de.mklinger.micro.closeables

Class Closeables

java.lang.Object

de.mklinger.micro.closeables.Closeables

public class Closeables
extends Object

Utility methods to close multiple instances of AutoCloseable at once.

Author:

Marc Klinger - mklinger[at]mklinger[dot]de

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Closeables.UncheckedCloseException Unchecked wrapper for checked exceptions thrown during closing a closeable instance.

Method Summary

Modifier and Type	Method and Description
static void	close(AutoCloseable... closeables) Close the given closeables, throwing the first original exception in case of an error.
static void	close(Collection<? extends AutoCloseable> closeables) Close the given closeables, throwing the first original exception in case of an error.
static void	closeUnchecked(AutoCloseable... closeables) Close the given closeables, throwing an unchecked exception in case of an error.
static void	closeUnchecked(Collection<? extends AutoCloseable> closeables) Close the given closeables, throwing an unchecked exception in case of an error.

Methods inherited from class java.lang.Object

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

Method Detail

closeUnchecked

public static void closeUnchecked(Collection<? extends AutoCloseable> closeables)

Close the given closeables, throwing an unchecked exception in case of an error. If more than one exception is thrown during closing, the second and following exceptions are added as suppressed exceptions.

If one of the exceptions thrown is an instance of InterruptedException, the interrupted state of the current thread will be set.

Parameters:

closeables - The closeable instances to close. Null elements in the list are ignored.

Throws:

Closeables.UncheckedCloseException - in case of an error

closeUnchecked

public static void closeUnchecked(AutoCloseable... closeables)

Close the given closeables, throwing an unchecked exception in case of an error. If more than one exception is thrown during closing, the second and following exceptions are added as suppressed exceptions.

If one of the exceptions thrown is an instance of InterruptedException, the interrupted state of the current thread will be set.

Parameters:

closeables - The closeable instances to close. Null elements in the array are ignored.

Throws:

Closeables.UncheckedCloseException - in case of an error

close

public static void close(Collection<? extends AutoCloseable> closeables)
                  throws Exception

Close the given closeables, throwing the first original exception in case of an error. If more than one exception is thrown during closing, the second and following exceptions are added as suppressed exceptions.

If one of the suppressed exceptions is an instance of InterruptedException, the interrupted state of the current thread will be set.

Parameters:

closeables - The closeable instances to close. Null elements in the list are ignored.

Throws:

Closeables.UncheckedCloseException - in case of an error

Exception

close

public static void close(AutoCloseable... closeables)
                  throws Exception

Close the given closeables, throwing the first original exception in case of an error. If more than one exception is thrown during closing, the second and following exceptions are added as suppressed exceptions.

If one of the suppressed exceptions is an instance of InterruptedException, the interrupted state of the current thread will be set.

Parameters:

closeables - The closeable instances to close. Null elements in the array are ignored.

Throws:

Closeables.UncheckedCloseException - in case of an error

Exception