Package com.globalmentor.io

Class AbstractCloseable

java.lang.Object

com.globalmentor.io.AbstractCloseable

All Implemented Interfaces:

Closeable, AutoCloseable

public abstract class AbstractCloseable
extends Object
implements Closeable

Abstract base implementation to facilitate implementation of Closeable.

This implementation ensures that Closeable.close() is idempotent by preventing the underlying close implementation from being called more than once.

Implementations must override closeImpl().

Author:

Garret Wilson

Constructor Summary

Constructors

Constructor	Description
AbstractCloseable()

Method Summary

Modifier and Type	Method	Description
void	close()	Implementations must override closeImpl().
protected abstract void	closeImpl()	Implements the closing functionality.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractCloseable

public AbstractCloseable()

Method Details

close

public void close()
           throws IOException

Implementations must override closeImpl().

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

See Also:

• closeImpl()

closeImpl

protected abstract void closeImpl()
                           throws IOException

Implements the closing functionality.

Throws:

IOException - if an I/O error occurs.

See Also:

• close()