public static ParameterizedType mapOf(Type keyType, Type valueType) {
    return newParameterizedType(Map.class, keyType, valueType);
  }
public static ParameterizedType mapOf(Type keyType, Type valueType) {
    return newParameterizedType(Map.class, keyType, valueType);
  }
public static ParameterizedType mapOf ( Type keyType , Type valueType ) { return newParameterizedType ( Map . class , keyType , valueType ) ; }
Returns a type modelling a {@link Map} whose keys are of type {@code keyType} and whose values
are of type {@code valueType}.

@return a {@link java.io.Serializable serializable} parameterized type.
Returns a type modelling a { @link Map } whose keys are of type { @code keyType } and whose values are of type { @code valueType } .