Package org.apache.bcel.classfile

Class ConstantMethodHandle

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantMethodHandle

All Implemented Interfaces:

java.lang.Cloneable, Node

public final class ConstantMethodHandle
extends Constant

This class is derived from the abstract Constant and represents a reference to a method handle.

Since:

6.0

See Also:

Constant

Field Summary

Fields

Modifier and Type	Field	Description
private int	referenceIndex
private int	referenceKind

Fields inherited from class org.apache.bcel.classfile.Constant

EMPTY_ARRAY, tag

Constructor Summary

Constructors

Constructor	Description
ConstantMethodHandle(int referenceKind, int referenceIndex)	Constructs a ConstantMethodHandle.
ConstantMethodHandle(java.io.DataInput file)	Initialize instance from file data.
ConstantMethodHandle(ConstantMethodHandle c)	Initialize from another object.

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor v)	Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.
void	dump(java.io.DataOutputStream file)	Dumps method kind and index to file stream in binary format.
int	getReferenceIndex()	Gets the reference index.
int	getReferenceKind()	Gets the reference kind.
void	setReferenceIndex(int referenceIndex)	Sets the reference index.
void	setReferenceKind(int referenceKind)	Sets the reference kind.
java.lang.String	toString()

Methods inherited from class org.apache.bcel.classfile.Constant

clone, copy, equals, getComparator, getTag, hashCode, readConstant, setComparator

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

referenceKind

private int referenceKind

referenceIndex

private int referenceIndex

Constructor Detail

ConstantMethodHandle

public ConstantMethodHandle(ConstantMethodHandle c)

Initialize from another object.

Parameters:

c - Source to copy.

ConstantMethodHandle

ConstantMethodHandle(java.io.DataInput file)
              throws java.io.IOException

Initialize instance from file data.

Parameters:

file - Input stream.

Throws:

java.io.IOException - if an I/O error occurs.

ConstantMethodHandle

public ConstantMethodHandle(int referenceKind,
                            int referenceIndex)

Constructs a ConstantMethodHandle.

Parameters:

referenceKind - Kind of method reference.

referenceIndex - Index to the method reference.

Method Detail

accept

public void accept(Visitor v)

Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.

Specified by:

accept in interface Node

Specified by:

accept in class Constant

Parameters:

v - Visitor object.

dump

public void dump(java.io.DataOutputStream file)
          throws java.io.IOException

Dumps method kind and index to file stream in binary format.

Specified by:

dump in class Constant

Parameters:

file - Output file stream.

Throws:

java.io.IOException - if an I/O error occurs.

getReferenceIndex

public int getReferenceIndex()

Gets the reference index.

Returns:

the reference index.

getReferenceKind

public int getReferenceKind()

Gets the reference kind.

Returns:

the reference kind.

setReferenceIndex

public void setReferenceIndex(int referenceIndex)

Sets the reference index.

Parameters:

referenceIndex - the reference index.

setReferenceKind

public void setReferenceKind(int referenceKind)

Sets the reference kind.

Parameters:

referenceKind - the reference kind.

toString

public java.lang.String toString()

Overrides:

toString in class Constant

Returns:

String representation.