../com/google/gson/GsonBuilder.html#excludeFieldsWithModifiers(int...)"><CODE>GsonBuilder.excludeFieldsWithModifiers(int...)</CODE></A>.</li> + </ul> +<P> +</DL> + +<!-- ============ METHOD DETAIL ========== --> + +<A NAME="method_detail"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> +<B>Method Detail</B></FONT></TH> +</TR> +</TABLE> + +<A NAME="getAdapter(com.google.gson.reflect.TypeToken)"><!-- --></A><H3> +getAdapter</H3> +<PRE> +public <T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T> <B>getAdapter</B>(<A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect">TypeToken</A><T> type)</PRE> +<DL> +<DD>Returns the type adapter for <code></code> type. +<P> +<DD><DL> + +<DT><B>Throws:</B> +<DD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if this GSON cannot serialize and + deserialize <code>type</code>.</DL> +</DD> +</DL> +<HR> + +<A NAME="getDelegateAdapter(com.google.gson.TypeAdapterFactory, com.google.gson.reflect.TypeToken)"><!-- --></A><H3> +getDelegateAdapter</H3> +<PRE> +public <T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T> <B>getDelegateAdapter</B>(<A HREF="../../../com/google/gson/TypeAdapterFactory.html" title="interface in com.google.gson">TypeAdapterFactory</A> skipPast, + <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect">TypeToken</A><T> type)</PRE> +<DL> +<DD>This method is used to get an alternate type adapter for the specified type. This is used + to access a type adapter that is overridden by a <A HREF="../../../com/google/gson/TypeAdapterFactory.html" title="interface in com.google.gson"><CODE>TypeAdapterFactory</CODE></A> that you + may have registered. This features is typically used when you want to register a type + adapter that does a little bit of work but then delegates further processing to the Gson + default type adapter. Here is an example: + <p>Let's say we want to write a type adapter that counts the number of objects being read + from or written to JSON. We can achieve this by writing a type adapter factory that uses + the <code>getDelegateAdapter</code> method: + <pre> <code>class StatsTypeAdapterFactory implements TypeAdapterFactory { + public int numReads = 0; + public int numWrites = 0; + public &lt;T&gt; TypeAdapter&lt;T&gt; create(Gson gson, TypeToken&lt;T&gt; type) { + final TypeAdapter&lt;T&gt; delegate = gson.getDelegateAdapter(this, type); + return new TypeAdapter&lt;T&gt;() { + public void write(JsonWriter out, T value) throws IOException { + ++numWrites; + delegate.write(out, value); + } + public T read(JsonReader in) throws IOException { + ++numReads; + return delegate.read(in); + } + }; + } + } + </code> </pre> + This factory can now be used like this: + <pre> <code>StatsTypeAdapterFactory stats = new StatsTypeAdapterFactory(); + Gson gson = new GsonBuilder().registerTypeAdapterFactory(stats).create(); + // Call gson.toJson() and fromJson methods on objects + System.out.println("Num JSON reads" + stats.numReads); + System.out.println("Num JSON writes" + stats.numWrites); + </code></pre> + Note that since you can not override type adapter factories for String and Java primitive + types, our stats factory will not count the number of String or primitives that will be + read or written. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>skipPast</CODE> - The type adapter factory that needs to be skipped while searching for + a matching type adapter. In most cases, you should just pass <i>this</i> (the type adapter + factory from where <A HREF="../../../com/google/gson/Gson.html#getDelegateAdapter(com.google.gson.TypeAdapterFactory, com.google.gson.reflect.TypeToken)"><CODE>getDelegateAdapter(com.google.gson.TypeAdapterFactory, com.google.gson.reflect.TypeToken<T>)</CODE></A> method is being invoked).<DD><CODE>type</CODE> - Type for which the delegate adapter is being searched for.<DT><B>Since:</B></DT> + <DD>2.2</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="getAdapter(java.lang.Class)"><!-- --></A><H3> +getAdapter</H3> +<PRE> +public <T> <A HREF="../../../com/google/gson/TypeAdapter.html" title="class in com.google.gson">TypeAdapter</A><T> <B>getAdapter</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> type)</PRE> +<DL> +<DD>Returns the type adapter for <code></code> type. +<P> +<DD><DL> + +<DT><B>Throws:</B> +<DD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if this GSON cannot serialize and + deserialize <code>type</code>.</DL> +</DD> +</DL> +<HR> + +<A NAME="toJsonTree(java.lang.Object)"><!-- --></A><H3> +toJsonTree</H3> +<PRE> +public <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> <B>toJsonTree</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src)</PRE> +<DL> +<DD>This method serializes the specified object into its equivalent representation as a tree of + <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s. This method should be used when the specified object is not a generic + type. This method uses <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang"><CODE>Object.getClass()</CODE></A> to get the type for the specified object, but + the <code>getClass()</code> loses the generic type information because of the Type Erasure feature + of Java. Note that this method works fine if the any of the object fields are of generic type, + just the object itself should not be of a generic type. If the object is of generic type, use + <A HREF="../../../com/google/gson/Gson.html#toJsonTree(java.lang.Object, java.lang.reflect.Type)"><CODE>toJsonTree(Object, Type)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which Json representation is to be created setting for Gson +<DT><B>Returns:</B><DD>Json representation of <code>src</code>.<DT><B>Since:</B></DT> + <DD>1.4</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJsonTree(java.lang.Object, java.lang.reflect.Type)"><!-- --></A><H3> +toJsonTree</H3> +<PRE> +public <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> <B>toJsonTree</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc)</PRE> +<DL> +<DD>This method serializes the specified object, including those of generic types, into its + equivalent representation as a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s. This method must be used if the + specified object is a generic type. For non-generic objects, use <A HREF="../../../com/google/gson/Gson.html#toJsonTree(java.lang.Object)"><CODE>toJsonTree(Object)</CODE></A> + instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which JSON representation is to be created<DD><CODE>typeOfSrc</CODE> - The specific genericized type of src. You can obtain + this type by using the <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, + to get the type for <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfSrc = new TypeToken<Collection<Foo>>(){}.getType(); + </pre> +<DT><B>Returns:</B><DD>Json representation of <code>src</code><DT><B>Since:</B></DT> + <DD>1.4</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(java.lang.Object)"><!-- --></A><H3> +toJson</H3> +<PRE> +public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src)</PRE> +<DL> +<DD>This method serializes the specified object into its equivalent Json representation. + This method should be used when the specified object is not a generic type. This method uses + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang"><CODE>Object.getClass()</CODE></A> to get the type for the specified object, but the + <code>getClass()</code> loses the generic type information because of the Type Erasure feature + of Java. Note that this method works fine if the any of the object fields are of generic type, + just the object itself should not be of a generic type. If the object is of generic type, use + <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type)"><CODE>toJson(Object, Type)</CODE></A> instead. If you want to write out the object to a + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io"><CODE>Writer</CODE></A>, use <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.Appendable)"><CODE>toJson(Object, Appendable)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which Json representation is to be created setting for Gson +<DT><B>Returns:</B><DD>Json representation of <code>src</code>.</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(java.lang.Object, java.lang.reflect.Type)"><!-- --></A><H3> +toJson</H3> +<PRE> +public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc)</PRE> +<DL> +<DD>This method serializes the specified object, including those of generic types, into its + equivalent Json representation. This method must be used if the specified object is a generic + type. For non-generic objects, use <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object)"><CODE>toJson(Object)</CODE></A> instead. If you want to write out + the object to a <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang"><CODE>Appendable</CODE></A>, use <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type, java.lang.Appendable)"><CODE>toJson(Object, Type, Appendable)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which JSON representation is to be created<DD><CODE>typeOfSrc</CODE> - The specific genericized type of src. You can obtain + this type by using the <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, + to get the type for <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfSrc = new TypeToken<Collection<Foo>>(){}.getType(); + </pre> +<DT><B>Returns:</B><DD>Json representation of <code>src</code></DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(java.lang.Object, java.lang.Appendable)"><!-- --></A><H3> +toJson</H3> +<PRE> +public void <B>toJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>This method serializes the specified object into its equivalent Json representation. + This method should be used when the specified object is not a generic type. This method uses + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang"><CODE>Object.getClass()</CODE></A> to get the type for the specified object, but the + <code>getClass()</code> loses the generic type information because of the Type Erasure feature + of Java. Note that this method works fine if the any of the object fields are of generic type, + just the object itself should not be of a generic type. If the object is of generic type, use + <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.reflect.Type, java.lang.Appendable)"><CODE>toJson(Object, Type, Appendable)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which Json representation is to be created setting for Gson<DD><CODE>writer</CODE> - Writer to which the Json representation needs to be written +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the writer<DT><B>Since:</B></DT> + <DD>1.2</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(java.lang.Object, java.lang.reflect.Type, java.lang.Appendable)"><!-- --></A><H3> +toJson</H3> +<PRE> +public void <B>toJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>This method serializes the specified object, including those of generic types, into its + equivalent Json representation. This method must be used if the specified object is a generic + type. For non-generic objects, use <A HREF="../../../com/google/gson/Gson.html#toJson(java.lang.Object, java.lang.Appendable)"><CODE>toJson(Object, Appendable)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>src</CODE> - the object for which JSON representation is to be created<DD><CODE>typeOfSrc</CODE> - The specific genericized type of src. You can obtain + this type by using the <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, + to get the type for <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfSrc = new TypeToken<Collection<Foo>>(){}.getType(); + </pre><DD><CODE>writer</CODE> - Writer to which the Json representation of src needs to be written. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the writer<DT><B>Since:</B></DT> + <DD>1.2</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(java.lang.Object, java.lang.reflect.Type, com.google.gson.stream.JsonWriter)"><!-- --></A><H3> +toJson</H3> +<PRE> +public void <B>toJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> src, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfSrc, + <A HREF="../../../com/google/gson/stream/JsonWriter.html" title="class in com.google.gson.stream">JsonWriter</A> writer) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>Writes the JSON representation of <code>src</code> of type <code>typeOfSrc</code> to + <code>writer</code>. +<P> +<DD><DL> + +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the writer</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(com.google.gson.JsonElement)"><!-- --></A><H3> +toJson</H3> +<PRE> +public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toJson</B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement)</PRE> +<DL> +<DD>Converts a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s into its equivalent JSON representation. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>jsonElement</CODE> - root of a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s +<DT><B>Returns:</B><DD>JSON String representation of the tree<DT><B>Since:</B></DT> + <DD>1.4</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(com.google.gson.JsonElement, java.lang.Appendable)"><!-- --></A><H3> +toJson</H3> +<PRE> +public void <B>toJson</B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Appendable.html?is-external=true" title="class or interface in java.lang">Appendable</A> writer) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>Writes out the equivalent JSON for a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s. +<P> +<DD><DL> +<DT><B>Parameters:</B><DD><CODE>jsonElement</CODE> - root of a tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s<DD><CODE>writer</CODE> - Writer to which the Json representation needs to be written +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the writer<DT><B>Since:</B></DT> + <DD>1.4</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toJson(com.google.gson.JsonElement, com.google.gson.stream.JsonWriter)"><!-- --></A><H3> +toJson</H3> +<PRE> +public void <B>toJson</B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> jsonElement, + <A HREF="../../../com/google/gson/stream/JsonWriter.html" title="class in com.google.gson.stream">JsonWriter</A> writer) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>Writes the JSON for <code>jsonElement</code> to <code>writer</code>. +<P> +<DD><DL> + +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the writer</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(java.lang.String, java.lang.Class)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT) + throws <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>This method deserializes the specified Json into an object of the specified class. It is not + suitable to use if the specified class is a generic type since it will not have the generic + type information because of the Type Erasure feature of Java. Therefore, this method should not + be used if the desired type is a generic type. Note that this method works fine if the any of + the fields of the specified object are generics, just the object itself should not be a + generic type. For the cases when the object is of generic type, invoke + <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.reflect.Type)"><CODE>fromJson(String, Type)</CODE></A>. If you have the Json in a <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io"><CODE>Reader</CODE></A> instead of + a String, use <A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.Class)"><CODE>fromJson(Reader, Class)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the string from which the object is to be deserialized<DD><CODE>classOfT</CODE> - the class of T +<DT><B>Returns:</B><DD>an object of type T from the string. Returns <code>null</code> if <code>json</code> is <code>null</code>. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type + classOfT</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(java.lang.String, java.lang.reflect.Type)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT) + throws <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>This method deserializes the specified Json into an object of the specified type. This method + is useful if the specified object is a generic type. For non-generic objects, use + <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.Class)"><CODE>fromJson(String, Class)</CODE></A> instead. If you have the Json in a <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io"><CODE>Reader</CODE></A> instead of + a String, use <A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.reflect.Type)"><CODE>fromJson(Reader, Type)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the string from which the object is to be deserialized<DD><CODE>typeOfT</CODE> - The specific genericized type of src. You can obtain this type by using the + <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, to get the type for + <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfT = new TypeToken<Collection<Foo>>(){}.getType(); + </pre> +<DT><B>Returns:</B><DD>an object of type T from the string. Returns <code>null</code> if <code>json</code> is <code>null</code>. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonParseException.html" title="class in com.google.gson">JsonParseException</A></CODE> - if json is not a valid representation for an object of type typeOfT +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(java.io.Reader, java.lang.Class)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT) + throws <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A>, + <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></PRE> +<DL> +<DD>This method deserializes the Json read from the specified reader into an object of the + specified class. It is not suitable to use if the specified class is a generic type since it + will not have the generic type information because of the Type Erasure feature of Java. + Therefore, this method should not be used if the desired type is a generic type. Note that + this method works fine if the any of the fields of the specified object are generics, just the + object itself should not be a generic type. For the cases when the object is of generic type, + invoke <A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.reflect.Type)"><CODE>fromJson(Reader, Type)</CODE></A>. If you have the Json in a String form instead of a + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io"><CODE>Reader</CODE></A>, use <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.Class)"><CODE>fromJson(String, Class)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the reader producing the Json from which the object is to be deserialized.<DD><CODE>classOfT</CODE> - the class of T +<DT><B>Returns:</B><DD>an object of type T from the string. Returns <code>null</code> if <code>json</code> is at EOF. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem reading from the Reader +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type<DT><B>Since:</B></DT> + <DD>1.2</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(java.io.Reader, java.lang.reflect.Type)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io">Reader</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A>, + <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>This method deserializes the Json read from the specified reader into an object of the + specified type. This method is useful if the specified object is a generic type. For + non-generic objects, use <A HREF="../../../com/google/gson/Gson.html#fromJson(java.io.Reader, java.lang.Class)"><CODE>fromJson(Reader, Class)</CODE></A> instead. If you have the Json in a + String form instead of a <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/io/Reader.html?is-external=true" title="class or interface in java.io"><CODE>Reader</CODE></A>, use <A HREF="../../../com/google/gson/Gson.html#fromJson(java.lang.String, java.lang.reflect.Type)"><CODE>fromJson(String, Type)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the reader producing Json from which the object is to be deserialized<DD><CODE>typeOfT</CODE> - The specific genericized type of src. You can obtain this type by using the + <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, to get the type for + <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfT = new TypeToken<Collection<Foo>>(){}.getType(); + </pre> +<DT><B>Returns:</B><DD>an object of type T from the json. Returns <code>null</code> if <code>json</code> is at EOF. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem reading from the Reader +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type<DT><B>Since:</B></DT> + <DD>1.2</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(com.google.gson.stream.JsonReader, java.lang.reflect.Type)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="../../../com/google/gson/stream/JsonReader.html" title="class in com.google.gson.stream">JsonReader</A> reader, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT) + throws <A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A>, + <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>Reads the next JSON value from <code>reader</code> and convert it to an object + of type <code>typeOfT</code>. Returns <code>null</code>, if the <code>reader</code> is at EOF. + Since Type is not parameterized by T, this method is type unsafe and should be used carefully +<P> +<DD><DL> + +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonIOException.html" title="class in com.google.gson">JsonIOException</A></CODE> - if there was a problem writing to the Reader +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(com.google.gson.JsonElement, java.lang.Class)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</A><T> classOfT) + throws <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>This method deserializes the Json read from the specified parse tree into an object of the + specified type. It is not suitable to use if the specified class is a generic type since it + will not have the generic type information because of the Type Erasure feature of Java. + Therefore, this method should not be used if the desired type is a generic type. Note that + this method works fine if the any of the fields of the specified object are generics, just the + object itself should not be a generic type. For the cases when the object is of generic type, + invoke <A HREF="../../../com/google/gson/Gson.html#fromJson(com.google.gson.JsonElement, java.lang.reflect.Type)"><CODE>fromJson(JsonElement, Type)</CODE></A>. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the root of the parse tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s from which the object is to + be deserialized<DD><CODE>classOfT</CODE> - The class of T +<DT><B>Returns:</B><DD>an object of type T from the json. Returns <code>null</code> if <code>json</code> is <code>null</code>. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type typeOfT<DT><B>Since:</B></DT> + <DD>1.3</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="fromJson(com.google.gson.JsonElement, java.lang.reflect.Type)"><!-- --></A><H3> +fromJson</H3> +<PRE> +public <T> T <B>fromJson</B>(<A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson">JsonElement</A> json, + <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/reflect/Type.html?is-external=true" title="class or interface in java.lang.reflect">Type</A> typeOfT) + throws <A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></PRE> +<DL> +<DD>This method deserializes the Json read from the specified parse tree into an object of the + specified type. This method is useful if the specified object is a generic type. For + non-generic objects, use <A HREF="../../../com/google/gson/Gson.html#fromJson(com.google.gson.JsonElement, java.lang.Class)"><CODE>fromJson(JsonElement, Class)</CODE></A> instead. +<P> +<DD><DL> +<DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the desired object<DT><B>Parameters:</B><DD><CODE>json</CODE> - the root of the parse tree of <A HREF="../../../com/google/gson/JsonElement.html" title="class in com.google.gson"><CODE>JsonElement</CODE></A>s from which the object is to + be deserialized<DD><CODE>typeOfT</CODE> - The specific genericized type of src. You can obtain this type by using the + <A HREF="../../../com/google/gson/reflect/TypeToken.html" title="class in com.google.gson.reflect"><CODE>TypeToken</CODE></A> class. For example, to get the type for + <code>Collection<Foo></code>, you should use: + <pre> + Type typeOfT = new TypeToken<Collection<Foo>>(){}.getType(); + </pre> +<DT><B>Returns:</B><DD>an object of type T from the json. Returns <code>null</code> if <code>json</code> is <code>null</code>. +<DT><B>Throws:</B> +<DD><CODE><A HREF="../../../com/google/gson/JsonSyntaxException.html" title="class in com.google.gson">JsonSyntaxException</A></CODE> - if json is not a valid representation for an object of type typeOfT<DT><B>Since:</B></DT> + <DD>1.3</DD> +</DL> +</DD> +</DL> +<HR> + +<A NAME="toString()"><!-- --></A><H3> +toString</H3> +<PRE> +public <A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE> +<DL> +<DD><DL> +<DT><B>Overrides:</B><DD><CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> +</DD> +<DD><DL> +</DL> +</DD> +</DL> +<!-- ========= END OF CLASS DATA ========= --> +<HR> + + +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<A NAME="navbar_bottom"><!-- --></A> +<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> +<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> +<TR> +<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> +<A NAME="navbar_bottom_firstrow"><!-- --></A> +<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> + <TR ALIGN="center" VALIGN="top"> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> + <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/Gson.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> + <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> + </TR> +</TABLE> +</TD> +<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> +</EM> +</TD> +</TR> + +<TR> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../com/google/gson/FieldNamingStrategy.html" title="interface in com.google.gson"><B>PREV CLASS</B></A> + <A HREF="../../../com/google/gson/GsonBuilder.html" title="class in com.google.gson"><B>NEXT CLASS</B></A></FONT></TD> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../index.html?com/google/gson/Gson.html" target="_top"><B>FRAMES</B></A> + <A HREF="Gson.html" target="_top"><B>NO FRAMES</B></A> + <SCRIPT type="text/javascript"> + <!-- + if(window==top) { + document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); + } + //--> +</SCRIPT> +<NOSCRIPT> + <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A> +</NOSCRIPT> + + +</FONT></TD> +</TR> +<TR> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> + SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> +DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> +</TR> +</TABLE> +<A NAME="skip-navbar_bottom"></A> +<!-- ======== END OF BOTTOM NAVBAR ======= --> + +<HR> +Copyright © 2008–2014 <a href="http://www.google.com">Google, Inc.</a>. 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