io.greptime.common.util

Class ServiceLoader<S>

java.lang.Object

io.greptime.common.util.ServiceLoader<S>

All Implemented Interfaces:

Iterable<S>

public final class ServiceLoader<S>
extends Object
implements Iterable<S>

A simple service-provider loading facility (SPI).

Author:

jiachun.fjc

Method Summary

Modifier and Type	Method and Description
Iterator<Class<S>>	classIterator()
S	find(String implName)
S	first()
Class<S>	firstClass()
S	firstOrDefault(java.util.function.Supplier<S> supplier)
Iterator<S>	iterator()
static <S> ServiceLoader<S>	load(Class<S> service)
static <S> ServiceLoader<S>	load(Class<S> service, ClassLoader loader)
void	reload()
List<S>	sort()
String	toString() Returns a string describing this service.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

load

public static <S> ServiceLoader<S> load(Class<S> service)

load

public static <S> ServiceLoader<S> load(Class<S> service,
                                        ClassLoader loader)

sort

public List<S> sort()

first

public S first()

firstOrDefault

public S firstOrDefault(java.util.function.Supplier<S> supplier)

firstClass

public Class<S> firstClass()

find

public S find(String implName)

reload

public void reload()

iterator

public Iterator<S> iterator()

Specified by:

iterator in interface Iterable<S>

classIterator

public Iterator<Class<S>> classIterator()

toString

public String toString()

Returns a string describing this service.

Overrides:

toString in class Object