File	Doc	Category	Size	Date	Package
StreamUtils.java	API Doc	Apache log4j 1.2.15	4170	Sat Aug 25 00:09:38 BST 2007	org.apache.log4j.lf5.util

StreamUtils

• java.lang.Object

Fields Summary
public static final int	DEFAULT_BUFFER_SIZE Default value is 2048.

Constructors Summary

Methods Summary
public static void	copy(java.io.InputStream input, java.io.OutputStream output) Copies information from the input stream to the output stream using a default buffer size of 2048 bytes. throws java.io.IOException //-------------------------------------------------------------------------- // Protected Variables: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Private Variables: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Constructors: //-------------------------------------------------------------------------- //-------------------------------------------------------------------------- // Public Methods: //-------------------------------------------------------------------------- copy(input, output, DEFAULT_BUFFER_SIZE);
public static void	copy(java.io.InputStream input, java.io.OutputStream output, int bufferSize) Copies information from the input stream to the output stream using the specified buffer size throws java.io.IOException byte[] buf = new byte[bufferSize]; int bytesRead = input.read(buf); while (bytesRead != -1) { output.write(buf, 0, bytesRead); bytesRead = input.read(buf); } output.flush();
public static void	copyThenClose(java.io.InputStream input, java.io.OutputStream output) Copies information between specified streams and then closes both of the streams. throws java.io.IOException copy(input, output); input.close(); output.close();
public static byte[]	getBytes(java.io.InputStream input) return a byte[] containing the information contained in the specified InputStream. throws java.io.IOException ByteArrayOutputStream result = new ByteArrayOutputStream(); copy(input, result); result.close(); return result.toByteArray();