VolumeMonitor.VolumeMonitorClass.IsSupportedCallback (java-gi API)

All Superinterfaces:: FunctionPointer

Enclosing class:: VolumeMonitor.VolumeMonitorClass

Functional Interface:: This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface VolumeMonitor.VolumeMonitorClass.IsSupportedCallback extends FunctionPointer

Functional interface declaration of the IsSupportedCallback callback.

See Also:

Method Summary

Modifier and Type

Method

Description

boolean

run()

default MemorySegment

toCallback(Arena arena)

Creates a native function pointer to the upcall() method.

default int

upcall()

The upcall method is called from native code.

Method Details
- run
  
  boolean run()
- upcall
  
  default int upcall()
  
  The upcall method is called from native code. The parameters are marshaled and run() is executed.
- toCallback
  
  default MemorySegment toCallback(Arena arena)
  
  Creates a native function pointer to the upcall() method.
  
  Specified by:
  
  toCallback in interface FunctionPointer
  
  Parameters:
  
  arena - the function pointer will be allocated in this arena
  
  Returns:
  
  the native function pointer