1 files changed, 88 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-testing/src/test/test_sourcecode/javaparser_new_src/javaparser-core/com/github/javaparser/ParseResult.java b/javaparser-symbol-solver-testing/src/test/test_sourcecode/javaparser_new_src/javaparser-core/com/github/javaparser/ParseResult.java
new file mode 100644
index 000000000..88e400525
--- /dev/null
+++ b/javaparser-symbol-solver-testing/src/test/test_sourcecode/javaparser_new_src/javaparser-core/com/github/javaparser/ParseResult.java
@@ -0,0 +1,88 @@
+package com.github.javaparser;
+
+import com.github.javaparser.ast.comments.CommentsCollection;
+
+import java.util.List;
+import java.util.Optional;
+
+import static com.github.javaparser.utils.Utils.assertNotNull;
+import static java.util.Collections.singletonList;
+
+import static com.github.javaparser.utils.Utils.EOL;
+
+/**
+ * The results given when parsing with an instance of JavaParser.
+ */
+public class ParseResult<T> {
+    private final Optional<T> result;
+    private final List<Problem> problems;
+    private final Optional<List<Token>> tokens;
+    private final Optional<CommentsCollection> commentsCollection;
+
+    /**
+     * General constructor.
+     * @param result the AST, or empty if it wasn't created.
+     * @param problems a list of encountered parsing problems.
+     * @param tokens the complete list of tokens that were parsed, or empty if parsing failed completely.
+     */
+    ParseResult(Optional<T> result, List<Problem> problems, Optional<List<Token>> tokens, Optional<CommentsCollection> commentsCollection) {
+        this.commentsCollection = assertNotNull(commentsCollection);
+        this.result = assertNotNull(result);
+        this.problems = assertNotNull(problems);
+        this.tokens = assertNotNull(tokens);
+    }
+
+    /**
+     * Used when parsing failed completely with an exception.
+     */
+    ParseResult(Throwable throwable) {
+        this(Optional.empty(), singletonList(new Problem(throwable.getMessage(), Optional.empty(), Optional.of(throwable))), Optional.empty(), Optional.empty());
+    }
+
+    /**
+     * @return if parsing was successful, meaning no errors of any kind were encountered.
+     */
+    public boolean isSuccessful() {
+        return problems.isEmpty() && result.isPresent();
+    }
+
+    /**
+     * @return the list of encountered parsing problems. Empty when no problems were encountered.
+     */
+    public List<Problem> getProblems() {
+        return problems;
+    }
+
+    /**
+     * @return the complete list of tokens that were parsed, or empty if parsing failed completely.
+     */
+    public Optional<List<Token>> getTokens() {
+        return tokens;
+    }
+
+    /**
+     * @return the complete collection of comments encountered while parsing.
+     */
+    public Optional<CommentsCollection> getCommentsCollection() {
+        return commentsCollection;
+    }
+
+    /**
+     * @return the AST of the parsed source code, or empty if parsing failed completely.
+     */
+    public Optional<T> getResult() {
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        if (isSuccessful()) {
+            return "Parsing successful";
+        }
+        StringBuilder message = new StringBuilder("Parsing failed:").append(EOL);
+        for (Problem problem : problems) {
+            message.append(problem.toString()).append(EOL);
+        }
+        return message.toString();
+    }
+}