class: ReflectionFunctionCaller

[14:7] extends: FxObj

Wraps FXGL's ReflectionFunctionCaller (com.almasb.fxgl.core.reflect.ReflectionFunctionCaller), a "call any registered method by string name" utility used by FXGL's dev console and dialogue function-call nodes. Useful for building in-game debug consoles in Aussom games.

Methods

ReflectionFunctionCaller ()

Creates a new empty caller. Register methods with addFunctionCallTarget before invoking by name.
adopt (object Ajo)

Wraps an existing ReflectionFunctionCaller AussomJavaObject.
- @p Ajo is an AussomJavaObject around the caller.
- @r A new wrapper.
addFunctionCallTarget (object TargetObj)

Registers the public methods of the given object as callable targets.
- @p TargetObj is an AussomJavaObject around the target.
- @r this object
invokeMethod (string MethodName, list Args)

Invokes a previously registered method by name with the supplied (string) arguments. Returns the method's return value (or null for void).
- @p MethodName is the method name to invoke.
- @p Args is a list of stringified arguments.
- @r The method result.
removeFunctionCallTarget (object TargetObj)

Removes a previously registered function call target.
exists (string MethodName, int ArgCount)

Returns true when a method named MethodName with exactly ArgCount string arguments is registered.
getMethods ()

Returns the live List of every registered method as a raw AJO. Useful for building a help / list-commands UI.
getDefaultFunctionHandler ()

Returns the BiFunction<String, List, Object> handler invoked when call() is asked for a method that isn't registered. Null when no fallback is installed.
setDefaultFunctionHandler (callback Cb)

Installs a fallback handler invoked when call() is asked for an unknown method. The handler receives (name, args) and returns the value to feed back to the caller.
- @p Cb is a callback (name, args) -> any.