Optional

public class Optional<T>
extends java.lang.Object
implements java.lang.Iterable<T>, java.io.Serializable

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Optional<?>`	`adapt()`
`boolean`	`equals(java.lang.Object obj)`
`<R> Optional<R>`	`flatMap(F1<? super T,? extends Optional<R>> f)`
`T`	`get()`
`T`	`getOrElse(F0<T> f)`
`int`	`hashCode()`
`boolean`	`isDefined()`
`boolean`	`isEmpty()`
`java.util.Iterator<T>`	`iterator()`
`static <S> Optional<S>`	`lift(S someOrNull)`
`<R> Optional<R>`	`map(F1<? super T,? extends R> f)`
`static <N> Optional<N>`	`none()`
`T`	`orNull()`
`static <S> Optional<S>`	`some(S some)`
`java.util.List<T>`	`toList()`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

public static <S> Optional<S> some(S some)

public static <S> Optional<S> lift(S someOrNull)

public <R> Optional<R> map(F1<? super T,? extends R> f)

public <R> Optional<R> flatMap(F1<? super T,? extends Optional<R>> f)

public boolean equals(java.lang.Object obj)

Class Optional<T>