Package org.elasticsearch.core.internal.io

Class Streams

java.lang.Object

org.elasticsearch.core.internal.io.Streams

public class Streams
extends java.lang.Object

Simple utility methods for file and stream copying. All copy methods use a block size of 4096 bytes, and close all affected streams when done.

Mainly for use within the framework, but also useful for application code.

Constructor Summary

Constructors

Constructor	Description
Streams()

Method Summary

Modifier and Type	Method	Description
static long	copy(java.io.InputStream in, java.io.OutputStream out)	Copy the contents of the given InputStream to the given OutputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

Streams

public Streams()

Method Detail

copy

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

Copy the contents of the given InputStream to the given OutputStream. Closes both streams when done.

Parameters:

in - the stream to copy from

out - the stream to copy to

Returns:

the number of bytes copied

Throws:

java.io.IOException - in case of I/O errors