blob: 3f9f73f3867995f4d2164490270c0defa7aa3fb9 [file] [log] [blame]
/*
* Copyright (c) 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;
}
}