Package org.apache.bcel.classfile

Class ConstantInvokeDynamic

java.lang.Object

org.apache.bcel.classfile.Constant

org.apache.bcel.classfile.ConstantCP

org.apache.bcel.classfile.ConstantInvokeDynamic

All Implemented Interfaces:

java.lang.Cloneable, Node

public final class ConstantInvokeDynamic
extends ConstantCP

This class is derived from the abstract Constant and represents a reference to a invoke dynamic.

Since:

6.0

See Also:

Constant, The CONSTANT_InvokeDynamic_info Structure in The Java Virtual Machine Specification

Field Summary

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

class_index, name_and_type_index

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

EMPTY_ARRAY, tag

Constructor Summary

Constructors

Constructor	Description
ConstantInvokeDynamic(int bootstrapMethodAttrIndex, int nameAndTypeIndex)	Constructs a ConstantInvokeDynamic.
ConstantInvokeDynamic(java.io.DataInput file)	Initialize instance from file data.
ConstantInvokeDynamic(ConstantInvokeDynamic 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.
int	getBootstrapMethodAttrIndex()	Gets the reference (index) to bootstrap method this constant refers to.
java.lang.String	toString()

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

dump, getClass, getClassIndex, getNameAndTypeIndex, setClassIndex, setNameAndTypeIndex

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

Constructor Detail

ConstantInvokeDynamic

public ConstantInvokeDynamic(ConstantInvokeDynamic c)

Initialize from another object.

Parameters:

c - Source to copy.

ConstantInvokeDynamic

ConstantInvokeDynamic(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.

ConstantInvokeDynamic

public ConstantInvokeDynamic(int bootstrapMethodAttrIndex,
                             int nameAndTypeIndex)

Constructs a ConstantInvokeDynamic.

Parameters:

bootstrapMethodAttrIndex - Index to the bootstrap method.

nameAndTypeIndex - Index to the name and type.

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.

getBootstrapMethodAttrIndex

public int getBootstrapMethodAttrIndex()

Gets the reference (index) to bootstrap method this constant refers to.

Returns:

Reference (index) to bootstrap method this constant refers to. Note that this method is a functional duplicate of getClassIndex for use by ConstantInvokeDynamic.

Since:

6.0

toString

public java.lang.String toString()

Overrides:

toString in class ConstantCP

Returns:

String representation.