Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.code/src/jdk/vm/ci/code/site/ExceptionHandler.java @ 23396:9ed5b586018b
Replace LIRKind with abstract base class (JDK-8156942).
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Fri, 13 May 2016 14:33:19 +0200 |
parents | 9273bb6ba33e |
children |
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/* * Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.vm.ci.code.site; /** * Represents exception handler information for a specific code position. It includes the catch code * position as well as the caught exception type. */ public final class ExceptionHandler extends Site { public final int handlerPos; public ExceptionHandler(int pcOffset, int handlerPos) { super(pcOffset); this.handlerPos = handlerPos; } @Override public String toString() { return String.format("%d[<exception edge to %d>]", pcOffset, handlerPos); } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof ExceptionHandler) { ExceptionHandler that = (ExceptionHandler) obj; if (this.pcOffset == that.pcOffset && this.handlerPos == that.handlerPos) { return true; } } return false; } }