Module me.linusdev.data

Package de.linusdev.data.container

Class ListContainerImpl<T>

java.lang.Object

de.linusdev.data.container.ListContainerImpl<T>

All Implemented Interfaces:

ListContainer<T>, OptionalValue<List<T>>

public class ListContainerImpl<T>
extends Object
implements ListContainer<T>

Constructor Summary

Constructors

Constructor	Description
ListContainerImpl(@Nullable List<T> list, boolean exists)

Method Summary

Modifier and Type	Method	Description
<N> @NotNull ListContainer<N>	createNew(@Nullable List<N> newValue)	Creates a new container with given value.
boolean	exists()	If a OptionalValue exists, the value returned by OptionalValue.get() can still be null.
List<T>	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.container.ListContainer

cast, castAndConvert, castAndConvertWithException, process

Methods inherited from interface de.linusdev.data.OptionalValue

getAs, isNull

Constructor Details

ListContainerImpl

public ListContainerImpl(@Nullable
 @Nullable List<T> list,
 boolean exists)

Method Details

get

public List<T> get()

Description copied from interface: OptionalValue

The actual value of class OptionalValue represented by this OptionalValue.

Specified by:

get in interface OptionalValue<T>

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<T>

Returns:

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

createNew

@NotNull
public <N> @NotNull ListContainer<N> createNew(@Nullable
 @Nullable List<N> newValue)

Description copied from interface: ListContainer

Creates a new container with given value.

Specified by:

createNew in interface ListContainer<T>

Type Parameters:

N - the new value type.

Parameters:

newValue - the value for the new container

Returns:

a new ListContainer.