org.whaka.util

Class Resource<T,E extends java.lang.Exception>

java.lang.Object

org.whaka.util.Resource<T,E>

All Implemented Interfaces:

java.lang.AutoCloseable

public class Resource<T,E extends java.lang.Exception>
extends java.lang.Object
implements java.lang.AutoCloseable

Class provides a wrapper that can be used in try-with-resource or in Try util in case original resource doesn't implements AutoCloseable. This class provides functionality to wrap existing resource and store operation for it's proper closing and then it will be delegated from AutoCloseable.close().

See Also:

create(Object, DangerousConsumer), getValue()

Method Summary

Modifier and Type	Method and Description
void	close()
static <T,E extends java.lang.Exception> Resource<T,E>	create(T value, DangerousConsumer<T,E> close) Create new resource wrapper for specified actual resource and specified close operation for the resource.
DangerousConsumer<T,E>	getClose()
T	getValue() Returns actual resource.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <T,E extends java.lang.Exception> Resource<T,E> create(T value,
                                                                     DangerousConsumer<T,E> close)

Create new resource wrapper for specified actual resource and specified close operation for the resource.

getValue

public T getValue()

Returns actual resource.

getClose

public DangerousConsumer<T,E> getClose()

close

public void close()
           throws E extends java.lang.Exception

Specified by:

close in interface java.lang.AutoCloseable

Throws:

E extends java.lang.Exception