joshua.util.io.BinaryOut Class Reference

Inheritance diagram for joshua.util.io.BinaryOut:

Collaboration diagram for joshua.util.io.BinaryOut:

List of all members.

Classes
enum	utf8CharRange
Public Member Functions
	BinaryOut (File file) throws FileNotFoundException, IOException
	BinaryOut (String filename) throws FileNotFoundException, IOException
	BinaryOut (OutputStream out, boolean writeObjects) throws IOException
void	close () throws IOException
void	flush () throws IOException
void	write (int b) throws IOException
void	write (byte[] b) throws IOException
void	write (byte[] b, int off, int len) throws IOException
void	writeObject (Object obj) throws IOException
void	writeBoolean (boolean v) throws IOException
void	writeByte (int v) throws IOException
void	writeBytes (String s) throws IOException
void	writeChar (int v) throws IOException
void	writeChars (String s) throws IOException
void	writeDouble (double v) throws IOException
void	writeFloat (float v) throws IOException
void	writeInt (int v) throws IOException
void	writeLong (long v) throws IOException
void	writeShort (int v) throws IOException
void	writeUTF (String str) throws IOException
Public Attributes
final int	BITS_PER_BYTE = 8
final int	BOOLEAN_SIZE = 1
final int	BYTE_SIZE = 1
final int	CHAR_SIZE = 2
final int	SHORT_SIZE = 2
final int	FLOAT_SIZE = 4
final int	INT_SIZE = 4
final int	DOUBLE_SIZE = 8
final int	LONG_SIZE = 8
Protected Member Functions
void	prepareBuffer (int size) throws IOException
void	writeBuffer () throws IOException
Private Member Functions
long	utfBytesRequired (String str)
void	writeUTF (String str, long bytesRequired, boolean forceLongHeader) throws IOException
Private Attributes
final OutputStream	out
int	bufferPosition
final byte[]	buffer
final char[]	charBuffer
final utf8CharRange[]	charSizeBuffer
final boolean	writeObjects
Static Private Attributes
static final Logger	logger = Logger.getLogger(BinaryOut.class.getName())
static final int	BUFFER_SIZE = 1024

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Detailed Description

A BinaryOut writes data to an output stream in raw binary form. Each data type is converted to byte representation.

Unlike ObjectOutputStream, no extra Java meta-data is written to the stream.

Author:

Lane Schwartz

See also:

ObjectOutputStream

Externalizable

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Constructor & Destructor Documentation

joshua.util.io.BinaryOut.BinaryOut

(

File

file

)

throws FileNotFoundException, IOException

joshua.util.io.BinaryOut.BinaryOut

(

String

filename

)

throws FileNotFoundException, IOException

joshua.util.io.BinaryOut.BinaryOut	(	OutputStream	out,
		boolean	writeObjects
	)		throws IOException

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Member Function Documentation

void joshua.util.io.BinaryOut.close

(

)

throws IOException

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void joshua.util.io.BinaryOut.flush

(

)

throws IOException

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void joshua.util.io.BinaryOut.prepareBuffer

(

int

size

)

throws IOException [protected]

Ensures that the buffer has at least enough space available to hold size additional bytes.

If necessary, the current contents of the buffer will be written to the underlying output stream.

Parameters:

size

Exceptions:

IOException

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long joshua.util.io.BinaryOut.utfBytesRequired

(

String

str

)

[private]

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void joshua.util.io.BinaryOut.write

(

int

b

)

throws IOException

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void joshua.util.io.BinaryOut.write

(

byte[]

b

)

throws IOException

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void joshua.util.io.BinaryOut.write	(	byte[]	b,
		int	off,
		int	len
	)		throws IOException

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void joshua.util.io.BinaryOut.writeBoolean

(

boolean

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeBuffer

(

)

throws IOException [protected]

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void joshua.util.io.BinaryOut.writeByte

(

int

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeBytes

(

String

s

)

throws IOException

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void joshua.util.io.BinaryOut.writeChar

(

int

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeChars

(

String

s

)

throws IOException

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void joshua.util.io.BinaryOut.writeDouble

(

double

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeFloat

(

float

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeInt

(

int

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeLong

(

long

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeObject

(

Object

obj

)

throws IOException

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void joshua.util.io.BinaryOut.writeShort

(

int

v

)

throws IOException

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void joshua.util.io.BinaryOut.writeUTF

(

String

str

)

throws IOException

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void joshua.util.io.BinaryOut.writeUTF	(	String	str,
		long	bytesRequired,
		boolean	forceLongHeader
	)		throws IOException [private]

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Member Data Documentation

final int joshua.util.io.BinaryOut.BITS_PER_BYTE = 8

final int joshua.util.io.BinaryOut.BOOLEAN_SIZE = 1

final byte [] joshua.util.io.BinaryOut.buffer [private]

final int joshua.util.io.BinaryOut.BUFFER_SIZE = 1024 [static, private]

int joshua.util.io.BinaryOut.bufferPosition [private]

final int joshua.util.io.BinaryOut.BYTE_SIZE = 1

final int joshua.util.io.BinaryOut.CHAR_SIZE = 2

final char [] joshua.util.io.BinaryOut.charBuffer [private]

final utf8CharRange [] joshua.util.io.BinaryOut.charSizeBuffer [private]

final int joshua.util.io.BinaryOut.DOUBLE_SIZE = 8

final int joshua.util.io.BinaryOut.FLOAT_SIZE = 4

final int joshua.util.io.BinaryOut.INT_SIZE = 4

final Logger joshua.util.io.BinaryOut.logger = Logger.getLogger(BinaryOut.class.getName()) [static, private]

final int joshua.util.io.BinaryOut.LONG_SIZE = 8

final OutputStream joshua.util.io.BinaryOut.out [private]

final int joshua.util.io.BinaryOut.SHORT_SIZE = 2

final boolean joshua.util.io.BinaryOut.writeObjects [private]