/tags/release-0.2.0-rc0/hive/external/ql/src/test/org/apache/hadoop/hive/ql/udf/UDFTestLength2.java
Java | 35 lines | 10 code | 4 blank | 21 comment | 2 complexity | 97f7aadf002f93b6e885f13c4edc7ff4 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
- /**
- * 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.hadoop.hive.ql.udf;
- import org.apache.hadoop.hive.ql.exec.UDF;
- /**
- * A UDF for testing, which evaluates the length of a string. This UDF uses Java
- * Primitive classes for parameters.
- */
- public class UDFTestLength2 extends UDF {
- public Integer evaluate(String s) {
- if (s == null) {
- return null;
- }
- return Integer.valueOf(s.length());
- }
- }