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Java example source code file (TryCatchBlockSorter.java)
The TryCatchBlockSorter.java Java example source code/* * 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ /* * This file is available under and governed by the GNU General Public * License version 2 only, as published by the Free Software Foundation. * However, the following notice accompanied the original version of this * file: * * ASM: a very small and fast Java bytecode manipulation framework * Copyright (c) 2000-2011 INRIA, France Telecom * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ package jdk.internal.org.objectweb.asm.commons; import java.util.Collections; import java.util.Comparator; import jdk.internal.org.objectweb.asm.MethodVisitor; import jdk.internal.org.objectweb.asm.Opcodes; import jdk.internal.org.objectweb.asm.tree.MethodNode; import jdk.internal.org.objectweb.asm.tree.TryCatchBlockNode; /** * A {@link MethodVisitor} adapter to sort the exception handlers. The handlers * are sorted in a method innermost-to-outermost. This allows the programmer to * add handlers without worrying about ordering them correctly with respect to * existing, in-code handlers. * * Behavior is only defined for properly-nested handlers. If any "try" blocks * overlap (something that isn't possible in Java code) then this may not do * what you want. In fact, this adapter just sorts by the length of the "try" * block, taking advantage of the fact that a given try block must be larger * than any block it contains). * * @author Adrian Sampson */ public class TryCatchBlockSorter extends MethodNode { public TryCatchBlockSorter(final MethodVisitor mv, final int access, final String name, final String desc, final String signature, final String[] exceptions) { this(Opcodes.ASM5, mv, access, name, desc, signature, exceptions); } protected TryCatchBlockSorter(final int api, final MethodVisitor mv, final int access, final String name, final String desc, final String signature, final String[] exceptions) { super(api, access, name, desc, signature, exceptions); this.mv = mv; } @Override public void visitEnd() { // Compares TryCatchBlockNodes by the length of their "try" block. Comparator<TryCatchBlockNode> comp = new Comparator Other Java examples (source code examples)Here is a short list of links related to this Java TryCatchBlockSorter.java source code file: |
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