ConstantDynamic

java.lang.Object
- org.apache.bcel.classfile.Constant
- - org.apache.bcel.classfile.ConstantCP
  - - org.apache.bcel.classfile.ConstantDynamic

All Implemented Interfaces:

Cloneable, Node
```
public final class ConstantDynamic
extends ConstantCP
```
This class is derived from the abstract Constant and represents a reference to a dynamically computed constant.

Since:

6.3

See Also:

Constant, Change request for JEP 309

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
  tag

Constructor Summary

Constructors
Constructor	Description
`ConstantDynamic(int bootstrap_method_attr_index, int name_and_type_index)`
`ConstantDynamic(ConstantDynamic c)`	Initialize from another object.

Method Summary

All Methods Instance Methods Concrete Methods
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()`
`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
  - ConstantDynamic
```
public ConstantDynamic(ConstantDynamic c)
```
    Initialize from another object.
  - ConstantDynamic
```
public ConstantDynamic(int bootstrap_method_attr_index,
                       int name_and_type_index)
```
- 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()
```
    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 String toString()
```
    Overrides:
    
    toString in class ConstantCP
    
    Returns:
    
    String representation