/tags/release-0.1-rc2/hive/external/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFBaseBitOP.java
Java | 45 lines | 15 code | 6 blank | 24 comment | 0 complexity | 29d30ab4d4c7cf2b3058bfb9de5ba7a8 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;
- import org.apache.hadoop.hive.serde2.io.ByteWritable;
- import org.apache.hadoop.hive.serde2.io.ShortWritable;
- import org.apache.hadoop.io.IntWritable;
- import org.apache.hadoop.io.LongWritable;
- /**
- * Base class for numeric operators like +, -, / etc. All these operators share
- * a common method resolver (NumericOpMethodResolver).
- */
- public abstract class UDFBaseBitOP extends UDF {
- /**
- * Constructor.
- */
- public UDFBaseBitOP() {
- super();
- }
- protected ByteWritable byteWritable = new ByteWritable();
- protected ShortWritable shortWritable = new ShortWritable();
- protected IntWritable intWritable = new IntWritable();
- protected LongWritable longWritable = new LongWritable();
- }