Editing API:EPrints/DataObj (section)

==INSTANCE VARIABLES==
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===$self-&gt;{changed}===

A reference to a hash containing the old values of metadata that has changed since his the data object was last committed.

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===$self-&gt;{data}===

A reference to a hash containing the metadata of this record.

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===$self-&gt;{dataset}===

The [[API:EPrints/DataSet|EPrints::DataSet]] to which this record belongs.

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===$self-&gt;{non_volatile_change}===

A boolean signifying whether the current changes include at least one change to a non-volatile field.

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===$self-&gt;{session}===

The current [[API:EPrints/Repository|EPrints::Repository]]. This use to be [[API:EPrints/Session|EPrints::Session]] but was replaced in later versions. See [[API:EPrints/BackCompatibility|EPrints::BackCompatibility]].

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===$self-&gt;{under_construction}===

A boolean signifying if the data object is currently under construction and therefore know house-keeping should be carried out on the data object whilst set.

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