godot-docs/classes/class_javaclass.rst

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.. _class_JavaClass:

JavaClass
=========

**Inherits:** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

Represents a class from the Java Native Interface.

.. rst-class:: classref-introduction-group

Description
-----------

Represents a class from the Java Native Interface. It is returned from :ref:`JavaClassWrapper.wrap()<class_JavaClassWrapper_method_wrap>`.

\ **Note:** This class only works on Android. On any other platform, this class does nothing.

\ **Note:** This class is not to be confused with :ref:`JavaScriptObject<class_JavaScriptObject>`.

.. rst-class:: classref-reftable-group

Methods
-------

.. table::
   :widths: auto

   +------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------+
   | :ref:`String<class_String>`                                      | :ref:`get_java_class_name<class_JavaClass_method_get_java_class_name>`\ (\ ) |const|                                       |
   +------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] | :ref:`get_java_method_list<class_JavaClass_method_get_java_method_list>`\ (\ ) |const|                                     |
   +------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------+
   | :ref:`JavaClass<class_JavaClass>`                                | :ref:`get_java_parent_class<class_JavaClass_method_get_java_parent_class>`\ (\ ) |const|                                   |
   +------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`                                          | :ref:`has_java_method<class_JavaClass_method_has_java_method>`\ (\ method\: :ref:`StringName<class_StringName>`\ ) |const| |
   +------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------+

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----

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Method Descriptions
-------------------

.. _class_JavaClass_method_get_java_class_name:

.. rst-class:: classref-method

:ref:`String<class_String>` **get_java_class_name**\ (\ ) |const| :ref:`🔗<class_JavaClass_method_get_java_class_name>`

Returns the Java class name.

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----

.. _class_JavaClass_method_get_java_method_list:

.. rst-class:: classref-method

:ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] **get_java_method_list**\ (\ ) |const| :ref:`🔗<class_JavaClass_method_get_java_method_list>`

Returns the object's Java methods and their signatures as an :ref:`Array<class_Array>` of dictionaries, in the same format as :ref:`Object.get_method_list()<class_Object_method_get_method_list>`.

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----

.. _class_JavaClass_method_get_java_parent_class:

.. rst-class:: classref-method

:ref:`JavaClass<class_JavaClass>` **get_java_parent_class**\ (\ ) |const| :ref:`🔗<class_JavaClass_method_get_java_parent_class>`

Returns a **JavaClass** representing the Java parent class of this class.

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----

.. _class_JavaClass_method_has_java_method:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **has_java_method**\ (\ method\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_JavaClass_method_has_java_method>`

Returns ``true`` if the given ``method`` name exists in the object's Java methods.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
.. |void| replace:: :abbr:`void (No return value.)`