fromDataItem
Creates a Claim previously serialized with Claim.toDataItem.
Return
a Claim.
Parameters
dataItem
a DataItem.
documentTypeRepository
if not null, will be used to look up a DocumentAttribute for the claim.
Creates a Claim previously serialized with Claim.toDataItem.
a Claim.
a DataItem.
if not null, will be used to look up a DocumentAttribute for the claim.