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.tez.planner.rule.expressiongraph; 022 023import cascading.flow.planner.graph.Extent; 024import cascading.flow.planner.iso.expression.ElementCapture; 025import cascading.flow.planner.iso.expression.ExpressionGraph; 026import cascading.flow.planner.iso.expression.FlowElementExpression; 027import cascading.flow.planner.iso.finder.SearchOrder; 028import cascading.pipe.Boundary; 029import cascading.pipe.Splice; 030import cascading.tap.Tap; 031 032import static cascading.flow.planner.iso.expression.NotElementExpression.not; 033import static cascading.flow.planner.iso.expression.OrElementExpression.or; 034 035/** 036 * 037 */ 038public class NoSpliceTapExpressionGraph extends ExpressionGraph 039 { 040 public NoSpliceTapExpressionGraph() 041 { 042 super( SearchOrder.ReverseDepth, 043 not( 044 or( 045 ElementCapture.Primary, 046 new FlowElementExpression( Extent.class ), 047 new FlowElementExpression( Splice.class ), 048 new FlowElementExpression( Boundary.class ), 049 new FlowElementExpression( Tap.class ) 050 ) 051 ) 052 ); 053 } 054 }