org.apache.commons.io.input

Class CloseShieldReader

java.lang.Object

java.io.Reader

java.io.FilterReader

org.apache.commons.io.input.ProxyReader

org.apache.commons.io.input.CloseShieldReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class CloseShieldReader
extends ProxyReader

Proxy reader that prevents the underlying reader from being closed.

This class is typically used in cases where a reader needs to be passed to a component that wants to explicitly close the reader even if more input would still be available to other components.

Field Summary

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Method Summary

Modifier and Type	Method and Description
void	close() Replaces the underlying reader with a ClosedReader sentinel.
static CloseShieldReader	wrap(Reader reader) Constructs a proxy that shields the given reader from being closed.

Methods inherited from class org.apache.commons.io.input.ProxyReader

afterRead, beforeRead, handleIOException, mark, markSupported, read, read, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Method Detail

close

public void close()

Replaces the underlying reader with a ClosedReader sentinel. The original reader will remain open, but this proxy will appear closed.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class ProxyReader

wrap

public static CloseShieldReader wrap(Reader reader)

Constructs a proxy that shields the given reader from being closed.

Parameters:

reader - the reader to wrap

Returns:

the created proxy