001/* 002 * Copyright (c) 2016-2018 Chris K Wensel <chris@wensel.net>. All Rights Reserved. 003 * 004 * Project and contact information: http://www.cascading.org/ 005 * 006 * This file is part of the Cascading project. 007 * 008 * Licensed under the Apache License, Version 2.0 (the "License"); 009 * you may not use this file except in compliance with the License. 010 * You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, software 015 * distributed under the License is distributed on an "AS IS" BASIS, 016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 017 * See the License for the specific language governing permissions and 018 * limitations under the License. 019 */ 020 021package cascading.flow.stream; 022 023import cascading.CascadingException; 024 025/** 026 * Exception {@link StopDataNotificationException} is thrown to notify the current Flow to stop processing data new, but to complete 027 * processing data that has already passed the throwing {@link cascading.operation.Operation}. 028 * <p> 029 * This feature is only supported in Cascading Local Mode. 030 */ 031public class StopDataNotificationException extends CascadingException 032 { 033 /** Constructor StopDataNotificationException creates a new StopDataNotificationException instance. */ 034 public StopDataNotificationException() 035 { 036 } 037 038 /** 039 * Constructor StopDataNotificationException creates a new StopDataNotificationException instance. 040 * 041 * @param string of type String 042 */ 043 public StopDataNotificationException( String string ) 044 { 045 super( string ); 046 } 047 }