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Diffstat (limited to 'doc/classes/Object.xml')
| -rw-r--r-- | doc/classes/Object.xml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/classes/Object.xml b/doc/classes/Object.xml index 2f01f8acf2..4a81943fbb 100644 --- a/doc/classes/Object.xml +++ b/doc/classes/Object.xml @@ -22,6 +22,7 @@ Lastly, every object can also contain metadata (data about data). [method set_meta] can be useful to store information that the object itself does not depend on. To keep your code clean, making excessive use of metadata is discouraged. [b]Note:[/b] Unlike references to a [RefCounted], references to an object stored in a variable can become invalid without being set to [code]null[/code]. To check if an object has been deleted, do [i]not[/i] compare it against [code]null[/code]. Instead, use [method @GlobalScope.is_instance_valid]. It's also recommended to inherit from [RefCounted] for classes storing data instead of [Object]. [b]Note:[/b] The [code]script[/code] is not exposed like most properties. To set or get an object's [Script] in code, use [method set_script] and [method get_script], respectively. + [b]Note:[/b] In a boolean context, an [Object] will evaluate to [code]false[/code] if it is equal to [code]null[/code] or it has been freed. Otherwise, an [Object] will always evaluate to [code]true[/code]. See also [method @GlobalScope.is_instance_valid]. </description> <tutorials> <link title="Object class introduction">$DOCS_URL/contributing/development/core_and_modules/object_class.html</link> |