Package io.github.libxposed.api

Interface XposedInterface.Invoker<T extends XposedInterface.Invoker<T,U>,U extends Executable>

All Known Subinterfaces:

XposedInterface.CtorInvoker<T>

Enclosing interface:

XposedInterface

public static interface XposedInterface.Invoker<T extends XposedInterface.Invoker<T,U>,U extends Executable>

Invoker for a method or constructor. Invocations through invokers will bypass access checks.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	XposedInterface.Invoker.Type	Type of the invoker, which determines the hook chain to be invoked

Method Summary

Modifier and Type	Method	Description
Object	invoke(Object thisObject, Object... args)	Invokes the method (or the constructor as a method) through the hook chain determined by the invoker's type.
Object	invokeSpecial(Object thisObject, Object... args)	Invokes the special (non-virtual) method (or the constructor as a method) on a given object instance, similar to the functionality of CallNonVirtual<type>Method in JNI, which invokes an instance (nonstatic) method on a Java object.
T	setType(XposedInterface.Invoker.Type type)	Sets the type of the invoker, which determines the hook chain to be invoked

Method Details

setType

T setType(@NonNull
 XposedInterface.Invoker.Type type)

Sets the type of the invoker, which determines the hook chain to be invoked

invoke

Object invoke(Object thisObject,
 Object... args)
       throws InvocationTargetException,
IllegalArgumentException,
IllegalAccessException

Invokes the method (or the constructor as a method) through the hook chain determined by the invoker's type.

Parameters:

thisObject - For non-static calls, the this pointer, otherwise null

args - The arguments used for the method call

Returns:

The result returned from the invoked method

For void methods and constructors, always returns null.

Throws:

InvocationTargetException

IllegalArgumentException

IllegalAccessException

See Also:

• Method.invoke(Object, Object...)

invokeSpecial

Object invokeSpecial(@NonNull
 Object thisObject,
 Object... args)
              throws InvocationTargetException,
IllegalArgumentException,
IllegalAccessException

Invokes the special (non-virtual) method (or the constructor as a method) on a given object instance, similar to the functionality of CallNonVirtual<type>Method in JNI, which invokes an instance (nonstatic) method on a Java object. This method is useful when you need to call a specific method on an object, bypassing any overridden methods in subclasses and directly invoking the method defined in the specified class.

This method is useful when you need to call super.xxx() in a hooked constructor.

Parameters:

thisObject - The this pointer

args - The arguments used for the method call

Returns:

The result returned from the invoked method

For void methods and constructors, always returns null.

Throws:

InvocationTargetException

IllegalArgumentException

IllegalAccessException

See Also:

• Method.invoke(Object, Object...)