NestMembersAttribute (Javassist API)

java.lang.Object
- javassist.bytecode.AttributeInfo
- - javassist.bytecode.NestMembersAttribute

```
public class NestMembersAttribute
extends AttributeInfo
```
NestMembers_attribute. It was introduced by JEP-181. See JVMS 4.7.29 for the specification.

Since:

3.24

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String tag
The name of this attribute "NestMembers".

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AttributeInfo`	`copy(ConstPool newCp, java.util.Map<java.lang.String,java.lang.String> classnames)`	Makes a copy.
`int`	`memberClass(int index)`	Returns `classes[index]`.
`int`	`numberOfClasses()`	Returns `number_of_classes`.

Methods inherited from class javassist.bytecode.AttributeInfo
get, getConstPool, getName, length, set

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - tag
```
public static final java.lang.String tag
```
    The name of this attribute "NestMembers".
    
    See Also:
    
    Constant Field Values
- Method Detail
  - copy
```
public AttributeInfo copy(ConstPool newCp,
                          java.util.Map<java.lang.String,java.lang.String> classnames)
```
    Makes a copy. Class names are replaced according to the given Map object.
    
    Overrides:
    
    copy in class AttributeInfo
    
    Parameters:
    
    newCp - the constant pool table used by the new copy.
    
    classnames - pairs of replaced and substituted class names.
  - numberOfClasses
```
public int numberOfClasses()
```
    Returns number_of_classes.
    
    Returns:
    
    the number of the classes recorded in this attribute.
  - memberClass
```
public int memberClass(int index)
```
    Returns classes[index].
    
    Parameters:
    
    index - the index into classes.
    
    Returns:
    
    the value at the given index in the classes array. It is an index into the constant pool. The constant pool entry at the returned index is a CONSTANT_Class_info structure.