/***********************************************************************************************************************
*
* Copyright (C) 2010-2014 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.
*
**********************************************************************************************************************/
package eu.stratosphere.pact.runtime.test.util.types;
import java.io.IOException;
import eu.stratosphere.api.common.typeutils.TypeSerializer;
import eu.stratosphere.core.memory.DataInputView;
import eu.stratosphere.core.memory.DataOutputView;
public class IntListSerializer extends TypeSerializer<IntList> {
private static final long serialVersionUID = 1L;
@Override
public boolean isImmutableType() {
return false;
}
@Override
public boolean isStateful() {
return false;
}
@Override
public IntList createInstance() {
return new IntList();
}
@Override
public IntList copy(IntList from, IntList reuse) {
reuse.setKey(from.getKey());
reuse.setValue(from.getValue());
return reuse;
}
public IntList createCopy(IntList from) {
return new IntList(from.getKey(), from.getValue());
}
public void copyTo(IntList from, IntList to) {
to.setKey(from.getKey());
to.setValue(from.getValue());
}
@Override
public int getLength() {
return -1;
}
@Override
public void serialize(IntList record, DataOutputView target) throws IOException {
target.writeInt(record.getKey());
target.writeInt(record.getValue().length);
for (int i = 0; i < record.getValue().length; i++) {
target.writeInt(record.getValue()[i]);
}
}
@Override
public IntList deserialize(IntList record, DataInputView source) throws IOException {
int key = source.readInt();
record.setKey(key);
int size = source.readInt();
int[] value = new int[size];
for (int i = 0; i < value.length; i++) {
value[i] = source.readInt();
}
record.setValue(value);
return record;
}
@Override
public void copy(DataInputView source, DataOutputView target) throws IOException {
target.writeInt(source.readInt());
int len = source.readInt();
target.writeInt(len);
for (int i = 0; i < len; i++) {
target.writeInt(source.readInt());
}
}
}