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• ProtocolMessage.java

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com.smartdevicelink.protocol.ProtocolMessage Maven / Gradle / Ivy

/*
 * Copyright (c) 2017 - 2019, SmartDeviceLink Consortium, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * Neither the name of the SmartDeviceLink Consortium, Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.smartdevicelink.protocol;

import androidx.annotation.RestrictTo;

import com.smartdevicelink.protocol.enums.MessageType;
import com.smartdevicelink.protocol.enums.SessionType;

@RestrictTo(RestrictTo.Scope.LIBRARY)
public class ProtocolMessage {
    private byte version = 1;
    private SessionType _sessionType = SessionType.RPC;
    private MessageType _messageType = MessageType.UNDEFINED;
    private byte _sessionID = 0;
    private byte _rpcType;
    private int _functionID;
    private int _correlationID;
    private int _jsonSize;
    private boolean payloadProtected = false;

    int priorityCoefficient = 0;

    private byte[] _data = null;
    private byte[] _bulkData = null;

    public ProtocolMessage() {
    }

    public byte getVersion() {
        return version;
    }

    public void setVersion(byte version) {
        this.version = version;
    }

    public byte getSessionID() {
        return _sessionID;
    }

    public void setSessionID(byte sessionID) {
        this._sessionID = sessionID;
    }

    public byte[] getData() {
        return _data;
    }

    public void setData(byte[] data) {
        this._data = data;
        this._jsonSize = data.length;
    }

    public void setData(byte[] data, int length) {
        setData(data, 0, length);
    }

    public void setData(byte[] data, int offset, int length) {
        if (this._data != null)
            this._data = null;
        this._data = new byte[length];
        System.arraycopy(data, offset, this._data, 0, length);
        this._jsonSize = 0;
    }

    public byte[] getBulkData() {
        return _bulkData;
    }

    public void setBulkDataNoCopy(byte[] bulkData) {
        this._bulkData = bulkData;
    }

    public void setBulkData(byte[] bulkData) {
        if (this._bulkData != null)
            this._bulkData = null;
        this._bulkData = new byte[bulkData.length];
        System.arraycopy(bulkData, 0, this._bulkData, 0, bulkData.length);
        //this._bulkData = bulkData;
    }

    public void setBulkData(byte[] bulkData, int length) {
        if (this._bulkData != null)
            this._bulkData = null;
        this._bulkData = new byte[length];
        System.arraycopy(bulkData, 0, this._bulkData, 0, length);
        //this._bulkData = bulkData;
    }

    public SessionType getSessionType() {
        return _sessionType;
    }

    public void setSessionType(SessionType sessionType) {
        this._sessionType = sessionType;
    }

    public MessageType getMessageType() {
        return _messageType;
    }

    public void setMessageType(MessageType messageType) {
        this._messageType = messageType;
    }

    public byte getRPCType() {
        return _rpcType;
    }

    public void setRPCType(byte _rpcType) {
        this._rpcType = _rpcType;
    }

    public int getFunctionID() {
        return _functionID;
    }

    public void setFunctionID(int _functionID) {
        this._functionID = _functionID;
    }

    public int getCorrID() {
        return _correlationID;
    }

    public void setCorrID(int _correlationID) {
        this._correlationID = _correlationID;
    }

    public int getJsonSize() {
        return _jsonSize;
    }

    public void setJsonSize(int _jsonSize) {
        this._jsonSize = _jsonSize;
    }

    public void setPayloadProtected(boolean bVal) {
        payloadProtected = bVal;
    }

    public boolean getPayloadProtected() {
        return payloadProtected;
    }

    /**
     * Set the priority for this packet. The lower the number the higher the priority. 
0 is the highest priority and the default.
     *
     * @param priority the priority of this message
     */
    public void setPriorityCoefficient(int priority) {
        this.priorityCoefficient = priority;
    }

    @Deprecated
    public int getPrioirtyCoefficient() {
        return this.priorityCoefficient;
    }

    public int getPriorityCoefficient() {
        return this.priorityCoefficient;
    }
} // end-class