Package serp.bytecode

Class UnknownAttribute

java.lang.Object

serp.bytecode.Attributes

serp.bytecode.Attribute

serp.bytecode.UnknownAttribute

All Implemented Interfaces:

BCEntity, VisitAcceptor

public class UnknownAttribute
extends Attribute

An unrecognized attribute; class files are allowed to contain attributes that are not recognized, and the JVM must ignore them.

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	_value

Constructor Summary

Constructors

Constructor	Description
UnknownAttribute(int nameIndex, Attributes owner)

Method Summary

Modifier and Type	Method	Description
void	acceptVisit(BCVisitor visit)	Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.
(package private) int	getLength()	Return the length of the bytecode representation of this attribute in bytes, excluding the name index.
byte[]	getValue()	The value is of unknown content, so it is stored as a byte array.
(package private) void	read(DataInput in, int length)	Read the attribute bytecode from the given stream, up to length bytes, excluding the name index.
(package private) void	read(Attribute other)	Copy the information from the given attribute to this one.
void	setValue(byte[] value)	The value is of unknown content, so it is stored as a byte array.
(package private) void	write(DataOutput out, int length)	Write the attribute bytecode to the given stream, up to length bytes, excluding the name index.

Methods inherited from class serp.bytecode.Attribute

create, getAttributesHolder, getClassLoader, getName, getNameIndex, getOwner, getPool, getProject, invalidate, isValid

Methods inherited from class serp.bytecode.Attributes

addAttribute, addAttribute, clearAttributes, getAttribute, getAttributes, getAttributes, readAttributes, removeAttribute, removeAttribute, setAttributes, visitAttributes, writeAttributes

Methods inherited from class java.lang.Object

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

Field Details

_value

private byte[] _value

Constructor Details

UnknownAttribute

UnknownAttribute(int nameIndex,
 Attributes owner)

Method Details

getLength

int getLength()

Description copied from class: Attribute

Return the length of the bytecode representation of this attribute in bytes, excluding the name index.

Overrides:

getLength in class Attribute

getValue

public byte[] getValue()

The value is of unknown content, so it is stored as a byte array.

setValue

public void setValue(byte[] value)

The value is of unknown content, so it is stored as a byte array.

acceptVisit

public void acceptVisit(BCVisitor visit)

Description copied from interface: VisitAcceptor

Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.

read

void read(Attribute other)

Description copied from class: Attribute

Copy the information from the given attribute to this one. Does nothing by default.

Overrides:

read in class Attribute

read

void read(DataInput in,
 int length)
   throws IOException

Description copied from class: Attribute

Read the attribute bytecode from the given stream, up to length bytes, excluding the name index. Does nothing by default.

Overrides:

read in class Attribute

Throws:

IOException

write

void write(DataOutput out,
 int length)
    throws IOException

Description copied from class: Attribute

Write the attribute bytecode to the given stream, up to length bytes, excluding the name index. Does nothing by default.

Overrides:

write in class Attribute

Throws:

IOException