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Shared methods for Index subclasses backed by ExtensionArray.
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Make an alias for a method of the underlying ExtensionArray.
Parameters
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name : str
Name of an attribute the class should inherit from its EA parent.
delegate : class
cache : bool, default False
Whether to convert wrapped properties into cache_readonly
wrap : bool, default False
Whether to wrap the inherited result in an Index.
Returns
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attribute, method, property, or cache_readonly
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Class decorator to pin attributes from an ExtensionArray to a Index subclass.
Parameters
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names : List[str]
delegate : class
cache : bool, default False
wrap : bool, default False
Whether to wrap the inherited result in an Index.
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Index subclass for indexes backed by ExtensionArray.
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Convert value to be insertable to underlying array.
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Index subclass for indexes backed by NDArrayBackedExtensionArray.
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