nonapi.io.github.classgraph.concurrency

Class InterruptionChecker

java.lang.Object

nonapi.io.github.classgraph.concurrency.InterruptionChecker

public class InterruptionChecker
extends java.lang.Object

Check if this thread or any other thread that shares this InterruptionChecker instance has been interrupted or has thrown an exception.

Constructor Summary

Constructors

Constructor and Description
InterruptionChecker()

Method Summary

Modifier and Type	Method and Description
void	check() Check if this thread or any other thread that shares this InterruptionChecker instance has been interrupted or has thrown an exception, and if so, throw InterruptedException.
boolean	checkAndReturn() Check for interruption and return interruption status.
static java.lang.Throwable	getCause(java.lang.Throwable throwable) Get the cause of an ExecutionException.
java.util.concurrent.ExecutionException	getExecutionException() Get the ExecutionException that was thrown by a worker, or null if none.
void	interrupt() Interrupt all threads that share this InterruptionChecker.
void	setExecutionException(java.util.concurrent.ExecutionException executionException) Set the ExecutionException that was thrown by a worker.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterruptionChecker

public InterruptionChecker()

Method Detail

interrupt

public void interrupt()

Interrupt all threads that share this InterruptionChecker.

setExecutionException

public void setExecutionException(java.util.concurrent.ExecutionException executionException)

Set the ExecutionException that was thrown by a worker.

Parameters:

executionException - the execution exception that was thrown

getExecutionException

public java.util.concurrent.ExecutionException getExecutionException()

Get the ExecutionException that was thrown by a worker, or null if none.

Returns:

the ExecutionException that was thrown by a worker, or null if none.

getCause

public static java.lang.Throwable getCause(java.lang.Throwable throwable)

Get the cause of an ExecutionException.

Parameters:

throwable - the Throwable

Returns:

the cause

checkAndReturn

public boolean checkAndReturn()

Check for interruption and return interruption status.

Returns:

true if this thread or any other thread that shares this InterruptionChecker instance has been interrupted or has thrown an exception.

check

public void check()
           throws java.lang.InterruptedException,
                  java.util.concurrent.ExecutionException

Check if this thread or any other thread that shares this InterruptionChecker instance has been interrupted or has thrown an exception, and if so, throw InterruptedException.

Throws:

java.lang.InterruptedException - If a thread has been interrupted.

java.util.concurrent.ExecutionException - if a thread has thrown an uncaught exception.