package org.aspectj.apache.bcel.classfile;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache BCEL" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache BCEL", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
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* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import org.aspectj.apache.bcel.Constants;
This class is derived from Attribute and denotes that this is a deprecated method. It is instantiated from the
Attribute.readAttribute() method.
Author: M. Dahm See Also: Version: $Id: Deprecated.java,v 1.5 2009/09/15 19:40:12 aclement Exp $
/**
* This class is derived from <em>Attribute</em> and denotes that this is a deprecated method. It is instantiated from the
* <em>Attribute.readAttribute()</em> method.
*
* @version $Id: Deprecated.java,v 1.5 2009/09/15 19:40:12 aclement Exp $
* @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
* @see Attribute
*/
public final class Deprecated extends Attribute {
private byte[] bytes;
Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical
copy.
/**
* Initialize from another object. Note that both objects use the same references (shallow copy). Use clone() for a physical
* copy.
*/
public Deprecated(Deprecated c) {
this(c.getNameIndex(), c.getLength(), c.getBytes(), c.getConstantPool());
}
Params: - name_index – Index in constant pool to CONSTANT_Utf8
- length – Content length in bytes
- bytes – Attribute contents
- constant_pool – Array of constants
/**
* @param name_index Index in constant pool to CONSTANT_Utf8
* @param length Content length in bytes
* @param bytes Attribute contents
* @param constant_pool Array of constants
*/
public Deprecated(int name_index, int length, byte[] bytes, ConstantPool constant_pool) {
super(Constants.ATTR_DEPRECATED, name_index, length, constant_pool);
this.bytes = bytes;
}
Construct object from file stream.
Params: - name_index – Index in constant pool to CONSTANT_Utf8
- length – Content length in bytes
- file – Input stream
- constant_pool – Array of constants
Throws:
/**
* Construct object from file stream.
*
* @param name_index Index in constant pool to CONSTANT_Utf8
* @param length Content length in bytes
* @param file Input stream
* @param constant_pool Array of constants
* @throws IOException
*/
Deprecated(int name_index, int length, DataInputStream file, ConstantPool constant_pool) throws IOException {
this(name_index, length, (byte[]) null, constant_pool);
if (length > 0) {
bytes = new byte[length];
file.readFully(bytes);
System.err.println("Deprecated attribute with length > 0");
}
}
Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the
hierarchy of methods, fields, attributes, etc. spawns a tree of objects.
Params: - v – Visitor object
/**
* Called by objects that are traversing the nodes of the tree implicitely defined by the contents of a Java class. I.e., the
* hierarchy of methods, fields, attributes, etc. spawns a tree of objects.
*
* @param v Visitor object
*/
@Override
public void accept(ClassVisitor v) {
v.visitDeprecated(this);
}
Dump source file attribute to file stream in binary format.
Params: - file – Output file stream
Throws:
/**
* Dump source file attribute to file stream in binary format.
*
* @param file Output file stream
* @throws IOException
*/
@Override
public final void dump(DataOutputStream file) throws IOException {
super.dump(file);
if (length > 0)
file.write(bytes, 0, length);
}
Returns: data bytes.
/**
* @return data bytes.
*/
public final byte[] getBytes() {
return bytes;
}
@param bytes.
/**
* @param bytes.
*/
public final void setBytes(byte[] bytes) {
this.bytes = bytes;
}
Returns: attribute name
/**
* @return attribute name
*/
@Override
public final String toString() {
return Constants.ATTRIBUTE_NAMES[Constants.ATTR_DEPRECATED];
}
// /**
// * @return deep copy of this attribute
// */
// public Attribute copy(ConstantPool constant_pool) {
// Deprecated c = (Deprecated)clone();
//
// if(bytes != null)
// c.bytes = (byte[])bytes.clone();
//
// c.cpool = constant_pool;
// return c;
// }
}