接口的使用
org.apache.ratis.util.function.CheckedSupplier

使用CheckedSupplier的程序包

程序包	说明
org.apache.ratis.util
org.apache.ratis.util.function

org.apache.ratis.util中CheckedSupplier的使用

实现CheckedSupplier的org.apache.ratis.util中的类

限定符和类型	类和说明
class	MemoizedCheckedSupplier<RETURN,THROW extends Throwable> A memoized supplier is a CheckedSupplier which gets a value by invoking its initializer once.

返回CheckedSupplier的org.apache.ratis.util中的方法

限定符和类型	方法和说明
CheckedSupplier<PROXY,IOException>	PeerProxyMap.computeIfAbsent(RaftPeer peer) This method is similar to Map.computeIfAbsent(Object, java.util.function.Function) except that this method does not require a mapping function.
static <OUTPUT,THROWABLE extends Throwable> CheckedSupplier<OUTPUT,THROWABLE>	LogUtils.newCheckedSupplier(org.slf4j.Logger log, CheckedSupplier<OUTPUT,THROWABLE> supplier, Supplier<String> name)

参数类型为CheckedSupplier的org.apache.ratis.util中的方法

限定符和类型	方法和说明
static <RETURN,THROWABLE extends Throwable> RETURN	JavaUtils.attempt(CheckedSupplier<RETURN,THROWABLE> supplier, int numAttempts, TimeDuration sleepTime, Supplier<?> name, org.slf4j.Logger log) Attempt to get a return value from the given supplier multiple times.
static <T> T	FileUtils.attempt(CheckedSupplier<T,IOException> op, Supplier<?> name)
static <RETURN,THROWABLE extends Throwable> RETURN	JavaUtils.attemptRepeatedly(CheckedSupplier<RETURN,THROWABLE> supplier, int numAttempts, TimeDuration sleepTime, String name, org.slf4j.Logger log) Attempt to get a return value from the given supplier multiple times.
static <OUTPUT,THROWABLE extends Throwable> OUTPUT	JavaUtils.callAsUnchecked(CheckedSupplier<OUTPUT,THROWABLE> checkedSupplier, Function<THROWABLE,? extends RuntimeException> converter)
static <OUTPUT,THROWABLE extends Throwable> CheckedSupplier<OUTPUT,THROWABLE>	LogUtils.newCheckedSupplier(org.slf4j.Logger log, CheckedSupplier<OUTPUT,THROWABLE> supplier, Supplier<String> name)
<OUTPUT,THROWABLE extends Throwable> CompletableFuture<OUTPUT>	TaskQueue.submit(CheckedSupplier<OUTPUT,THROWABLE> task, ExecutorService executor) The same as submit(task, executor, Function.identity());
<OUTPUT,THROWABLE extends Throwable> CompletableFuture<OUTPUT>	TaskQueue.submit(CheckedSupplier<OUTPUT,THROWABLE> task, ExecutorService executor, Function<Throwable,Throwable> newThrowable) Offer the given task to this queue and then submit the tasks one by one in the queue order for execution.
static <OUTPUT,THROWABLE extends Throwable> OUTPUT	LogUtils.supplyAndLog(org.slf4j.Logger log, CheckedSupplier<OUTPUT,THROWABLE> supplier, Supplier<String> name)
static <OUTPUT,THROWABLE extends Throwable> OUTPUT	JavaUtils.supplyAndWrapAsCompletionException(CheckedSupplier<OUTPUT,THROWABLE> supplier)
static <RETURN,THROW extends Throwable> MemoizedCheckedSupplier<RETURN,THROW>	MemoizedCheckedSupplier.valueOf(CheckedSupplier<RETURN,THROW> supplier)

org.apache.ratis.util.function中CheckedSupplier的使用

返回CheckedSupplier的org.apache.ratis.util.function中的方法

限定符和类型	方法和说明
static <THROWABLE extends Throwable> CheckedSupplier<?,THROWABLE>	CheckedRunnable.asCheckedSupplier(CheckedRunnable<THROWABLE> runnable)