Package org.apache.vinci.transport.util

Class Base64Converter

java.lang.Object

org.apache.vinci.transport.util.Base64Converter

public class Base64Converter
extends Object

Provides utility methods for Binary <=> Base64 conversion.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LINE_LENGTH	If you ask for line-breaks, this is the maximum line length used.

Method Summary

Modifier and Type	Method	Description
static int	calculateBase64OutputSize(int input_size, boolean line_breaks)	Calculates the size of the resulting Base64 string returned by this class for a binary byte array of the specified length.
static int	calculateBinaryOutputSize(byte[] input, int input_size)	Calculate the number of bytes encoded by a given Base64 input.
static String	convertBase64StringToString(String base64)
static byte[]	convertBase64ToBinary(byte[] input)
static byte[]	convertBase64ToBinary(byte[] input, int input_size)
static byte[]	convertBinaryToBase64(byte[] from)
static byte[]	convertBinaryToBase64(byte[] from, int count, boolean line_breaks)
static String	convertStringToBase64String(String convert_me)

Methods inherited from class java.lang.Object

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

Field Details

LINE_LENGTH

public static final int LINE_LENGTH

If you ask for line-breaks, this is the maximum line length used.

See Also:

• Constant Field Values

Method Details

convertBinaryToBase64

public static byte[] convertBinaryToBase64(byte[] from)

Parameters:

from - -

Returns:

-

convertStringToBase64String

public static String convertStringToBase64String(String convert_me)

Parameters:

convert_me - -

Returns:

-

convertBase64StringToString

public static String convertBase64StringToString(String base64)
                                          throws Base64FormatException

Parameters:

base64 - -

Returns:

-

Throws:

Base64FormatException - -

convertBinaryToBase64

public static byte[] convertBinaryToBase64(byte[] from,
 int count,
 boolean line_breaks)

Parameters:

from - -

count - -

line_breaks - -

Returns:

-

calculateBase64OutputSize

public static int calculateBase64OutputSize(int input_size,
 boolean line_breaks)

Calculates the size of the resulting Base64 string returned by this class for a binary byte array of the specified length. Includes carriage returns and all.

Parameters:

input_size - -

line_breaks - -

Returns:

-

convertBase64ToBinary

public static byte[] convertBase64ToBinary(byte[] input)
                                    throws Base64FormatException

Parameters:

input - -

Returns:

-

Throws:

Base64FormatException - -

convertBase64ToBinary

public static byte[] convertBase64ToBinary(byte[] input,
 int input_size)
                                    throws Base64FormatException

Parameters:

input - -

input_size - -

Returns:

-

Throws:

Base64FormatException - -

calculateBinaryOutputSize

public static int calculateBinaryOutputSize(byte[] input,
 int input_size)
                                     throws Base64FormatException

Calculate the number of bytes encoded by a given Base64 input.

Parameters:

input - -

input_size - -

Returns:

-

Throws:

Base64FormatException - -