org.rapidoidx.buffer

Class MultiBuf

java.lang.Object

org.rapidoidx.buffer.MultiBuf

All Implemented Interfaces:

org.rapidoid.util.Constants, Buf

public class MultiBuf
extends Object
implements Buf, org.rapidoid.util.Constants

Field Summary

Fields inherited from interface org.rapidoidx.buffer.Buf

INCOMPLETE_READ

Fields inherited from interface org.rapidoid.util.Constants

AMP, ASTERISK, BYTE_0, COL, CR, CR_, CR_LF, CR_LF_CR_LF, EMPTY_ARRAY, EMPTY_STRING_ARRAY, EQ, F, LF, LF_, LF_LF, NOT_FOUND, SEMI_COL, SEPARATOR_LINE, SPACE, SPACE_, T, UTF_8

Constructor Summary

Constructors

Constructor and Description
MultiBuf(org.rapidoid.pool.Pool<ByteBuffer> bufPool, int factor, String name)

Method Summary

Modifier and Type	Method and Description
void	append(byte value)
void	append(byte[] bytes)
void	append(byte[] src, int offset, int length)
void	append(ByteBuffer src)
long	append(ReadableByteChannel channel) Reads data from the channel and appends it to the buffer.
long	append(String s)
OutputStream	asOutputStream()
String	asText()
void	back(long count)
ByteBuffer	bufAt(int index)
int	bufCount()
int	bufferIndexOf(long position)
int	bufferOffsetOf(long position)
Bytes	bytes()
long	checkpoint()
void	checkpoint(long checkpoint)
void	clear()
String	data()
void	deleteAfter(long position)
void	deleteBefore(long count)
void	deleteLast(long count)
ByteBuffer	exposed()
ByteBuffer	first()
byte	get(long position)
String	get(Range range)
void	get(Range range, byte[] dest, int offset)
byte[]	getBytes(Range range)
long	getN(Range range)
ByteBuffer	getSingle()
boolean	hasRemaining()
boolean	isSingle()
long	limit()
void	limit(long limit)
byte	next()
byte	peek()
long	position()
void	position(long position)
void	put(long position, byte value)
void	put(long position, byte[] bytes, int offset, int length)
long	putNumAsText(long position, long n, boolean forward)
String	readLn()
String	readN(long count)
byte[]	readNbytes(int count)
long	remaining()
void	scanLn(Range line)
void	scanLnLn(Ranges lines)
void	scanLnLn(Ranges ranges, org.rapidoid.wrap.LongWrap result, byte end1, byte end2)
void	scanN(long count, Range range)
long	scanTo(byte sep1, byte sep2, Range range, boolean failOnLimit)
void	scanTo(byte sep, Range range, boolean failOnLimit)
void	scanUntil(byte value, Range range)
void	scanWhile(byte value, Range range)
void	setReadOnly(boolean readOnly)
long	size()
void	skip(long count)
String	toString()
int	unitCount()
int	unitSize()
void	upto(byte value, Range range)
long	writeTo(ByteBuffer buffer)
long	writeTo(WritableByteChannel channel)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiBuf

public MultiBuf(org.rapidoid.pool.Pool<ByteBuffer> bufPool,
                int factor,
                String name)

Method Detail

isSingle

public boolean isSingle()

Specified by:

isSingle in interface Buf

get

public byte get(long position)

Specified by:

get in interface Buf

put

public void put(long position,
                byte value)

Specified by:

put in interface Buf

size

public long size()

Specified by:

size in interface Buf

append

public void append(byte value)

Specified by:

append in interface Buf

append

public long append(ReadableByteChannel channel)
            throws IOException

Reads data from the channel and appends it to the buffer. Precondition: received event that the channel has data to be read.

Specified by:

append in interface Buf

Throws:

IOException

append

public void append(ByteBuffer src)

Specified by:

append in interface Buf

append

public void append(byte[] src,
                   int offset,
                   int length)

Specified by:

append in interface Buf

first

public ByteBuffer first()

Specified by:

first in interface Buf

bufAt

public ByteBuffer bufAt(int index)

Specified by:

bufAt in interface Buf

append

public long append(String s)

Specified by:

append in interface Buf

toString

public String toString()

Overrides:

toString in class Object

data

public String data()

Specified by:

data in interface Buf

getBytes

public byte[] getBytes(Range range)

Specified by:

getBytes in interface Buf

get

public String get(Range range)

Specified by:

get in interface Buf

get

public void get(Range range,
                byte[] dest,
                int offset)

Specified by:

get in interface Buf

writeTo

public long writeTo(WritableByteChannel channel)
             throws IOException

Specified by:

writeTo in interface Buf

Throws:

IOException

writeTo

public long writeTo(ByteBuffer buffer)

Specified by:

writeTo in interface Buf

deleteBefore

public void deleteBefore(long count)

Specified by:

deleteBefore in interface Buf

unitCount

public int unitCount()

Specified by:

unitCount in interface Buf

unitSize

public int unitSize()

Specified by:

unitSize in interface Buf

put

public void put(long position,
                byte[] bytes,
                int offset,
                int length)

Specified by:

put in interface Buf

append

public void append(byte[] bytes)

Specified by:

append in interface Buf

deleteAfter

public void deleteAfter(long position)

Specified by:

deleteAfter in interface Buf

deleteLast

public void deleteLast(long count)

Specified by:

deleteLast in interface Buf

clear

public void clear()

Specified by:

clear in interface Buf

getN

public long getN(Range range)

Specified by:

getN in interface Buf

getSingle

public ByteBuffer getSingle()

Specified by:

getSingle in interface Buf

putNumAsText

public long putNumAsText(long position,
                         long n,
                         boolean forward)

Specified by:

putNumAsText in interface Buf

next

public byte next()

Specified by:

next in interface Buf

back

public void back(long count)

Specified by:

back in interface Buf

peek

public byte peek()

Specified by:

peek in interface Buf

hasRemaining

public boolean hasRemaining()

Specified by:

hasRemaining in interface Buf

remaining

public long remaining()

Specified by:

remaining in interface Buf

position

public long position()

Specified by:

position in interface Buf

limit

public long limit()

Specified by:

limit in interface Buf

position

public void position(long position)

Specified by:

position in interface Buf

limit

public void limit(long limit)

Specified by:

limit in interface Buf

upto

public void upto(byte value,
                 Range range)

Specified by:

upto in interface Buf

exposed

public ByteBuffer exposed()

Specified by:

exposed in interface Buf

scanUntil

public void scanUntil(byte value,
                      Range range)

Specified by:

scanUntil in interface Buf

scanWhile

public void scanWhile(byte value,
                      Range range)

Specified by:

scanWhile in interface Buf

skip

public void skip(long count)

Specified by:

skip in interface Buf

bufferIndexOf

public int bufferIndexOf(long position)

Specified by:

bufferIndexOf in interface Buf

bufferOffsetOf

public int bufferOffsetOf(long position)

Specified by:

bufferOffsetOf in interface Buf

bufCount

public int bufCount()

Specified by:

bufCount in interface Buf

asOutputStream

public OutputStream asOutputStream()

Specified by:

asOutputStream in interface Buf

asText

public String asText()

Specified by:

asText in interface Buf

bytes

public Bytes bytes()

Specified by:

bytes in interface Buf

scanLn

public void scanLn(Range line)

Specified by:

scanLn in interface Buf

scanLnLn

public void scanLnLn(Ranges lines)

Specified by:

scanLnLn in interface Buf

scanN

public void scanN(long count,
                  Range range)

Specified by:

scanN in interface Buf

readLn

public String readLn()

Specified by:

readLn in interface Buf

readN

public String readN(long count)

Specified by:

readN in interface Buf

readNbytes

public byte[] readNbytes(int count)

Specified by:

readNbytes in interface Buf

scanTo

public void scanTo(byte sep,
                   Range range,
                   boolean failOnLimit)

Specified by:

scanTo in interface Buf

scanTo

public long scanTo(byte sep1,
                   byte sep2,
                   Range range,
                   boolean failOnLimit)

Specified by:

scanTo in interface Buf

scanLnLn

public void scanLnLn(Ranges ranges,
                     org.rapidoid.wrap.LongWrap result,
                     byte end1,
                     byte end2)

Specified by:

scanLnLn in interface Buf

setReadOnly

public void setReadOnly(boolean readOnly)

Specified by:

setReadOnly in interface Buf

checkpoint

public long checkpoint()

Specified by:

checkpoint in interface Buf

checkpoint

public void checkpoint(long checkpoint)

Specified by:

checkpoint in interface Buf