com.hazelcast.client.impl.CollectionWrapper Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2010, Hazel Ltd. All Rights Reserved.
*
* 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 com.hazelcast.client.impl;
import com.hazelcast.nio.DataSerializable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import static com.hazelcast.client.IOUtil.toObject;
public class CollectionWrapper implements DataSerializable {
/**
*
*/
private static final long serialVersionUID = -3983785771408545165L;
/**
*
*/
private Collection keys;
public CollectionWrapper() {
}
public void readData(DataInput in) throws IOException {
int size = in.readInt();
keys = new ArrayList(size);
List arrays = new ArrayList(size);
for (int i = 0; i < size; i++) {
int length = in.readInt();
byte[] bytes = new byte[length];
in.readFully(bytes); // buffer of Data
in.readInt(); // partitionHash of Data
arrays.add(bytes);
}
for (int i = 0; i < size; i++) {
K k = (K) toObject(arrays.get(i));
keys.add(k);
}
}
public void writeData(DataOutput out) throws IOException {
throw new UnsupportedOperationException();
}
public Collection getKeys() {
return keys;
}
public void setKeys(Set keys) {
this.keys = keys;
}
public void addKey(byte[] obj) {
this.keys.add((K) toObject(obj));
}
}