returns the primary key metadata for a key declared in this class , or null if none is declared . this may be specified using the primarykey annotation . concode_field_sep Collection<FieldMetadata> persistentFields concode_elem_sep Map<String,SecondaryKeyMetadata> secondaryKeys concode_elem_sep long serialVersionUID concode_elem_sep boolean entityClass concode_elem_sep String proxiedClassName concode_elem_sep List<FieldMetadata> compositeKeyFields concode_elem_sep String className concode_elem_sep int version concode_elem_sep PrimaryKeyMetadata primaryKey concode_field_sep int getVersion concode_elem_sep boolean isEntityClass concode_elem_sep List<FieldMetadata> getCompositeKeyFields concode_elem_sep boolean nullOrEqual concode_elem_sep int hashCode concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String getClassName concode_elem_sep String getProxiedClassName concode_elem_sep Map<String,SecondaryKeyMetadata> getSecondaryKeys concode_elem_sep Collection<FieldMetadata> getPersistentFields
PrimaryKeyMetadata function ( ) { return primaryKey ; }