me.sniggle.pgp.crypt.internal.io

Class IOUtils

java.lang.Object

me.sniggle.pgp.crypt.internal.io.IOUtils

public class IOUtils
extends Object

Helper class to unify stream handling

Author:

iulius

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	IOUtils.StreamHandler StreamHandler defines a generic method to handle the stream data

Constructor Summary

Constructors

Constructor and Description
IOUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	copy(InputStream inputStream, OutputStream outputStream) copies the input stream to the output stream
static void	copy(InputStream inputStream, OutputStream outputStream, byte[] buffer) copies the input stream to the output stream using a custom buffer size
static void	copy(InputStream inputStream, OutputStream outputStream, byte[] buffer, IOUtils.StreamHandler addtionalHandling) copies the input stream to the output stream using a custom buffer size and applying additional stream handling
static void	process(InputStream inputStream, IOUtils.StreamHandler handler) generic processing of a stream
static void	process(InputStream inputStream, IOUtils.StreamHandler handler, byte[] buffer) generic processing of a stream with a custom buffer

Methods inherited from class java.lang.Object

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

Constructor Detail

IOUtils

public IOUtils()

Method Detail

copy

public static void copy(InputStream inputStream,
        OutputStream outputStream)
                 throws IOException

copies the input stream to the output stream

Parameters:

inputStream - the source stream

outputStream - the target stream

Throws:

IOException

copy

public static void copy(InputStream inputStream,
        OutputStream outputStream,
        byte[] buffer)
                 throws IOException

copies the input stream to the output stream using a custom buffer size

Parameters:

inputStream - the source stream

outputStream - the target strem

buffer - the custom buffer

Throws:

IOException

copy

public static void copy(InputStream inputStream,
        OutputStream outputStream,
        byte[] buffer,
        IOUtils.StreamHandler addtionalHandling)
                 throws IOException

copies the input stream to the output stream using a custom buffer size and applying additional stream handling

Parameters:

inputStream - the source stream

outputStream - the target stream

buffer - the custom buffer

addtionalHandling - a stream handler that allows additional handling of the stream

Throws:

IOException

process

public static void process(InputStream inputStream,
           IOUtils.StreamHandler handler)
                    throws IOException

generic processing of a stream

Parameters:

inputStream - the input stream to process

handler - the handler to apply on the stream

Throws:

IOException

process

public static void process(InputStream inputStream,
           IOUtils.StreamHandler handler,
           byte[] buffer)
                    throws IOException

generic processing of a stream with a custom buffer

Parameters:

inputStream - the input stream to process

handler - the handler to apply on the stream

buffer - the buffer to use for stream handling

Throws:

IOException