78 lines
2.3 KiB
Java
78 lines
2.3 KiB
Java
/*
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* Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* The Original Code is HAT. The Initial Developer of the
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* Original Code is Bill Foote, with contributions from others
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* at JavaSoft/Sun.
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*/
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package com.sun.tools.hat.internal.model;
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/**
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*
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* @author Bill Foote
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*/
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/**
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* Represents a stack trace, that is, an ordered collection of stack frames.
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*/
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public class StackTrace {
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private StackFrame[] frames;
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public StackTrace(StackFrame[] frames) {
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this.frames = frames;
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}
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/**
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* @param depth. The minimum reasonable depth is 1.
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*
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* @return a (possibly new) StackTrace that is limited to depth.
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*/
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public StackTrace traceForDepth(int depth) {
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if (depth >= frames.length) {
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return this;
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} else {
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StackFrame[] f = new StackFrame[depth];
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System.arraycopy(frames, 0, f, 0, depth);
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return new StackTrace(f);
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}
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}
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public void resolve(Snapshot snapshot) {
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for (int i = 0; i < frames.length; i++) {
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frames[i].resolve(snapshot);
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}
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}
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public StackFrame[] getFrames() {
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return frames;
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}
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}
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