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96 lines
2.8 KiB
XML
96 lines
2.8 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="Callable" version="4.0">
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<brief_description>
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An object representing a method in a certain object that can be called.
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</brief_description>
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<description>
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[Callable] is a first class object which can be held in variables and passed to functions. It represents a given method in an [Object], and is typically used for signal callbacks.
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[b]Example:[/b]
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[codeblock]
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var callable = Callable(self, "print_args")
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func print_args(arg1, arg2, arg3 = ""):
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prints(arg1, arg2, arg3)
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func test():
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callable.call("hello", "world") # Prints "hello world".
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callable.call(Vector2.UP, 42, callable) # Prints "(0, -1) 42 Node(Node.gd)::print_args".
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callable.call("invalid") # Invalid call, should have at least 2 arguments.
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[/codeblock]
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="Callable">
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<return type="Callable">
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</return>
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<argument index="0" name="object" type="Object">
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</argument>
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<argument index="1" name="method_name" type="StringName">
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</argument>
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<description>
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Creates a new [Callable] for the method called [code]method_name[/code] in the specified [code]object[/code].
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</description>
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</method>
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<method name="call" qualifiers="vararg">
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<return type="Variant">
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</return>
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<description>
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Calls the method represented by this [Callable]. Arguments can be passed and should match the method's signature.
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</description>
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</method>
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<method name="call_deferred" qualifiers="vararg">
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<return type="void">
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</return>
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<description>
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Calls the method represented by this [Callable] in deferred mode, i.e. during the idle frame. Arguments can be passed and should match the method's signature.
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</description>
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</method>
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<method name="get_method">
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<return type="StringName">
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</return>
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<description>
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Returns the name of the method represented by this [Callable].
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</description>
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</method>
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<method name="get_object">
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<return type="Object">
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</return>
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<description>
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Returns the object on which this [Callable] is called.
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</description>
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</method>
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<method name="get_object_id">
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<return type="int">
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</return>
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<description>
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Returns the ID of this [Callable]'s object (see [method Object.get_instance_id]).
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</description>
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</method>
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<method name="hash">
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<return type="int">
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</return>
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<description>
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</description>
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</method>
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<method name="is_custom">
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<return type="bool">
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</return>
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<description>
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</description>
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</method>
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<method name="is_null">
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<return type="bool">
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</return>
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<description>
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</description>
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</method>
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<method name="is_standard">
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<return type="bool">
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</return>
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<description>
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</description>
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</method>
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</methods>
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<constants>
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</constants>
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</class>
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