Package org.gnome.gobject
Interface ClosureMarshal
- All Superinterfaces:
FunctionPointer
- All Known Subinterfaces:
SignalCMarshaller
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface
@Generated("io.github.jwharm.JavaGI")
public interface ClosureMarshal
extends FunctionPointer
Functional interface declaration of the
ClosureMarshal
callback.
- See Also:
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Method Summary
Modifier and TypeMethodDescriptionvoid
run
(Closure closure, @Nullable Value returnValue, Value[] paramValues, @Nullable MemorySegment invocationHint, @Nullable MemorySegment marshalData) The type used for marshaller functions.default MemorySegment
toCallback
(Arena arena) Creates a native function pointer to theupcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment)
method.default void
upcall
(MemorySegment closure, MemorySegment returnValue, int nParamValues, MemorySegment paramValues, MemorySegment invocationHint, MemorySegment marshalData) Theupcall
method is called from native code.
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Method Details
-
run
void run(Closure closure, @Nullable @Nullable Value returnValue, Value[] paramValues, @Nullable @Nullable MemorySegment invocationHint, @Nullable @Nullable MemorySegment marshalData) The type used for marshaller functions. -
upcall
default void upcall(MemorySegment closure, MemorySegment returnValue, int nParamValues, MemorySegment paramValues, MemorySegment invocationHint, MemorySegment marshalData) Theupcall
method is called from native code. The parameters are marshaled andrun(org.gnome.gobject.Closure, org.gnome.gobject.Value, org.gnome.gobject.Value[], java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment)
is executed. -
toCallback
Creates a native function pointer to theupcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment)
method.- Specified by:
toCallback
in interfaceFunctionPointer
- Parameters:
arena
- the function pointer will be allocated in this arena- Returns:
- the native function pointer
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