com.redhat.ceylon.langtools.classfile.Signature_attribute Maven / Gradle / Ivy
/*
* 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.
*
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package com.redhat.ceylon.langtools.classfile;
import java.io.IOException;
/**
* See JVMS, section 4.8.9.
*
* 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 Signature_attribute extends Attribute {
Signature_attribute(ClassReader cr, int name_index, int length) throws IOException {
super(name_index, length);
signature_index = cr.readUnsignedShort();
}
public Signature_attribute(ConstantPool constant_pool, int signature_index)
throws ConstantPoolException {
this(constant_pool.getUTF8Index(Attribute.Signature), signature_index);
}
public Signature_attribute(int name_index, int signature_index) {
super(name_index, 2);
this.signature_index = signature_index;
}
public String getSignature(ConstantPool constant_pool) throws ConstantPoolException {
return constant_pool.getUTF8Value(signature_index);
}
public Signature getParsedSignature() {
return new Signature(signature_index);
}
public R accept(Visitor visitor, D data) {
return visitor.visitSignature(this, data);
}
public final int signature_index;
}