com.hazelcast.client.impl.protocol.codec.EntryViewCodec Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, Hazelcast, Inc. 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.protocol.codec;
import com.hazelcast.annotation.Codec;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.util.ParameterUtil;
import com.hazelcast.map.impl.SimpleEntryView;
import com.hazelcast.nio.Bits;
import com.hazelcast.nio.serialization.Data;
@Codec(SimpleEntryView.class)
public final class EntryViewCodec {
private EntryViewCodec() {
}
public static SimpleEntryView decode(ClientMessage clientMessage) {
SimpleEntryView dataEntryView = new SimpleEntryView();
dataEntryView.setKey(clientMessage.getData());
dataEntryView.setValue(clientMessage.getData());
dataEntryView.setCost(clientMessage.getLong());
dataEntryView.setCreationTime(clientMessage.getLong());
dataEntryView.setExpirationTime(clientMessage.getLong());
dataEntryView.setHits(clientMessage.getLong());
dataEntryView.setLastAccessTime(clientMessage.getLong());
dataEntryView.setLastStoredTime(clientMessage.getLong());
dataEntryView.setLastUpdateTime(clientMessage.getLong());
dataEntryView.setVersion(clientMessage.getLong());
dataEntryView.setEvictionCriteriaNumber(clientMessage.getLong());
dataEntryView.setTtl(clientMessage.getLong());
return dataEntryView;
}
public static void encode(SimpleEntryView dataEntryView, ClientMessage clientMessage) {
Data key = dataEntryView.getKey();
Data value = dataEntryView.getValue();
long cost = dataEntryView.getCost();
long creationTime = dataEntryView.getCreationTime();
long expirationTime = dataEntryView.getExpirationTime();
long hits = dataEntryView.getHits();
long lastAccessTime = dataEntryView.getLastAccessTime();
long lastStoredTime = dataEntryView.getLastStoredTime();
long lastUpdateTime = dataEntryView.getLastUpdateTime();
long version = dataEntryView.getVersion();
long ttl = dataEntryView.getTtl();
long evictionCriteriaNumber = dataEntryView.getEvictionCriteriaNumber();
clientMessage.set(key).set(value).set(cost).set(creationTime).set(expirationTime)
.set(hits).set(lastAccessTime).set(lastStoredTime).set(lastUpdateTime)
.set(version).set(evictionCriteriaNumber).set(ttl);
}
public static int calculateDataSize(SimpleEntryView entryView) {
int dataSize = ClientMessage.HEADER_SIZE;
Data key = entryView.getKey();
Data value = entryView.getValue();
return dataSize
+ ParameterUtil.calculateDataSize(key)
+ ParameterUtil.calculateDataSize(value)
+ Bits.LONG_SIZE_IN_BYTES * 10;
}
}