1 /** 2 * Copyright (C) 2010-14 pvmanager developers. See COPYRIGHT.TXT 3 * All rights reserved. Use is subject to license terms. See LICENSE.TXT 4 */ 5 package org.epics.pvmanager; 6 7 /** 8 * Called by the ChannelHandler once a write is completed. 9 * 10 * @author carcassi 11 */ 12 public interface ChannelWriteCallback { 13 14 /** 15 * Called when a write is completed. If completed without error, 16 * the argument is null. 17 * 18 * @param ex the exception if the write failed, null otherwise 19 */ 20 public void channelWritten(Exception ex); 21 }