Module me.linusdev.data

Package de.linusdev.data

Class OptionalValueImplementation<V>

java.lang.Object

de.linusdev.data.OptionalValueImplementation<V>

All Implemented Interfaces:

OptionalValue<V>

public class OptionalValueImplementation<V>
extends Object
implements OptionalValue<V>

Constructor Summary

Constructors

Constructor	Description
OptionalValueImplementation(V value, boolean exists)

Method Summary

Modifier and Type	Method	Description
boolean	exists()	If a OptionalValue exists, the value returned by OptionalValue.get() can still be null.
V	get()	The actual value of class OptionalValue represented by this OptionalValue.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.linusdev.data.OptionalValue

getAs, isNull

Constructor Details

OptionalValueImplementation

public OptionalValueImplementation(V value,
 boolean exists)

Method Details

get

public V get()

Description copied from interface: OptionalValue

The actual value of class OptionalValue represented by this OptionalValue.

Specified by:

get in interface OptionalValue<V>

Returns:

OptionalValue or null

exists

public boolean exists()

Description copied from interface: OptionalValue

If a OptionalValue exists, the value returned by OptionalValue.get() can still be null.

Specified by:

exists in interface OptionalValue<V>

Returns:

true if this OptionalValue exists in the AbstractData this OptionalValue is of.