org.apache.hadoop.hive.serde2.avro.ReaderWriterSchemaPair Maven / Gradle / Ivy
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/*
* 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.serde2.avro;
import org.apache.avro.Schema;
/**
* Simple pair class used for memoizing schema-reencoding operations.
*/
class ReaderWriterSchemaPair {
final Schema reader;
final Schema writer;
public ReaderWriterSchemaPair(Schema writer, Schema reader) {
this.reader = reader;
this.writer = writer;
}
public Schema getReader() {
return reader;
}
public Schema getWriter() {
return writer;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ReaderWriterSchemaPair that = (ReaderWriterSchemaPair) o;
if (!reader.equals(that.reader)) return false;
if (!writer.equals(that.writer)) return false;
return true;
}
@Override
public int hashCode() {
int result = reader.hashCode();
result = 31 * result + writer.hashCode();
return result;
}
}