com.orientechnologies.orient.core.serialization

Class OMemoryStream

java.lang.Object

java.io.OutputStream

com.orientechnologies.orient.core.serialization.OMemoryStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Deprecated.

use OByteArrayOutputStream instead.

@Deprecated
public class OMemoryStream
extends OutputStream

Class to parse and write buffers in very fast way.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com)

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEF_SIZE Deprecated.

Constructor Summary

Constructors

Constructor and Description
OMemoryStream() Deprecated.
OMemoryStream(byte[] stream) Deprecated.
OMemoryStream(int initialCapacity) Deprecated. Callee takes ownership of 'buf'.

Method Summary

Modifier and Type	Method and Description
int	available() Deprecated. Returns the available bytes to read.
void	close() Deprecated. Equivalent to reset().
byte[]	copy() Deprecated.
void	copyFrom(OMemoryStream iSource, int iSize) Deprecated.
void	fill(int iLength) Deprecated. Jumps bytes positioning forward of passed bytes.
void	fill(int iLength, byte iFiller) Deprecated. Fills the stream from current position writing iLength times the iFiller byte
boolean	getAsBoolean() Deprecated.
byte	getAsByte() Deprecated.
byte[]	getAsByteArray() Deprecated.
byte[]	getAsByteArray(int iOffset) Deprecated.
byte[]	getAsByteArrayFixed(int iSize) Deprecated.
int	getAsByteArrayOffset() Deprecated. Browse the stream but just return the begin of the byte array.
char	getAsChar() Deprecated.
int	getAsInteger() Deprecated.
long	getAsLong() Deprecated.
short	getAsShort() Deprecated.
String	getAsString() Deprecated.
byte[]	getInternalBuffer() Deprecated.
int	getPosition() Deprecated.
int	getSize() Deprecated.
int	getVariableSize() Deprecated.
OMemoryStream	jump(int iOffset) Deprecated.
void	move(int iFrom, int iPosition) Deprecated. Move bytes left or right of an offset.
byte	peek() Deprecated.
int	read() Deprecated.
int	read(byte[] b) Deprecated.
int	read(byte[] b, int off, int len) Deprecated.
void	remove(int iBegin, int iEnd) Deprecated.
void	reset() Deprecated. Does not reduce the current capacity.
int	set(boolean iContent) Deprecated.
void	set(byte iContent) Deprecated.
int	set(byte[] iContent) Deprecated. Append byte[] to the stream.
int	set(char iContent) Deprecated.
int	set(int iContent) Deprecated.
int	set(long iContent) Deprecated.
int	set(short iContent) Deprecated.
void	setAsFixed(byte[] iContent) Deprecated.
int	setCustom(String iContent) Deprecated.
OMemoryStream	setPosition(int iPosition) Deprecated.
void	setSource(byte[] iBuffer) Deprecated.
int	setUtf8(String iContent) Deprecated.
int	size() Deprecated.
byte[]	toByteArray() Deprecated. Returns the used buffer as byte[].
void	write(byte[] iBuffer, int iOffset, int iLength) Deprecated.
void	write(int b) Deprecated.
void	writeTo(OutputStream out) Deprecated.

Methods inherited from class java.io.OutputStream

flush, write

Methods inherited from class java.lang.Object

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

Field Detail

DEF_SIZE

public static final int DEF_SIZE

Deprecated.

See Also:

Constant Field Values

Constructor Detail

OMemoryStream

public OMemoryStream()

Deprecated.

OMemoryStream

public OMemoryStream(int initialCapacity)

Deprecated.

Callee takes ownership of 'buf'.

OMemoryStream

public OMemoryStream(byte[] stream)

Deprecated.

Method Detail

move

public void move(int iFrom,
                 int iPosition)

Deprecated.

Move bytes left or right of an offset.

Parameters:

iFrom - Starting position

iPosition - Offset to the iFrom value: positive values mean move right, otherwise move left

copyFrom

public void copyFrom(OMemoryStream iSource,
                     int iSize)

Deprecated.

writeTo

public final void writeTo(OutputStream out)
                   throws IOException

Deprecated.

Throws:

IOException

getInternalBuffer

public final byte[] getInternalBuffer()

Deprecated.

toByteArray

public final byte[] toByteArray()

Deprecated.

Returns the used buffer as byte[].

Returns:

[result.length = size()]

reset

public final void reset()

Deprecated.

Does not reduce the current capacity.

write

public final void write(int b)

Deprecated.

Specified by:

write in class OutputStream

write

public final void write(byte[] iBuffer,
                        int iOffset,
                        int iLength)

Deprecated.

Overrides:

write in class OutputStream

close

public final void close()

Deprecated.

Equivalent to reset().

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

setAsFixed

public final void setAsFixed(byte[] iContent)

Deprecated.

set

public int set(byte[] iContent)

Deprecated.

Append byte[] to the stream.

Parameters:

iContent -

Returns:

The begin offset of the appended content

Throws:

IOException

remove

public void remove(int iBegin,
                   int iEnd)

Deprecated.

set

public void set(byte iContent)

Deprecated.

setCustom

public final int setCustom(String iContent)

Deprecated.

setUtf8

public final int setUtf8(String iContent)

Deprecated.

set

public int set(boolean iContent)

Deprecated.

set

public int set(char iContent)

Deprecated.

set

public int set(int iContent)

Deprecated.

set

public int set(long iContent)

Deprecated.

set

public int set(short iContent)

Deprecated.

getPosition

public int getPosition()

Deprecated.

setPosition

public OMemoryStream setPosition(int iPosition)

Deprecated.

fill

public void fill(int iLength)

Deprecated.

Jumps bytes positioning forward of passed bytes.

Parameters:

iLength - Bytes to jump

fill

public void fill(int iLength,
                 byte iFiller)

Deprecated.

Fills the stream from current position writing iLength times the iFiller byte

Parameters:

iLength - Bytes to jump

iFiller - Byte to use to fill the space

jump

public OMemoryStream jump(int iOffset)

Deprecated.

getAsByteArrayFixed

public byte[] getAsByteArrayFixed(int iSize)

Deprecated.

getAsByteArrayOffset

public int getAsByteArrayOffset()

Deprecated.

Browse the stream but just return the begin of the byte array. This is used to lazy load the information only when needed.

read

public int read()

Deprecated.

read

public int read(byte[] b)

Deprecated.

read

public int read(byte[] b,
                int off,
                int len)

Deprecated.

getAsByteArray

public byte[] getAsByteArray(int iOffset)

Deprecated.

getAsByteArray

public byte[] getAsByteArray()

Deprecated.

available

public int available()

Deprecated.

Returns the available bytes to read.

getAsString

public String getAsString()

Deprecated.

getAsBoolean

public boolean getAsBoolean()

Deprecated.

getAsChar

public char getAsChar()

Deprecated.

getAsByte

public byte getAsByte()

Deprecated.

getAsLong

public long getAsLong()

Deprecated.

getAsInteger

public int getAsInteger()

Deprecated.

getAsShort

public short getAsShort()

Deprecated.

peek

public byte peek()

Deprecated.

setSource

public void setSource(byte[] iBuffer)

Deprecated.

copy

public byte[] copy()

Deprecated.

getVariableSize

public int getVariableSize()

Deprecated.

getSize

public int getSize()

Deprecated.

size

public final int size()

Deprecated.