Constructor Detail

• ConstructorUtil

  public ConstructorUtil()

Method Detail

• getConstructor

  public static <T> Constructor<T> getConstructor(Class<T> type,
                                  Class<?>[] argTypes)

  Returns a Constructor for the given method signature, or null if no such Constructor can be found.

  Parameters:

  type - the (non-null) type of Object the returned Constructor should create

  argTypes - a non-null array of types describing the parameters to the Constructor.

  Returns:

  a Constructor for the given method signature, or null if no such Constructor can be found.

  See Also:

  invokeConstructor(java.lang.Class<T>, java.lang.Class<?>[], java.lang.Object[])

• invokeConstructor

  public static <T> T invokeConstructor(Class<T> type,
                        Class<?>[] argTypes,
                        Object[] argValues)
                             throws InstantiationException,
                                    IllegalAccessException,
                                    InvocationTargetException

  Creates a new instance of the specified type using a Constructor described by the given parameter types and values.

  Parameters:

  type - the type of Object to be created

  argTypes - a non-null array of types describing the parameters to the Constructor.

  argValues - a non-null array containing the values of the parameters to the Constructor.

  Returns:

  a new instance of the specified type using a Constructor described by the given parameter types and values.

  Throws:

  InstantiationException

  IllegalAccessException

  InvocationTargetException