Package net.kyori.adventure.pointer

Interface Pointers

All Superinterfaces:

Buildable<Pointers,Pointers.Builder>

public interface Pointers
extends Buildable<Pointers,Pointers.Builder>

A collection of pointers.

Since:

4.8.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Pointers.Builder	A builder of pointers.

Method Summary

Modifier and Type	Method	Description
static @NotNull Pointers.Builder	builder()	Gets a new pointers builder.
static @NotNull Pointers	empty()	Gets an empty pointers collection.
<T> @NotNull java.util.Optional<T>	get(@NotNull Pointer<T> pointer)	Gets the value of pointer.
default <T> T	getOrDefault(@NotNull Pointer<T> pointer, T defaultValue)	Gets the value of pointer.
default <T> @UnknownNullability T	getOrDefaultFrom(@NotNull Pointer<T> pointer, @NotNull java.util.function.Supplier<? extends T> defaultValue)	Gets the value of pointer.
<T> boolean	supports(@NotNull Pointer<T> pointer)	Checks if a given pointer is supported.

Methods inherited from interface net.kyori.adventure.util.Buildable

toBuilder

Method Detail

empty

@Contract(pure=true)
@NotNull
static @NotNull Pointers empty()

Gets an empty pointers collection.

Returns:

the pointers

Since:

4.8.0

builder

@Contract(pure=true)
@NotNull
static @NotNull Pointers.Builder builder()

Gets a new pointers builder.

Returns:

the builder

Since:

4.8.0

See Also:

Pointers.Builder

get

@NotNull
<T> @NotNull java.util.Optional<T> get(@NotNull
                                       @NotNull Pointer<T> pointer)

Gets the value of pointer.

Type Parameters:

T - the type

Parameters:

pointer - the pointer

Returns:

the value

Since:

4.8.0

getOrDefault

@Contract("_, null -> _; _, !null -> !null")
@Nullable
default <T> T getOrDefault(@NotNull
                           @NotNull Pointer<T> pointer,
                           @Nullable
                           T defaultValue)

Gets the value of pointer.

If a value for pointer is unable to be provided, defaultValue will be returned.

Type Parameters:

T - the type

Parameters:

pointer - the pointer

defaultValue - the default value

Returns:

the value

Since:

4.8.0

getOrDefaultFrom

default <T> @UnknownNullability T getOrDefaultFrom(@NotNull
                                                   @NotNull Pointer<T> pointer,
                                                   @NotNull
                                                   @NotNull java.util.function.Supplier<? extends T> defaultValue)

Gets the value of pointer.

If a value for pointer is unable to be provided, the value supplied by defaultValue will be returned.

Type Parameters:

T - the type

Parameters:

pointer - the pointer

defaultValue - the default value supplier

Returns:

the value

Since:

4.8.0

supports

<T> boolean supports(@NotNull
                     @NotNull Pointer<T> pointer)

Checks if a given pointer is supported.

This will return true when a mapping for the provided pointer exists, even if the value for the pointer is null.

Type Parameters:

T - the type

Parameters:

pointer - the pointer

Returns:

if the pointer is supported

Since:

4.8.0