Package org.aspectj.apache.bcel.classfile

Class Attribute

java.lang.Object

org.aspectj.apache.bcel.classfile.Attribute

All Implemented Interfaces:

Serializable, Cloneable, Node

Direct Known Subclasses:

AnnotationDefault, BootstrapMethods, Code, ConstantValue, Deprecated, EnclosingMethod, ExceptionTable, InnerClasses, LineNumberTable, LocalVariableTable, LocalVariableTypeTable, MethodParameters, Module, ModuleMainClass, ModulePackages, NestHost, NestMembers, RuntimeAnnos, RuntimeParamAnnos, RuntimeTypeAnnos, Signature, SourceFile, StackMap, Synthetic, Unknown

public abstract class Attribute
extends Object
implements Cloneable, Node, Serializable

Abstract super class for Attribute objects. Currently the ConstantValue, SourceFile, Code, Exceptiontable, LineNumberTable, LocalVariableTable, InnerClasses and Synthetic attributes are supported. The Unknown attribute stands for non-standard-attributes.

Version:

$Id: Attribute.java,v 1.9 2009/12/09 18:01:31 aclement Exp $

Author:

M. Dahm

See Also:

• ConstantValue
• SourceFile
• Code
• Unknown
• ExceptionTable
• LineNumberTable
• LocalVariableTable
• InnerClasses
• Synthetic
• Deprecated
• Signature
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ConstantPool	cpool
protected int	length
protected int	nameIndex
static final Attribute[]	NoAttributes
protected byte	tag

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Attribute(byte tag, int nameIndex, int length, ConstantPool cpool)

Method Summary

Modifier and Type	Method	Description
abstract void	accept(ClassVisitor v)
void	dump(DataOutputStream file)
final ConstantPool	getConstantPool()
final int	getLength()
String	getName()
final int	getNameIndex()
final byte	getTag()
static final Attribute	readAttribute(DataInputStream file, ConstantPool cpool)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

NoAttributes

public static final Attribute[] NoAttributes

tag

protected byte tag

nameIndex

protected int nameIndex

length

protected int length

cpool

protected ConstantPool cpool

Constructor Details

Attribute

protected Attribute(byte tag,
 int nameIndex,
 int length,
 ConstantPool cpool)

Method Details

dump

public void dump(DataOutputStream file)
          throws IOException

Throws:

IOException

readAttribute

public static final Attribute readAttribute(DataInputStream file,
 ConstantPool cpool)
                                     throws IOException

Throws:

IOException

getName

public String getName()

getLength

public final int getLength()

getNameIndex

public final int getNameIndex()

getTag

public final byte getTag()

getConstantPool

public final ConstantPool getConstantPool()

toString

public String toString()

Overrides:

toString in class Object

accept

public abstract void accept(ClassVisitor v)

Specified by:

accept in interface Node