org.dmfs.optional

Interface Optional<T>

Type Parameters:

T - the type of the value.

All Superinterfaces:

Optional<T>

Deprecated.

in favour of Optional.

@Deprecated
public interface Optional<T>
extends Optional<T>

An optional value. In contrast to Java's Optional this an interface, so custom implementations can be developed.

Method Summary

Modifier and Type	Method and Description
T	value(T defaultValue) Deprecated. Returns the optional value or the given default value if the optional value is not present.

Methods inherited from interface org.dmfs.jems.optional.Optional

isPresent, value

Method Detail

value

T value(T defaultValue)

Deprecated.

Returns the optional value or the given default value if the optional value is not present.

Parameters:

defaultValue - The value to return if the optional value is not present.

Returns:

The optional value or the default value.