ak.numba.layoutbuilder.Union
----------------------------

.. py:module: ak.numba.layoutbuilder.Union

Defined in `awkward.numba.layoutbuilder <https://github.com/scikit-hep/awkward/blob/25674a342a1c526e3a8575be5f6c410cf9db24b4/src/awkward/numba/layoutbuilder.py>`__ on `line 782 <https://github.com/scikit-hep/awkward/blob/25674a342a1c526e3a8575be5f6c410cf9db24b4/src/awkward/numba/layoutbuilder.py#L782>`__.

.. py:class:: ak.numba.layoutbuilder.Union(self, tags_dtype, index_dtype, contents, *, parameters=None, initial=1024, resize=8.0)



.. _ak-numba-layoutbuilder-union-tags:

.. py:attribute:: ak.numba.layoutbuilder.Union.tags



.. _ak-numba-layoutbuilder-union-index:

.. py:attribute:: ak.numba.layoutbuilder.Union.index



.. _ak-numba-layoutbuilder-union-contents:

.. py:attribute:: ak.numba.layoutbuilder.Union.contents



.. _ak-numba-layoutbuilder-union-form:

.. py:attribute:: ak.numba.layoutbuilder.Union.form



.. _ak-numba-layoutbuilder-union-__repr__:

.. py:method:: ak.numba.layoutbuilder.Union.__repr__(self)



.. _ak-numba-layoutbuilder-union-numbatype:

.. py:method:: ak.numba.layoutbuilder.Union.numbatype(self)



.. _ak-numba-layoutbuilder-union-append_content:

.. py:method:: ak.numba.layoutbuilder.Union.append_content(self, tag)



.. _ak-numba-layoutbuilder-union-clear:

.. py:method:: ak.numba.layoutbuilder.Union.clear(self)



.. _ak-numba-layoutbuilder-union-__len__:

.. py:method:: ak.numba.layoutbuilder.Union.__len__(self)



.. _ak-numba-layoutbuilder-union-is_valid:

.. py:method:: ak.numba.layoutbuilder.Union.is_valid(self, error)



.. _ak-numba-layoutbuilder-union-snapshot:

.. py:method:: ak.numba.layoutbuilder.Union.snapshot(self)