/*
 * Copyright (c) 2016 Couchbase, Inc.
 *
 * 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.couchbase.client.core.message.dcp;

import com.couchbase.client.core.annotations.InterfaceAudience;
import com.couchbase.client.core.annotations.InterfaceStability;
import com.couchbase.client.core.message.AbstractCouchbaseResponse;
import com.couchbase.client.core.message.CouchbaseRequest;
import com.couchbase.client.core.message.ResponseStatus;

/**
 * Default implementation of {@link DCPResponse}.
 *
 * @author Sergey Avseyev
 * @since 1.1.0
 */
@InterfaceStability.Experimental
@InterfaceAudience.Private
@Deprecated
public abstract class AbstractDCPResponse extends AbstractCouchbaseResponse implements DCPResponse {
    /**
     * The partition (vBucket) of the document.
     */
    private short partition;

    /**
     * Creates {@link AbstractDCPResponse}.
     *
     * @param status the status of the response.
     */
    public AbstractDCPResponse(ResponseStatus status, CouchbaseRequest request) {
        super(status, request);
    }

    @Override
    public short partition() {
        if (partition == -1) {
            throw new IllegalStateException("Partition requested but not set beforehand");
        }
        return partition;
    }

    @Override
    public DCPResponse partition(short partition) {
        if (partition < 0) {
            throw new IllegalArgumentException("Partition must be larger than or equal to zero");
        }
        this.partition = partition;
        return this;
    }
}