source: trunk/src_apollo/org/apollo/audio/structure/LinkedTracksGraphNode.java@ 315

package org.apollo.audio.structure;

/**
 * Immutable.
 * 
 * @see {@link AudioStructureModel} for thread safe convention.
 * 
 * @author Brook Novak
 *
 */
public class LinkedTracksGraphNode extends AbstractTrackGraphNode {

        private OverdubbedFrame linkedFrame;
        
        private String virtualFilename; // immutable - assigned on construction
        
        /**
         * 
         * @param linkedFrame
         * 
         * @param virtualFilename
         * 
         * @param initiationTime
         *              In milliseconds. Can be negative - relative.
         *
         * @param name
         *              The name to set this to. Can be null
         * 
         * @throws NullPointerException
         *              if linkedFrame is null.
         */
        LinkedTracksGraphNode(long initiationTime, OverdubbedFrame linkedFrame, String virtualFilename, String name) {
                super(initiationTime, name);
                if (linkedFrame == null) throw new NullPointerException("linkedFrame");
                this.linkedFrame = linkedFrame;
                this.virtualFilename = virtualFilename;
        }
        
        public OverdubbedFrame getLinkedFrame() {
                return linkedFrame;
        }

        public String getVirtualFilename() {
                return virtualFilename;
        }

        /**
         * @see OverdubbedFrame#calculateRunningTime()
         * 
         * @return
         *              The linked frames running time
         */
        @Override
        public long getRunningTime() {
                return linkedFrame.calculateRunningTime();
        }
        
        
}