Interface NestMembersAttribute

All Superinterfaces:: Attribute<NestMembersAttribute>, ClassElement, ClassFileElement

public sealed interface NestMembersAttribute extends Attribute<NestMembersAttribute>, ClassElement

Models the NestMembers attribute (JVMS Â§4.7.29), which indicates that this class is the host of a nest and the other nest members.

This attribute only appears on classes, and does not permit multiple instances in a class. It has a data dependency on the constant pool.

The attribute was introduced in the Java SE Platform version 11, major version 55.

See Java Virtual Machine Specification:

4.7.29 The NestMembers Attribute

Since:

See Also:

Method Summary

Modifier and Type	Method	Description
`List<ClassEntry>`	`nestMembers()`	Returns the classes belonging to the nest hosted by this class.
`static NestMembersAttribute`	`of(ClassEntry... nestMembers)`	Returns a `NestMembers` attribute.
`static NestMembersAttribute`	`of(List<ClassEntry> nestMembers)`	Returns a `NestMembers` attribute.
`static NestMembersAttribute`	`ofSymbols(ClassDesc... nestMembers)`	Returns a `NestMembers` attribute.
`static NestMembersAttribute`	`ofSymbols(List<ClassDesc> nestMembers)`	Returns a `NestMembers` attribute.

Methods declared in interface Attribute

attributeMapper, attributeName

Modifier and Type	Method	Description
`AttributeMapper<NestMembersAttribute>`	`attributeMapper()`	Returns the `AttributeMapper` associated with this attribute.
`Utf8Entry`	`attributeName()`	Returns the name of the attribute.

Method Details

nestMembers

List<ClassEntry> nestMembers()

Returns the classes belonging to the nest hosted by this class.

Returns:

the classes belonging to the nest hosted by this class

See Also:

of

static NestMembersAttribute of(List<ClassEntry> nestMembers)

Returns a NestMembers attribute.

Parameters:: nestMembers - the member classes of the nest
Returns:: a NestMembers attribute
Throws:: IllegalArgumentException - if the number of member classes exceeds the limit of u2

of

static NestMembersAttribute of(ClassEntry... nestMembers)

Returns a NestMembers attribute.

Parameters:: nestMembers - the member classes of the nest
Returns:: a NestMembers attribute
Throws:: IllegalArgumentException - if the number of member classes exceeds the limit of u2

ofSymbols

static NestMembersAttribute ofSymbols(List<ClassDesc> nestMembers)

Returns a NestMembers attribute.

Parameters:: nestMembers - the member classes of the nest
Returns:: a NestMembers attribute
Throws:: IllegalArgumentException - if any of nestMembers is primitive, or if the number of member classes exceeds the limit of u2

ofSymbols

static NestMembersAttribute ofSymbols(ClassDesc... nestMembers)

Returns a NestMembers attribute.

Parameters:: nestMembers - the member classes of the nest
Returns:: a NestMembers attribute
Throws:: IllegalArgumentException - if any of nestMembers is primitive, or if the number of member classes exceeds the limit of u2

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