/* *************************************************************************************** * Copyright (C) 2006 EsperTech, Inc. All rights reserved. * * http://www.espertech.com/esper * * http://www.espertech.com * * ---------------------------------------------------------------------------------- * * The software in this package is published under the terms of the GPL license * * a copy of which has been included with this distribution in the license.txt file. * *************************************************************************************** */ package com.espertech.esper.core.context.mgr; import java.util.ArrayList; import java.util.Collection; public class ContextPartitionVisitorAgentInstanceIdWPath implements ContextPartitionVisitorWithPath { private final int maxNestingLevel; private final ArrayList<Integer> agentInstanceIds = new ArrayList<Integer>(); private final ArrayList<Integer> subpaths = new ArrayList<Integer>(); public ContextPartitionVisitorAgentInstanceIdWPath(int maxNestingLevel) { this.maxNestingLevel = maxNestingLevel; } public void visit(int nestingLevel, int pathId, ContextStatePathValueBinding binding, Object payload, ContextController contextController, ContextControllerInstanceHandle instanceHandle) { if (nestingLevel == maxNestingLevel) { agentInstanceIds.add(instanceHandle.getContextPartitionOrPathId()); } else { subpaths.add(instanceHandle.getContextPartitionOrPathId()); } } public ArrayList<Integer> getAgentInstanceIds() { return agentInstanceIds; } public void resetSubPaths() { subpaths.clear(); } public Collection<Integer> getSubpaths() { return subpaths; } }