Package net.sf.jasperreports.util

Class Base64Util

java.lang.Object

net.sf.jasperreports.util.Base64Util

public class Base64Util
extends Object

Utility class to decode Base64 encoded input stream to output stream or to Base64 encode input stream to output stream

Author:

Sanda Zaharia (shertage@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static Integer	DEFAULT_LINE_LENGTH
static byte[]	DEFAULT_LINE_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
Base64Util()

Method Summary

Modifier and Type	Method	Description
static void	decode(InputStream in, OutputStream out)	Decode an input stream and write processed data to an output stream
static byte[]	decode(String data)
static String	encode(byte[] data)
static String	encode(byte[] data, boolean multiLineOutput)
static void	encode(InputStream in, OutputStream out)	Encode an input stream and write processed data to an output stream
static void	encode(InputStream in, OutputStream out, boolean multiLineOutput)	Encode an input stream and write processed data to an output stream

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_LINE_LENGTH

public static final Integer DEFAULT_LINE_LENGTH

DEFAULT_LINE_SEPARATOR

public static final byte[] DEFAULT_LINE_SEPARATOR

Constructor Detail

Base64Util

public Base64Util()

Method Detail

decode

public static void decode(InputStream in,
                          OutputStream out)
                   throws IOException

Decode an input stream and write processed data to an output stream

Parameters:

in - the input stream to be decoded

out - the output stream to write the decoded data

Throws:

IOException

decode

public static byte[] decode(String data)
                     throws IOException

Throws:

IOException

encode

public static void encode(InputStream in,
                          OutputStream out)
                   throws IOException

Encode an input stream and write processed data to an output stream

Parameters:

in - the input stream to be encoded

out - the output stream to write the encoded data

Throws:

IOException

encode

public static void encode(InputStream in,
                          OutputStream out,
                          boolean multiLineOutput)
                   throws IOException

Encode an input stream and write processed data to an output stream

Parameters:

in - the input stream to be encoded

out - the output stream to write the encoded data

multiLineOutput - specifies whether the output should be formatted into multiple rows using a line separator

Throws:

IOException

encode

public static String encode(byte[] data,
                            boolean multiLineOutput)

encode

public static String encode(byte[] data)