Interface Pointered

All Known Subinterfaces:

Audience, ForwardingAudience, ForwardingAudience.Single

public interface Pointered

Something that can retrieve values based on a given Pointer.

Since:

4.8.0

Method Summary

Modifier and Type	Method	Description
default <T> Optional<T>	get(Pointer<T> pointer)	Gets the value of pointer.
default <T> @Nullable T	getOrDefault(Pointer<T> pointer, @Nullable T defaultValue)	Gets the value of pointer.
default <T> @UnknownNullability T	getOrDefaultFrom(Pointer<T> pointer, Supplier<? extends T> defaultValue)	Gets the value of pointer.
default Pointers	pointers()	Gets the pointers for this object.

Method Details

get

default <T> Optional<T> get(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")
default <T> @Nullable T getOrDefault(Pointer<T> pointer,
 @Nullable T defaultValue)

Gets the value of pointer.

If this Audience is unable to provide a value for pointer, 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(Pointer<T> pointer,
 Supplier<? extends T> defaultValue)

Gets the value of pointer.

If this Audience is unable to provide a value for pointer, 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

pointers

default Pointers pointers()

Gets the pointers for this object.

Returns:

the pointers

Since:

4.8.0