cn.sliew.milky.common.exception

类 ThrowableCollector<T>

java.lang.Object

cn.sliew.milky.common.exception.ThrowableCollector<T>

public class ThrowableCollector<T>
extends Object

Component that can collect one Throwable instance.

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ThrowableCollector.Executable Functional interface for an executable block of code that may throw a Throwable.
static interface	ThrowableCollector.ExecutableWithResult<T> Functional interface for an executable block of code that may throw a Throwable.

方法概要

限定符和类型	方法和说明
static <T> ThrowableCollector<T>	create() Factory method for ThrowableCollector instances creation.
void	execute(ThrowableCollector.Executable executable) Execute the supplied ThrowableCollector.Executable and collect any Throwable thrown during the execution.
Optional<T>	execute(ThrowableCollector.ExecutableWithResult<T> executable)
Optional<Throwable>	getThrowable() Get the first Throwable collected by this ThrowableCollector.

从类继承的方法 java.lang.Object

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

方法详细资料

execute

public void execute(ThrowableCollector.Executable executable)

Execute the supplied ThrowableCollector.Executable and collect any Throwable thrown during the execution.

If the Executable throws an unrecoverable exception — for example, an OutOfMemoryError — this method will rethrow it.

参数:

executable - the Executable to execute

execute

public Optional<T> execute(ThrowableCollector.ExecutableWithResult<T> executable)

getThrowable

public Optional<Throwable> getThrowable()

Get the first Throwable collected by this ThrowableCollector.

If this collector is not empty, the first collected Throwable will be returned with any additional Throwables suppressed in the first Throwable.

返回:

the first collected Throwable or null if this ThrowableCollector is empty

create

public static <T> ThrowableCollector<T> create()

Factory method for ThrowableCollector instances creation.

返回:

throwable collector