Package com.actelion.research.util
Class BinaryEncoder
- java.lang.Object
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- com.actelion.research.util.BinaryEncoder
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public class BinaryEncoder extends java.lang.Object
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Constructor Summary
Constructors Constructor Description BinaryEncoder(java.io.BufferedWriter writer)
Creates an encoder to make a BufferedWriter write byte/int arrays as Strings.BinaryEncoder(java.io.BufferedWriter writer, int bitsPerCharacter, int baseCharacter, int lineLength)
Instantiates an encoder for byte/int arrays to String.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
finalize()
Writes remaining bits from buffer, if there are any and possibly adds final NL/LF.void
initialize(int dataBitCount, int totalByteCount)
Initializes encoder for writing one binary arraystatic java.lang.String
toString(byte[] data, int dataBitCount)
Convenience method to directly encode a byte array into a String Uses 6 bits per character using 64 characters from '@' (ASCII 64).static java.lang.String
toString(int[] data, int dataBitCount)
Convenience method to directly encode an int array into a String Uses 6 bits per character using 64 characters from '@' (ASCII 64).void
write(int data)
Encodes and writes one data value
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Constructor Detail
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BinaryEncoder
public BinaryEncoder(java.io.BufferedWriter writer)
Creates an encoder to make a BufferedWriter write byte/int arrays as Strings. This version uses 6 bits per character using 64 characters from '@' (ASCII 64). It inserts a platform specific newline/linefeed after every 80 characters.- Parameters:
writer
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BinaryEncoder
public BinaryEncoder(java.io.BufferedWriter writer, int bitsPerCharacter, int baseCharacter, int lineLength)
Instantiates an encoder for byte/int arrays to String.- Parameters:
writer
-bitsPerCharacter
- no of bits to be used per characterbaseCharacter
- lowest character, which encodes value '0'lineLength
- -1 (no LF/NL) or count of character after which a NL/LF is inserted
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Method Detail
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toString
public static java.lang.String toString(int[] data, int dataBitCount)
Convenience method to directly encode an int array into a String Uses 6 bits per character using 64 characters from '@' (ASCII 64).- Parameters:
data
-dataBitCount
-- Returns:
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toString
public static java.lang.String toString(byte[] data, int dataBitCount)
Convenience method to directly encode a byte array into a String Uses 6 bits per character using 64 characters from '@' (ASCII 64).- Parameters:
data
-dataBitCount
-- Returns:
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initialize
public void initialize(int dataBitCount, int totalByteCount) throws java.io.IOException
Initializes encoder for writing one binary array- Parameters:
dataBitCount
- count of bits to be written per data valuetotalByteCount
- count of data values to be encoded- Throws:
java.io.IOException
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write
public void write(int data) throws java.io.IOException
Encodes and writes one data value- Parameters:
data
-- Throws:
java.io.IOException
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finalize
public void finalize() throws java.io.IOException
Writes remaining bits from buffer, if there are any and possibly adds final NL/LF.- Overrides:
finalize
in classjava.lang.Object
- Throws:
java.io.IOException
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