Constructor Detail

• F.None

  public F.None()

Method Detail

• isDefined

  public boolean isDefined()

  Description copied from class: F.Option
  Is the value of this option defined?

  Specified by:

  isDefined in class F.Option<T>

  Returns:

  true if the value is defined, otherwise false.

• size

  public int size()

• get

  public T get()

  Description copied from class: F.Option
  Returns the value if defined.

  Specified by:

  get in class F.Option<T>

  Returns:

  The value if defined, otherwise null.

• iterator

  public java.util.Iterator<T> iterator()

• contains

  public boolean contains(java.lang.Object o)

• containsAll

  public boolean containsAll(java.util.Collection<?> c)

• toArray

  public java.lang.Object[] toArray()

• toArray

  public <R> R[] toArray(R[] r)

• toString

  public java.lang.String toString()

  Overrides:

  toString in class java.lang.Object