org.cryptimeleon.craco.common.utils

Class StreamUtil

java.lang.Object

org.cryptimeleon.craco.common.utils.StreamUtil

public final class StreamUtil
extends java.lang.Object

Util methods for I/O streams.

Method Summary

Modifier and Type	Method and Description
static void	copy(java.io.InputStream in, java.io.OutputStream out) Copy all bytes from in to out using a static buffer size of 1024 bytes.
static void	copy(java.io.InputStream in, java.io.OutputStream out, int bufferSize) Copy all bytes from in to out using a buffer with the given bufferSize.
static void	copyAsync(java.io.InputStream readFrom, java.io.OutputStream writeTo) Starts a thread that reads data from the given InputStream and writes them into the given OutputStream.

Methods inherited from class java.lang.Object

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

Method Detail

copyAsync

public static void copyAsync(java.io.InputStream readFrom,
                             java.io.OutputStream writeTo)

Starts a thread that reads data from the given InputStream and writes them into the given OutputStream. This thread closes the output stream when its done.

Parameters:

readFrom - the stream to read the data from

writeTo - the stream to write the data to

copy

public static void copy(java.io.InputStream in,
                        java.io.OutputStream out,
                        int bufferSize)
                 throws java.io.IOException

Copy all bytes from in to out using a buffer with the given bufferSize.

Parameters:

in - the stream to copy bytes from

out - the stream to copy bytes to

bufferSize - the buffer for storing the bytes between reading and writing

Throws:

java.io.IOException - if something goes wrong during writing/reading

copy

public static void copy(java.io.InputStream in,
                        java.io.OutputStream out)
                 throws java.io.IOException

Copy all bytes from in to out using a static buffer size of 1024 bytes.

Parameters:

in - the stream to copy bytes from

out - the stream to copy bytes to

Throws:

java.io.IOException - if something goes wrong during writing/reading