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; + } + +}