com.saxonica.functions.trie

Class Option<T>

java.lang.Object

com.saxonica.functions.trie.Option<T>

All Implemented Interfaces:

Iterable<T>

public abstract class Option<T>
extends Object
implements Iterable<T>

User: froh Date: 4/5/12 Time: 12:29 PM

Constructor Summary

Constructors

Constructor and Description
Option()

Method Summary

Methods

Modifier and Type	Method and Description
abstract T	get()
T	getOrElse(T defaultVal)
abstract boolean	isDefined()
Iterator<T>	iterator()
static <T> Option<T>	none()
static <T> Option<T>	option(T value)
static <T> Option<T>	some(T value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Option

public Option()

Method Detail

get

public abstract T get()

isDefined

public abstract boolean isDefined()

getOrElse

public final T getOrElse(T defaultVal)

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

option

public static <T> Option<T> option(T value)

none

public static <T> Option<T> none()

some

public static <T> Option<T> some(T value)