1 files changed, 13 insertions, 29 deletions
diff --git a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/Platform.java b/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/Platform.java
index 3fe8150..4fbdde0 100644
--- a/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/Platform.java
+++ b/guava-gwt/src-super/com/google/common/collect/super/com/google/common/collect/Platform.java
@@ -16,14 +16,6 @@
 
 package com.google.common.collect;
 
-import com.google.common.base.Function;
-import com.google.common.base.Predicate;
-import com.google.common.collect.Maps.EntryTransformer;
-
-import java.util.Map;
-import java.util.SortedMap;
-import java.util.SortedSet;
-
 /**
  * Minimal GWT emulation of {@code com.google.common.collect.Platform}.
  *
@@ -37,32 +29,24 @@ class Platform {
     return GwtPlatform.clone(array);
   }
 
-  static <T> T[] newArray(T[] reference, int length) {
-    return GwtPlatform.newArray(reference, length);
+  // TODO: Fix System.arraycopy in GWT so that it isn't necessary.
+  static void unsafeArrayCopy(
+      Object[] src, int srcPos, Object[] dest, int destPos, int length) {
+    for (int i = 0; i < length; i++) {
+      dest[destPos + i] = src[srcPos + i];
+    }
   }
 
-  static MapMaker tryWeakKeys(MapMaker mapMaker) {
-    return mapMaker;
+  static <T> T[] newArray(Class<T> type, int length) {
+    throw new UnsupportedOperationException(
+        "Platform.newArray is not supported in GWT yet.");
   }
 
-  static <K, V1, V2> SortedMap<K, V2> mapsTransformEntriesSortedMap(
-      SortedMap<K, V1> fromMap,
-      EntryTransformer<? super K, ? super V1, V2> transformer) {
-    return Maps.transformEntriesIgnoreNavigable(fromMap, transformer);
-  }
-
-  static <K, V> SortedMap<K, V> mapsAsMapSortedSet(
-      SortedSet<K> set, Function<? super K, V> function) {
-    return Maps.asMapSortedIgnoreNavigable(set, function);
+  static <T> T[] newArray(T[] reference, int length) {
+    return GwtPlatform.newArray(reference, length);
   }
 
-  static <E> SortedSet<E> setsFilterSortedSet(
-      SortedSet<E> unfiltered, Predicate<? super E> predicate) {
-    return Sets.filterSortedIgnoreNavigable(unfiltered, predicate);
-  }
-  
-  static <K, V> SortedMap<K, V> mapsFilterSortedMap(
-      SortedMap<K, V> unfiltered, Predicate<? super Map.Entry<K, V>> predicate) {
-    return Maps.filterSortedIgnoreNavigable(unfiltered, predicate);
+  static MapMaker tryWeakKeys(MapMaker mapMaker) {
+    return mapMaker;
   }
 }