    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  }