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/* 
 * 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;

import com.hazelcast.core.ISet;
import com.hazelcast.core.Prefix;
import com.hazelcast.impl.ClusterOperation;

import java.util.Collection;

import static com.hazelcast.client.ProxyHelper.check;

public class SetClientProxy extends CollectionClientProxy implements ISet {

    public SetClientProxy(HazelcastClient client, String name) {
        super(client, name);
    }

    public SetClientProxy(ProxyHelper proxyHelper, String name) {
        super(proxyHelper, name);
    }

    @Override
    public boolean add(E o) {
        check(o);
        return (Boolean) proxyHelper.doOp(ClusterOperation.CONCURRENT_MAP_ADD_TO_SET, o, null);
    }

    @Override
    public boolean remove(Object o) {
        check(o);
        return (Boolean) proxyHelper.doOp(ClusterOperation.CONCURRENT_MAP_REMOVE_ITEM, o, null);
    }

    @Override
    public boolean contains(Object o) {
        check(o);
        return (Boolean) proxyHelper.doOp(ClusterOperation.CONCURRENT_MAP_CONTAINS_KEY, o, null);
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof ISet && o != null) {
            return getName().equals(((ISet) o).getName());
        } else {
            return false;
        }
    }

    @Override
    protected Collection getTheCollection() {
        return proxyHelper.keys(null);
    }

    public String getName() {
        return name.substring(Prefix.SET.length());
    }

    public InstanceType getInstanceType() {
        return InstanceType.SET;
    }
}