OpenJDK 27 · java.lang.classfile.Interfaces · APIdia, the JavaDoc alternative

Models the interfaces (JVMS 4.1) of a class. An Interfaces appears at most once in a ClassModel: if it does not appear, the class has no interfaces, which is equivalent to an Interfaces whose interfaces() returns an empty list. A ClassBuilder sets the interfaces to an empty list if the interfaces is not supplied.

Method Summary

Modifier and Type	Method and Description
public List<ClassEntry>	Returns: the interfaces of this class, may be empty interfaces() Returns the interfaces of this class, may be empty.
public static Interfaces	Returns: an Interfaces element of(List<ClassEntry> the interfaces interfaces) Returns an Interfaces element.
public static Interfaces	Returns: an Interfaces element of(ClassEntry... the interfaces interfaces) Returns an Interfaces element.
public static Interfaces	Returns: an Interfaces element ofSymbols(List<ClassDesc> the interfaces interfaces) Returns an Interfaces element.
public static Interfaces	Returns: an Interfaces element ofSymbols(ClassDesc... the interfaces interfaces) Returns an Interfaces element.

Method Detail

interfaces	back to summary
public List<ClassEntry> interfaces() Returns the interfaces of this class, may be empty. Returns:List<ClassEntry> the interfaces of this class, may be empty

interfaces

back to summary

public List<ClassEntry> interfaces()

Returns the interfaces of this class, may be empty.

Returns:List<ClassEntry>: the interfaces of this class, may be empty

of back to summary

of	back to summary
public static Interfaces of(List<ClassEntry> interfaces) Returns an Interfaces element. Parameters interfaces:List<ClassEntry> the interfaces Returns:Interfaces an Interfaces element Exceptions IllegalArgumentException: if the number of interfaces exceeds the limit of `u2`

public static Interfaces of(List<ClassEntry> interfaces)

Returns an Interfaces element.

Parameters

interfaces:List<ClassEntry>: the interfaces

Returns:Interfaces

an Interfaces element

Exceptions

IllegalArgumentException:: if the number of interfaces exceeds the limit of u2

of back to summary

of	back to summary
public static Interfaces of(ClassEntry... interfaces) Returns an Interfaces element. Parameters interfaces:ClassEntry[] the interfaces Returns:Interfaces an Interfaces element Exceptions IllegalArgumentException: if the number of interfaces exceeds the limit of `u2`

public static Interfaces of(ClassEntry... interfaces)

Returns an Interfaces element.

Parameters

interfaces:ClassEntry[]: the interfaces

Returns:Interfaces

an Interfaces element

Exceptions

IllegalArgumentException:: if the number of interfaces exceeds the limit of u2

ofSymbols back to summary

ofSymbols	back to summary
public static Interfaces ofSymbols(List<ClassDesc> interfaces) Returns an Interfaces element. Parameters interfaces:List<ClassDesc> the interfaces Returns:Interfaces an Interfaces element Exceptions IllegalArgumentException: if any of `interfaces` is primitive, or if the number of interfaces exceeds the limit of `u2`

public static Interfaces ofSymbols(List<ClassDesc> interfaces)

Returns an Interfaces element.

Parameters

interfaces:List<ClassDesc>: the interfaces

Returns:Interfaces

an Interfaces element

Exceptions

IllegalArgumentException:: if any of interfaces is primitive, or if the number of interfaces exceeds the limit of u2

ofSymbols back to summary

ofSymbols	back to summary
public static Interfaces ofSymbols(ClassDesc... interfaces) Returns an Interfaces element. Parameters interfaces:ClassDesc[] the interfaces Returns:Interfaces an Interfaces element Exceptions IllegalArgumentException: if any of `interfaces` is primitive, or if the number of interfaces exceeds the limit of `u2`

public static Interfaces ofSymbols(ClassDesc... interfaces)

Returns an Interfaces element.

Parameters

interfaces:ClassDesc[]: the interfaces

Returns:Interfaces

an Interfaces element

Exceptions

IllegalArgumentException:: if any of interfaces is primitive, or if the number of interfaces exceeds the limit of u2

public sealed Interface Interfaces

Method Summary

Method Detail