org.jitsi.service.neomedia.MediaException Maven / Gradle / Ivy

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/*
 * Copyright @ 2015 Atlassian Pty Ltd
 *
 * 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 org.jitsi.service.neomedia;

/**
 * Implements an Exception thrown by the neomedia service interfaces
 * and their implementations. MediaException carries an error code in
 * addition to the standard Exception properties which gives more
 * information about the specifics of the particular MediaException.
 *
 * @author Lubomir Marinov
 */
public class MediaException
    extends Exception
{
    /**
     * Serial version UID.
     */
    private static final long serialVersionUID = 0L;

    /**
     * The error code value which specifies that the MediaException
     * carrying it does not give more information about its specifics.
     */
    public static final int GENERAL_ERROR = 1;

    /**
     * The error code carried by this MediaException which gives more
     * information about the specifics of this MediaException.
     */
    private final int errorCode;

    /**
     * Initializes a new MediaException instance with a specific
     * detailed message and {@link #GENERAL_ERROR} error code.
     *
     * @param message the detailed message to initialize the new instance with
     */
    public MediaException(String message)
    {
        this(message, GENERAL_ERROR);
    }

    /**
     * Initializes a new MediaException instance with a specific
     * detailed message and a specific error code.
     *
     * @param message the detailed message to initialize the new instance with
     * @param errorCode the error code which is to give more information about
     * the specifics of the new instance
     */
    public MediaException(String message, int errorCode)
    {
        super(message);

        this.errorCode = errorCode;
    }

    /**
     * Initializes a new MediaException instance with a specific
     * detailed message, {@link #GENERAL_ERROR} error code and a specific
     * Throwable cause.
     *
     * @param message the detailed message to initialize the new instance with
     * @param cause the Throwable which is to be carried by the new
     * instance and which is to be reported as the cause for throwing the new
     * instance. If cause is null, the cause for throwing the
     * new instance is considered to be unknown.
     */
    public MediaException(String message, Throwable cause)
    {
        this(message, GENERAL_ERROR, cause);
    }

    /**
     * Initializes a new MediaException instance with a specific
     * detailed message, a specific error code and a specific Throwable
     * cause.
     *
     * @param message the detailed message to initialize the new instance with
     * @param errorCode the error code which is to give more information about
     * the specifics of the new instance
     * @param cause the Throwable which is to be carried by the new
     * instance and which is to be reported as the cause for throwing the new
     * instance. If cause is null, the cause for throwing the
     * new instance is considered to be unknown.
     */
    public MediaException(String message, int errorCode, Throwable cause)
    {
        super(message, cause);

        this.errorCode = errorCode;
    }

    /**
     * Gets the error code carried by this MediaException which gives
     * more information about the specifics of this MediaException.
     *
     * @return the error code carried by this MediaException which
     * gives more information about the specifics of this
     * MediaException
     */
    public int getErrorCode()
    {
        return errorCode;
    }
}