001/* 002 * Copyright (c) 2007-2015 Concurrent, 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.tap.Tap; 029 030/** 031 * 032 */ 033public class TapOrBoundaryElementExpression extends OrElementExpression 034 { 035 public TapOrBoundaryElementExpression() 036 { 037 super( new FlowElementExpression( Tap.class ), new FlowElementExpression( Boundary.class ) ); 038 } 039 040 public TapOrBoundaryElementExpression( TypeExpression.Topo topo ) 041 { 042 super( new FlowElementExpression( Tap.class, topo ), new FlowElementExpression( Boundary.class, topo ) ); 043 } 044 045 public TapOrBoundaryElementExpression( ElementCapture capture ) 046 { 047 super( capture, new FlowElementExpression( Tap.class ), new FlowElementExpression( Boundary.class ) ); 048 } 049 050 public TapOrBoundaryElementExpression( ElementCapture capture, TypeExpression.Topo topo ) 051 { 052 super( capture, new FlowElementExpression( Tap.class, topo ), new FlowElementExpression( Boundary.class, topo ) ); 053 } 054 }