com.hazelcast.client.impl.protocol.task.list.ListContainsMessageTask Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2018, 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.task.list;
import com.hazelcast.client.impl.protocol.ClientMessage;
import com.hazelcast.client.impl.protocol.codec.ListContainsCodec;
import com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask;
import com.hazelcast.collection.impl.collection.operations.CollectionContainsOperation;
import com.hazelcast.collection.impl.list.ListService;
import com.hazelcast.instance.Node;
import com.hazelcast.nio.Connection;
import com.hazelcast.security.permission.ActionConstants;
import com.hazelcast.security.permission.ListPermission;
import com.hazelcast.spi.Operation;
import java.security.Permission;
import static java.util.Collections.singleton;
/**
* Client Protocol Task for handling messages with type ID:
* {@link com.hazelcast.client.impl.protocol.codec.ListMessageType#LIST_CONTAINS}
*/
public class ListContainsMessageTask
extends AbstractPartitionMessageTask {
public ListContainsMessageTask(ClientMessage clientMessage, Node node, Connection connection) {
super(clientMessage, node, connection);
}
@Override
protected Operation prepareOperation() {
return new CollectionContainsOperation(parameters.name, singleton(parameters.value));
}
@Override
protected ListContainsCodec.RequestParameters decodeClientMessage(ClientMessage clientMessage) {
return ListContainsCodec.decodeRequest(clientMessage);
}
@Override
protected ClientMessage encodeResponse(Object response) {
return ListContainsCodec.encodeResponse((Boolean) response);
}
@Override
public String getServiceName() {
return ListService.SERVICE_NAME;
}
@Override
public Object[] getParameters() {
return new Object[]{parameters.value};
}
@Override
public Permission getRequiredPermission() {
return new ListPermission(parameters.name, ActionConstants.ACTION_READ);
}
@Override
public String getMethodName() {
return "contains";
}
@Override
public String getDistributedObjectName() {
return parameters.name;
}
}