com.dtolabs.rundeck.core.plugins

Class Closeables

java.lang.Object

com.dtolabs.rundeck.core.plugins.Closeables

public class Closeables
extends java.lang.Object

Since:

3/8/17

Field Summary

Fields

Modifier and Type	Field and Description
static java.io.Closeable	NO_OP A closeable which does nothing

Constructor Summary

Constructors

Constructor and Description
Closeables()

Method Summary

Modifier and Type	Method and Description
static <T> CloseableProvider<T>	closeableProvider(T object)
static <T> CloseableProvider<T>	closeableProvider(T object, java.io.Closeable closer)
static void	closeAll(boolean throwIOException, boolean throwLast, java.io.Closeable... closeables)
static void	closeAll(java.io.Closeable... closeables) Close all closeables and throw any final exception
static void	closeAll(java.util.Collection<java.io.Closeable> closeables)
static java.io.Closeable	closeOnce(java.io.Closeable closer)
static void	closeQuietly(java.io.Closeable... closeables) Close all closeables quietly
static void	closeQuietly(java.util.Collection<java.io.Closeable> closeables)
static java.io.Closeable	maybeCloseable(java.lang.Object object) If the input object is a Closeable, return it, otherwise return a non-null Closeable which does nothing.
static java.io.Closeable	single(boolean throwIOException, boolean throwLast, java.io.Closeable... closeables) Create a single Closeable which closes all of the specified closeables
static java.io.Closeable	single(boolean throwIOException, java.io.Closeable... closeables) Create a single Closeable which closes all of the specified closeables
static java.io.Closeable	single(boolean throwIOException, java.util.Collection<java.io.Closeable> closeables) Create a single Closeable which closes all of the specified closeables
static java.io.Closeable	single(java.io.Closeable... closeables) Create a single Closeable which closes all of the specified closeables and throws IOExceptions
static java.io.Closeable	single(java.util.Collection<java.io.Closeable> closeables) Create a single Closeable which closes all of the specified closeables and throws IOExceptions

Methods inherited from class java.lang.Object

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

Field Detail

NO_OP

public static final java.io.Closeable NO_OP

A closeable which does nothing

Constructor Detail

Closeables

public Closeables()

Method Detail

closeableProvider

public static <T> CloseableProvider<T> closeableProvider(T object)

closeOnce

public static java.io.Closeable closeOnce(java.io.Closeable closer)

closeableProvider

public static <T> CloseableProvider<T> closeableProvider(T object,
                                                         java.io.Closeable closer)

maybeCloseable

public static java.io.Closeable maybeCloseable(java.lang.Object object)

If the input object is a Closeable, return it, otherwise return a non-null Closeable which does nothing.

Parameters:

object - object which might be closeable

Returns:

a closeable

single

public static java.io.Closeable single(boolean throwIOException,
                                       java.util.Collection<java.io.Closeable> closeables)

Create a single Closeable which closes all of the specified closeables

Parameters:

throwIOException - if true, throw any IOException encountered

closeables - collection of closeables

Returns:

closeable

single

public static java.io.Closeable single(java.util.Collection<java.io.Closeable> closeables)

Create a single Closeable which closes all of the specified closeables and throws IOExceptions

Parameters:

closeables - closeables

Returns:

closeable which silently closes all in the collection

single

public static java.io.Closeable single(java.io.Closeable... closeables)

Create a single Closeable which closes all of the specified closeables and throws IOExceptions

Parameters:

closeables - closeables

Returns:

closeable which silently closes all in the array

single

public static java.io.Closeable single(boolean throwIOException,
                                       java.io.Closeable... closeables)

Create a single Closeable which closes all of the specified closeables

Parameters:

throwIOException - if true, throw the final IOException encountered

closeables - array of closeables

Returns:

closeable

single

public static java.io.Closeable single(boolean throwIOException,
                                       boolean throwLast,
                                       java.io.Closeable... closeables)

Create a single Closeable which closes all of the specified closeables

Parameters:

throwIOException - if true, throw an IOException if encountered, otherwise do not throw anything

throwLast - if true, only throw the last IOException encountered, otherwise throw the first

closeables - array of closeables

Returns:

closeable

closeQuietly

public static void closeQuietly(java.util.Collection<java.io.Closeable> closeables)

closeAll

public static void closeAll(java.util.Collection<java.io.Closeable> closeables)
                     throws java.io.IOException

Throws:

java.io.IOException

closeAll

public static void closeAll(java.io.Closeable... closeables)
                     throws java.io.IOException

Close all closeables and throw any final exception

Parameters:

closeables -

Throws:

java.io.IOException

closeQuietly

public static void closeQuietly(java.io.Closeable... closeables)

Close all closeables quietly

Parameters:

closeables -

closeAll

public static void closeAll(boolean throwIOException,
                            boolean throwLast,
                            java.io.Closeable... closeables)
                     throws java.io.IOException

Throws:

java.io.IOException