/* *************************************************************************************** * 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.pattern; import com.espertech.esper.epl.expression.core.ExprNode; import com.espertech.esper.epl.spec.FilterSpecRaw; import com.espertech.esper.epl.spec.PatternGuardSpec; import com.espertech.esper.epl.spec.PatternObserverSpec; import java.util.List; public interface PatternNodeFactory { public EvalFactoryNode makeAndNode(); public EvalFactoryNode makeEveryDistinctNode(List<ExprNode> expressions); public EvalFactoryNode makeEveryNode(); public EvalFactoryNode makeFilterNode(FilterSpecRaw filterSpecification, String eventAsName, Integer consumptionLevel); public EvalFactoryNode makeFollowedByNode(List<ExprNode> maxExpressions, boolean hasEngineWideMax); public EvalFactoryNode makeGuardNode(PatternGuardSpec patternGuardSpec); public EvalFactoryNode makeMatchUntilNode(ExprNode lowerBounds, ExprNode upperBounds, ExprNode singleBounds); public EvalFactoryNode makeNotNode(); public EvalFactoryNode makeObserverNode(PatternObserverSpec patternObserverSpec); public EvalFactoryNode makeOrNode(); public EvalRootFactoryNode makeRootNode(EvalFactoryNode childNode); public EvalFactoryNode makeAuditNode(boolean auditPattern, boolean auditPatternInstance, String expressionText, EvalAuditInstanceCount instanceCount, boolean filterChildNonQuitting); public boolean isAuditSupported(); }