de.fub.bytecode.classfile
Class Unknown
java.lang.Object
|
+--de.fub.bytecode.classfile.Attribute
|
+--de.fub.bytecode.classfile.Unknown
- public final class Unknown
- extends Attribute
This class is derived from Attribute and represents a reference to an
unknown (i.e. unimplemented) attribute of this class.
It is instantiated from the Attribute.readAttribute() method.
- Version:
- $Id: Unknown.java,v 1.4 1999/05/04 13:12:29 dahm Exp $
- Author:
- M. Dahm
- See Also:
Attribute
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.
- Parameters:
v
- Visitor object- Overrides:
- accept in class Attribute
dump
public final void dump(java.io.DataOutputStream file)
throws java.io.IOException
- Dump unknown bytes to file stream.
- Parameters:
file
- Output file stream- Overrides:
- dump in class Attribute
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()
- Returns:
- String representation.
- Overrides:
- toString in class Attribute
copy
public Attribute copy(ConstantPool constant_pool)
- Returns:
- deep copy of this attribute
- Overrides:
- copy in class Attribute