org.gridgain.grid.util.nio.GridNioMessageReader Maven / Gradle / Ivy

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/* 
 Copyright (C) GridGain Systems. 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.
 */

/*  _________        _____ __________________        _____
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 *  / /_/ /  _  /    _  /  / /_/ /  / /_/ /  / /_/ / _  /  _  / / /
 *  \____/   /_/     /_/   \_,__/   \____/   \__,_/  /_/   /_/ /_/
 */

package org.gridgain.grid.util.nio;

import org.gridgain.grid.util.direct.*;
import org.jetbrains.annotations.*;

import java.nio.*;
import java.util.*;

/**
 * Message reader.
 */
public interface GridNioMessageReader {
    /**
     * @param nodeId Node ID.
     * @param msg Message to read.
     * @param buf Buffer.
     * @return Whether message was fully read.
     */
    public boolean read(@Nullable UUID nodeId, GridTcpCommunicationMessageAdapter msg, ByteBuffer buf);
}