question: public ExtendedType ( int nodetype , String namespace , String localName ) { this . nodetype = nodetype ; this . namespace = namespace ; this . localName = localName ; this . hash = nodetype + namespace . hashCode ( ) + localName . hashCode ( ) ; }
target:  Create an ExtendedType object from node type, namespace and local name. The hash code is calculated from the node type, namespace and local name.