Class NullAudioListener

  • All Implemented Interfaces:
    java.lang.Comparable<NamedBean>, Audio, PropertyChangeProvider, AudioListener, NamedBean

    public class NullAudioListener
    extends AbstractAudioListener
    Null implementation of the Audio Listener sub-class.

    For now, no system-specific implementations are forseen - this will remain internal-only


    This file is part of JMRI.

    JMRI is free software; you can redistribute it and/or modify it under the terms of version 2 of the GNU General Public License as published by the Free Software Foundation. See the "COPYING" file for a copy of this license.

    JMRI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

    • Constructor Detail

      • NullAudioListener

        public NullAudioListener​(java.lang.String systemName)
        Constructor for new NullAudioListener with system name
        Parameters:
        systemName - AudioListener object system name (e.g. IAL)
      • NullAudioListener

        public NullAudioListener​(java.lang.String systemName,
                                 java.lang.String userName)
        Constructor for new NullAudioListener with system name and user name
        Parameters:
        systemName - AudioListener object system name (e.g. IAL)
        userName - AudioListener object user name
    • Method Detail

      • cleanup

        protected void cleanup()
        Description copied from class: AbstractAudio
        Abstract method that concrete classes will implement to perform necessary cleanup routines.

        This method is now included in dispose(). The caller can call dispose() to cleanup and deregister an audio object.

        Specified by:
        cleanup in class AbstractAudio