original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tools / signature-tools / src / signature / io / html / ClassByNameComparator.java

diff --git a/cts/tools/signature-tools/src/signature/io/html/ClassByNameComparator.java b/cts/tools/signature-tools/src/signature/io/html/ClassByNameComparator.java
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+++ b/cts/tools/signature-tools/src/signature/io/html/ClassByNameComparator.java
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+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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 signature.io.html;
+
+import signature.compare.model.IClassDefinitionDelta;
+
+import java.util.Comparator;
+
+public class ClassByNameComparator implements
+        Comparator<IClassDefinitionDelta> {
+
+    public int compare(IClassDefinitionDelta a, IClassDefinitionDelta b) {
+        assert a.getType() == b.getType();
+        if (a.getFrom() != null) {
+            return a.getFrom().getName().compareTo(b.getFrom().getName());
+        } else {
+            return a.getTo().getName().compareTo(b.getTo().getName());
+        }
+    }
+}