Returns the premise's extra metadata record.
The extras record.
Returns the premise ID.
The premise ID string.
Replaces the premise's extra metadata record.
The new extras record.
The new extras record and a changeset with the modified premise.
Returns a serializable premise representation containing only
identity/metadata and checksum. Use getRootExpressionId(),
getExpressions(), getReferencedVariableIds() for runtime state.
The premise data entity.
Shallow-merges updates into the premise's existing extras.
Key-value pairs to merge into the current extras.
The merged extras record and a changeset with the modified premise.
Premise entity identity and metadata access.