/******************************************************************************* * Copyright (c) 2013 GK Software AG and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Stephan Herrmann - initial API and implementation *******************************************************************************/ package org.eclipse.jdt.internal.compiler.flow; import org.eclipse.jdt.internal.compiler.ast.ASTNode; import org.eclipse.jdt.internal.compiler.lookup.LocalVariableBinding; /** * Shared implementation for try-statement-related flow contexts. */ public abstract class TryFlowContext extends FlowContext { /** * For a try statement nested inside a finally block this reference * points to the flow context of the outer try block, for access to its initsOnFinally. */ public FlowContext outerTryContext; public TryFlowContext(FlowContext parent, ASTNode associatedNode) { super(parent, associatedNode); } public void markFinallyNullStatus(LocalVariableBinding local, int nullStatus) { if (this.outerTryContext != null) { this.outerTryContext.markFinallyNullStatus(local, nullStatus); } super.markFinallyNullStatus(local, nullStatus); } public void mergeFinallyNullInfo(FlowInfo flowInfo) { if (this.outerTryContext != null) { this.outerTryContext.mergeFinallyNullInfo(flowInfo); } super.mergeFinallyNullInfo(flowInfo); } }