Package org.apache.vinci.transport.util
Class Base64Converter
- java.lang.Object
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- org.apache.vinci.transport.util.Base64Converter
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public class Base64Converter extends java.lang.Object
Provides utility methods for Binary <=> Base64 conversion.
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Field Summary
Fields Modifier and Type Field Description static int
LINE_LENGTH
If you ask for line-breaks, this is the maximum line length used.
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Method Summary
All Methods Static Methods Concrete Methods 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 java.lang.String
convertBase64StringToString(java.lang.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 java.lang.String
convertStringToBase64String(java.lang.String convert_me)
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Field Detail
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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
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Method Detail
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convertBinaryToBase64
public static byte[] convertBinaryToBase64(byte[] from)
- Parameters:
from
- -- Returns:
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convertStringToBase64String
public static java.lang.String convertStringToBase64String(java.lang.String convert_me)
- Parameters:
convert_me
- -- Returns:
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convertBase64StringToString
public static java.lang.String convertBase64StringToString(java.lang.String base64) throws Base64FormatException
- Parameters:
base64
- -- Returns:
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- Throws:
Base64FormatException
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convertBinaryToBase64
public static byte[] convertBinaryToBase64(byte[] from, int count, boolean line_breaks)
- Parameters:
from
- -count
- -line_breaks
- -- Returns:
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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:
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convertBase64ToBinary
public static byte[] convertBase64ToBinary(byte[] input) throws Base64FormatException
- Parameters:
input
- -- Returns:
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- Throws:
Base64FormatException
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convertBase64ToBinary
public static byte[] convertBase64ToBinary(byte[] input, int input_size) throws Base64FormatException
- Parameters:
input
- -input_size
- -- Returns:
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- Throws:
Base64FormatException
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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:
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- Throws:
Base64FormatException
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