eu.stratosphere.nephele.io.ImmutableRecordDeserializerFactory Maven / Gradle / Ivy
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* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* Licensed 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.
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package eu.stratosphere.nephele.io;
import eu.stratosphere.core.io.IOReadableWritable;
import eu.stratosphere.nephele.io.channels.DefaultDeserializer;
/**
* As simple factory implementation that instantiates deserializers for immutable records. For
* each deserialization, a new record is instantiated from the given class.
*/
public class ImmutableRecordDeserializerFactory implements RecordDeserializerFactory {
private final Class extends T> recordType; // the type of the record to be deserialized
/**
* Creates a new factory that instantiates deserializers for immutable records.
*
* @param recordType The type of the record to be deserialized.
*/
public ImmutableRecordDeserializerFactory(final Class extends T> recordType) {
this.recordType = recordType;
}
@Override
public RecordDeserializer createDeserializer() {
return new DefaultDeserializer(this.recordType);
}
}
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