/* * Copyright (c) 2007, 2008, 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. 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. */ package com.sun.tools.classfile; import java.io.IOException; /** * See JVMS, section 4.8.5. * *
This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.
*/
public class Exceptions_attribute extends Attribute {
Exceptions_attribute(ClassReader cr, int name_index, int length) throws IOException {
super(name_index, length);
number_of_exceptions = cr.readUnsignedShort();
exception_index_table = new int[number_of_exceptions];
for (int i = 0; i < number_of_exceptions; i++)
exception_index_table[i] = cr.readUnsignedShort();
}
public Exceptions_attribute(ConstantPool constant_pool, int[] exception_index_table)
throws ConstantPoolException {
this(constant_pool.getUTF8Index(Attribute.Exceptions), exception_index_table);
}
public Exceptions_attribute(int name_index, int[] exception_index_table) {
super(name_index, 2 + 2 * exception_index_table.length);
this.number_of_exceptions = exception_index_table.length;
this.exception_index_table = exception_index_table;
}
public String getException(int index, ConstantPool constant_pool) throws ConstantPoolException {
int exception_index = exception_index_table[index];
return constant_pool.getClassInfo(exception_index).getName();
}
public