001/* 002 * Copyright (c) 2007-2017 Xplenty, Inc. 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.planner.rule.elementexpression; 022 023import cascading.flow.planner.iso.expression.ElementCapture; 024import cascading.flow.planner.iso.expression.FlowElementExpression; 025import cascading.flow.planner.iso.expression.OrElementExpression; 026import cascading.flow.planner.iso.expression.TypeExpression; 027import cascading.pipe.Boundary; 028import cascading.pipe.Group; 029import cascading.pipe.Merge; 030import cascading.tap.Tap; 031 032/** 033 * 034 */ 035public class BoundariesElementExpression extends OrElementExpression 036 { 037 public BoundariesElementExpression() 038 { 039 super( 040 new FlowElementExpression( Group.class ), 041 new FlowElementExpression( Merge.class ), 042 new FlowElementExpression( Boundary.class ), 043 new FlowElementExpression( Tap.class ) 044 ); 045 } 046 047 public BoundariesElementExpression( ElementCapture capture ) 048 { 049 super( capture, 050 new FlowElementExpression( Group.class ), 051 new FlowElementExpression( Merge.class ), 052 new FlowElementExpression( Boundary.class ), 053 new FlowElementExpression( Tap.class ) 054 ); 055 } 056 057 public BoundariesElementExpression( TypeExpression.Topo topo ) 058 { 059 super( 060 new FlowElementExpression( Group.class, topo ), 061 new FlowElementExpression( Merge.class, topo ), 062 new FlowElementExpression( Boundary.class, topo ), 063 new FlowElementExpression( Tap.class, topo ) 064 ); 065 } 066 067 public BoundariesElementExpression( ElementCapture capture, TypeExpression.Topo topo ) 068 { 069 super( capture, 070 new FlowElementExpression( Group.class, topo ), 071 new FlowElementExpression( Merge.class, topo ), 072 new FlowElementExpression( Boundary.class, topo ), 073 new FlowElementExpression( Tap.class, topo ) 074 ); 075 } 076 }