svn commit: r718306 - /hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java

[ol...@apache.org]

Author: olga
Date: Mon Nov 17 10:03:34 2008
New Revision: 718306

URL: http://svn.apache.org/viewvc?rev=718306&view=rev
Log:
missing file from PIG-528

Added:
    hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java

Added: hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java
URL: http://svn.apache.org/viewvc/hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java?rev=718306&view=auto
==============================================================================
--- hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java (added)
+++ hadoop/pig/branches/types/test/org/apache/pig/test/utils/Identity.java Mon Nov 17 10:03:34 2008
@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.pig.test.util;
+
+import org.apache.pig.EvalFunc;
+import org.apache.pig.data.Tuple;
+import org.apache.pig.impl.logicalLayer.schema.Schema;
+
+
+/**
+ * Returns the input
+ */
+public class Identity extends EvalFunc<Tuple> {
+
+    @Override
+    public Tuple exec(Tuple input) {
+        return input;
+    }
+
+    @Override
+    public Schema outputSchema(Schema input) {
+        return input; 
+    }
+
+}