Gary Gregory created IO-353:
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Summary: Add API IOUtils.copy(InputStream, OutputStream, int)
Key: IO-353
URL: https://issues.apache.org/jira/browse/IO-353
Project: Commons IO
Issue Type: Improvement
Components: Utilities
Environment: Apache Maven 3.0.4 (r1232337; 2012-01-17 03:44:56-0500)
Maven home: C:\Java\apache-maven-3.0.4\bin\..
Java version: 1.6.0_35, vendor: Sun Microsystems Inc.
Java home: C:\Program Files\Java\jdk1.6.0_35\jre
Default locale: en_US, platform encoding: Cp1252
OS name: "windows 7", version: "6.1", arch: "amd64", family: "windows"
Reporter: Gary Gregory
Fix For: 2.5
Add API IOUtils.copy(InputStream, OutputStream, int)
{code:java}
/**
* Copy bytes from an <code>InputStream</code> to an
<code>OutputStream</code> using an internal buffer of the
* given size.
* <p>
* This method buffers the input internally, so there is no need to use a
<code>BufferedInputStream</code>.
* <p>
*
* @param input
* the <code>InputStream</code> to read from
* @param output
* the <code>OutputStream</code> to write to
* @param bufferSize
* the bufferSize used to copy from the input to the output
* @return the number of bytes copied
* @throws NullPointerException
* if the input or output is null
* @throws IOException
* if an I/O error occurs
* @since 2.5
*/
public static long copy(InputStream input, OutputStream output, int
bufferSize) throws IOException
{code}
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