question: get composite id sub-attribute definitions . concode_field_sep PlaceHolder placeHolder concode_field_sep Iterable<AttributeDefinition> getCompositeCollectionIndexSubAttributes concode_elem_sep Iterable<AttributeDefinition> getCompositeCollectionElementSubAttributes concode_elem_sep Iterable<AttributeDefinition> getSingularSubAttributes
target: Iterable < AttributeDefinition > function ( AbstractEntityPersister arg0 ) { return getSingularSubAttributes ( arg0 , arg0 , ( CompositeType ) arg0 . getIdentifierType ( ) , arg0 . getTableName ( ) , arg0 . getRootTableIdentifierColumnNames ( ) ) ; }