bcel API: Class Unknown
org.apache.bcel.classfile
Class Unknown
java.lang.Object
|
+--org.apache.bcel.classfile.Attribute
|
+--org.apache.bcel.classfile.Unknown
All Implemented Interfaces: java.lang.Cloneable, Node
public final class Unknown extends Attribute
This class represents a reference to an unknown (i.e.,
application-specific) attribute of a class. It is instantiated
from the Attribute.readAttribute() method.
Version: $Id: Unknown.java,v 1.1.1.1 2001/10/29 20:00:04 jvanzyl Exp $
Author: M. Dahm
Constructor Summary
Unknown (int name_index,
int length,
byte[] bytes,
ConstantPool constant_pool)
Create a non-standard attribute.
Unknown (Unknown c)
Initialize from another object.
Method Summary
void
accept (Visitor v)
Called by objects that are traversing the nodes of the tree implicitely
defined by the contents of a Java class.
Attribute
copy (ConstantPool constant_pool)
void
dump (java.io.DataOutputStream file)
Dump unknown bytes to file stream.
byte[]
getBytes ()
java.lang.String
getName ()
void
setBytes (byte[] bytes)
java.lang.String
toString ()
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Unknown
public Unknown (Unknown c)
Initialize from another object. Note that both objects use the same
references (shallow copy). Use clone() for a physical copy.
Unknown
public Unknown (int name_index,
int length,
byte[] bytes,
ConstantPool constant_pool)
Create a non-standard attribute.
Parameters: name_index
- Index in constant poollength
- Content length in bytesbytes
- Attribute contentsconstant_pool
- Array of constants
accept
public void accept (Visitor v)
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.
Overrides: accept
in class Attribute
Parameters: v
- Visitor object
dump
public final void dump (java.io.DataOutputStream file)
throws java.io.IOException
Dump unknown bytes to file stream.
Overrides: dump
in class Attribute
Parameters: file
- Output file stream
getBytes
public final byte[] getBytes ()
Returns: data bytes.
getName
public final java.lang.String getName ()
Returns: name of attribute.
setBytes
public final void setBytes (byte[] bytes)
Parameters: bytes.
-
toString
public final java.lang.String toString ()
Overrides: toString
in class Attribute
Returns: String representation.
copy
public Attribute copy (ConstantPool constant_pool)
Overrides: copy
in class Attribute
Returns: deep copy of this attribute