001    package railo.commons.lang.lock;
002    
003    public final class NullKeyLockListener implements KeyLockListener {
004    
005            private final static NullKeyLockListener my=new NullKeyLockListener();
006            private NullKeyLockListener() {}
007            
008            public static KeyLockListener getInstance() {
009                    return my;
010            }
011    
012            public void onEnd(String key, boolean isLast) {}
013    
014            public void onStart(String key, boolean isFirst) {}
015            
016    
017    }