alluxio.master.journal.raft

Class OnceSupplier<T>

java.lang.Object

alluxio.master.journal.raft.OnceSupplier<T>

Type Parameters:

T - the type of the supplied value

All Implemented Interfaces:

java.util.function.Supplier<T>

public class OnceSupplier<T>
extends Object
implements java.util.function.Supplier<T>

Supplier that supplies a value only once, then throws an exception if it is called again.

Constructor Summary

Constructors

Constructor and Description
OnceSupplier(T value)

Method Summary

Modifier and Type	Method and Description
T	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

OnceSupplier

public OnceSupplier(T value)

Parameters:

value - the value to return from the once supplier

Method Detail

get

public T get()

Specified by:

get in interface java.util.function.Supplier<T>