Make more use of generated code in Java analysis server.

editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/internal/SourceChangeImpl.java

Index: editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/internal/SourceChangeImpl.java
diff --git a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/internal/SourceChangeImpl.java b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/internal/SourceChangeImpl.java
deleted file mode 100644
index 2053b5ad05bd1eb1ba497ee03c9b3a74e15cc10a..0000000000000000000000000000000000000000
--- a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/internal/SourceChangeImpl.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2014, the Dart project authors.
- * 
- * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- * 
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.server.internal;
-
-import com.google.dart.server.SourceChange;
-import com.google.dart.server.SourceFileEdit;
-
-import org.apache.commons.lang3.StringUtils;
-
-/**
- * A concrete implementation of {@link SourceChange}.
- * 
- * @coverage dart.server
- */
-public class SourceChangeImpl implements SourceChange {
-
-  private final String message;
-  private final SourceFileEdit[] edits;
-
-  public SourceChangeImpl(String message, SourceFileEdit[] edits) {
-    this.message = message;
-    this.edits = edits;
-  }
-
-  @Override
-  public SourceFileEdit[] getEdits() {
-    return edits;
-  }
-
-  @Override
-  public String getMessage() {
-    return message;
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder builder = new StringBuilder();
-    builder.append("[message=");
-    builder.append(message);
-    builder.append(", edits=");
-    builder.append(StringUtils.join(edits, ", "));
-    builder.append("]");
-    return builder.toString();
-  }
-
-}