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 }