net.openhft.chronicle.bytes

Class SubBytes<Underlying>

java.lang.Object

net.openhft.chronicle.bytes.AbstractBytes<Underlying>

net.openhft.chronicle.bytes.VanillaBytes<Underlying>

net.openhft.chronicle.bytes.SubBytes<Underlying>

All Implemented Interfaces:

Appendable, CharSequence, Comparable<CharSequence>, Byteable<Bytes<Underlying>,Underlying>, Bytes<Underlying>, BytesComment<BytesOut<Underlying>>, BytesIn<Underlying>, BytesOut<Underlying>, BytesPrepender<Bytes<Underlying>>, BytesStore<Bytes<Underlying>,Underlying>, ByteStringAppender<Bytes<Underlying>>, RandomDataInput, RandomDataOutput<Bytes<Underlying>>, StreamingCommon<Bytes<Underlying>>, StreamingDataInput<Bytes<Underlying>>, StreamingDataOutput<Bytes<Underlying>>, net.openhft.chronicle.core.ReferenceCounted

public class SubBytes<Underlying>
extends VanillaBytes<Underlying>

Field Summary

Fields inherited from class net.openhft.chronicle.bytes.AbstractBytes

bytesStore, isPresent, readPosition, writeLimit, writePosition

Fields inherited from interface net.openhft.chronicle.bytes.Bytes

DEFAULT_BYTE_BUFFER_CAPACITY, MAX_BYTE_BUFFER_CAPACITY, MAX_CAPACITY

Fields inherited from interface net.openhft.chronicle.bytes.RandomDataInput

charToString

Fields inherited from interface net.openhft.chronicle.bytes.StreamingDataOutput

JAVA9_STRING_CODER_LATIN, JAVA9_STRING_CODER_UTF16

Constructor Summary

Constructors

Constructor and Description
SubBytes(BytesStore bytesStore)
SubBytes(BytesStore bytesStore, long start, long capacity)

Method Summary

Modifier and Type	Method and Description
long	capacity()
default void	parse8bit(Appendable buffer, StopCharsTester stopCharsTester) parse text with ISO-8859-1 decoding as character terminated.
default void	parse8bit(Appendable buffer, StopCharTester stopCharTester) parse text with ISO-8859-1 decoding as character terminated.
default void	parse8bit(Bytes buffer, StopCharsTester stopCharsTester)
default String	parse8bit(StopCharTester stopCharTester) parse text with ISO-8859-1 decoding as character terminated.
default void	parse8bit(StringBuilder buffer, StopCharsTester stopCharsTester)
default BigDecimal	parseBigDecimal()
default Boolean	parseBoolean()
default Boolean	parseBoolean(StopCharTester tester) Return true or false, or null if it could not be detected as true or false.
default double	parseDouble() parse text as a double decimal.
default float	parseFloat() parse text as a float decimal.
default int	parseInt() parse text as an int.
default long	parseLong() parse text as a long integer.
default long	parseLongDecimal() Parse the significant digits of a decimal number.
default void	parseUTF(Appendable buffer, StopCharsTester stopCharsTester) Deprecated.
default void	parseUTF(Appendable buffer, StopCharTester stopCharTester) Deprecated.
default String	parseUTF(StopCharTester stopCharTester) Deprecated.
default void	parseUtf8(Appendable buffer, StopCharsTester stopCharsTester) parse text with UTF-8 decoding as one or two character terminated.
default void	parseUtf8(Appendable buffer, StopCharTester stopCharTester) parse text with UTF-8 decoding as character terminated.
default String	parseUtf8(StopCharTester stopCharTester) parse text with UTF-8 decoding as character terminated.
default Reader	reader() Access these bytes as an ISO-8859-1 encoded Reader
long	realCapacity()
default boolean	skipTo(StopCharTester tester) Skip text until a terminating character is reached.
long	start()

Methods inherited from class net.openhft.chronicle.bytes.VanillaBytes

append, append8bit, append8bit, append8bit0, appendUtf8, appendUtf8, byteCheckSum, bytesForRead, bytesStore, compareTo, copy, equalBytes, isElastic, isEqual, maxSize, offset, optimisedWrite, read, read8Bit, readVolatileLong, toString, toString0, toTemporaryDirectByteBuffer, vanillaBytes, write, write

Methods inherited from class net.openhft.chronicle.bytes.AbstractBytes

addressForRead, addressForWrite, byteCheckSum, byteCheckSum, bytesStore, clear, clearAndPad, compact, compareAndSwapInt, compareAndSwapLong, equals, equalsBytes, hashCode, isDirectMemory, isPresent, isPresent, lastDecimalPlaces, lastDecimalPlaces, lenient, lenient, move, nativeRead, nativeRead, nativeWrite, nativeWrite, peekUnsignedByte, peekUnsignedByte, prewrite, prewrite, prewriteByte, prewriteInt, prewriteLong, prewriteOffsetPositionMoved, prewriteShort, readByte, readByte, readDouble, readDouble, readFloat, readFloat, readInt, readInt, readLimit, readLimit, readLong, readLong, readOffsetPositionMoved, readPosition, readPosition, readShort, readShort, readSkip, readUnsignedByte, readUnsignedByte, readVolatileByte, readVolatileInt, readVolatileInt, readVolatileLong, readVolatileShort, refCount, release, reserve, safeCopySize, testAndSetInt, tryReserve, uncheckedReadSkipBackOne, uncheckedReadSkipOne, uncheckedReadUnsignedByte, underlyingObject, write, write, write, write, writeByte, writeByte, writeCheckOffset0, writeDouble, writeDouble, writeDoubleAndInt, writeFloat, writeFloat, writeInt, writeInt, writeIntAdv, writeLimit, writeLimit, writeLong, writeLong, writeLongAdv, writeOffsetPositionMoved, writeOffsetPositionMoved, writeOrderedInt, writeOrderedInt, writeOrderedLong, writeOrderedLong, writePosition, writePosition, writeShort, writeShort, writeSkip, writeSome, writeVolatileByte, writeVolatileInt, writeVolatileLong, writeVolatileShort

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.openhft.chronicle.bytes.Byteable

bytesStore

Methods inherited from interface net.openhft.chronicle.bytes.Bytes

allocateDirect, allocateDirect, allocateElasticDirect, allocateElasticDirect, copyTo, copyTo, elasticByteBuffer, elasticByteBuffer, elasticByteBuffer, elasticHeapByteBuffer, ensureCapacity, from, fromHexString, fromString, indexOf, indexOf, indexOf, indexOf, isClear, readBigDecimal, readBigInteger, readMarshallableLength16, readWithLength, readWrite, safeLimit, sharedMemory, toHexString, toHexString, toHexString, toString, toString, toString, unchecked, unchecked, unwrite, wrapForRead, wrapForRead, wrapForWrite, wrapForWrite, writeMarshallableLength16

Methods inherited from interface net.openhft.chronicle.bytes.BytesStore

addAndGetByteNotAtomic, addAndGetDoubleNotAtomic, addAndGetFloatNotAtomic, addAndGetIntNotAtomic, addAndGetLongNotAtomic, addAndGetShortNotAtomic, addAndGetUnsignedByteNotAtomic, addAndGetUnsignedIntNotAtomic, addAndGetUnsignedShortNotAtomic, bytesForWrite, charAt, cipher, cipher, contentEquals, empty, endsWith, inside, inside, isEmpty, length, longCheckSum, nativePointer, startsWith, startsWith, subSequence, to8bitString, toDebugString, toDebugString, wrap, wrap, wrap, writeMaxLong, zeroOut

Methods inherited from interface net.openhft.chronicle.bytes.RandomDataOutput

append, append, write, write, writeBoolean, writeByte, writeInt24, writeOrderedDouble, writeOrderedFloat, writeUnsignedByte, writeUnsignedInt, writeUnsignedShort, writeUtf8, writeUtf8Limited, writeVolatileDouble, writeVolatileFloat

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Methods inherited from interface net.openhft.chronicle.bytes.BytesIn

bytesMethodReader, bytesMethodReaderBuilder, readObject

Methods inherited from interface net.openhft.chronicle.bytes.RandomDataInput

addAndGetDouble, addAndGetFloat, addAndGetInt, addAndGetLong, compareUtf8, copyTo, copyTo, createCharToString, fastHash, findByte, parseLong, peekVolatileInt, printable, read, readBoolean, readIncompleteLong, readUnsignedInt, readUnsignedInt24, readUnsignedShort, readUtf8, readUtf8Limited, readUtf8Limited, readVolatileDouble, readVolatileFloat, subBytes, toByteArray

Methods inherited from interface net.openhft.chronicle.bytes.StreamingDataInput

inputStream, parseHexLong, parseUTF, parseUtf8, read, read, read, read, read8bit, read8bit, read8bit, read8bit, readBoolean, readEnum, readHistogram, readInt24, readPositionRemaining, readPositionUnlimited, readStopBit, readStopBitChar, readStopBitDecimal, readStopBitDouble, readUnsignedInt, readUnsignedInt24, readUnsignedShort, readUtf8, readUtf8, readUTFΔ, readUTFΔ, readWithLength, readWithLength, readWithLength0

Methods inherited from interface net.openhft.chronicle.bytes.BytesOut

bytesMethodWriter, bytesMethodWriterBuilder, writeObject

Methods inherited from interface net.openhft.chronicle.bytes.ByteStringAppender

append, append, append, append, append, append, append, append, append, append8bit, appendBase, appendBase16, appendBase16, appendDateMillis, appendDecimal, appendTimeMillis, writer

Methods inherited from interface net.openhft.chronicle.bytes.StreamingDataOutput

alignBy, appendUtf8, appendUtf8, appendUtf8, appendUtf8, copyFrom, outputStream, write, write, write, write, write, write, write8bit, write8bit, write8bit, write8bit, writeBigDecimal, writeBigInteger, writeBoolean, writeEnum, writeHistogram, writeInt24, writePositionRemaining, writeSome, writeStopBit, writeStopBit, writeStopBit, writeStopBitDecimal, writeUnsignedByte, writeUnsignedInt, writeUnsignedInt24, writeUnsignedShort, writeUtf8, writeUtf8, writeUTFΔ, writeWithLength

Methods inherited from interface net.openhft.chronicle.bytes.BytesPrepender

prepend

Methods inherited from interface net.openhft.chronicle.bytes.BytesComment

comment, indent, retainsComments

Constructor Detail

SubBytes

public SubBytes(@NotNull
                BytesStore bytesStore,
                long start,
                long capacity)
         throws IllegalStateException

Throws:

IllegalStateException

SubBytes

public SubBytes(@NotNull
                BytesStore bytesStore)
         throws IllegalStateException

Throws:

IllegalStateException

Method Detail

capacity

public long capacity()

Specified by:

capacity in interface BytesStore<Bytes<Underlying>,Underlying>

Overrides:

capacity in class AbstractBytes<Underlying>

Returns:

The maximum limit you can set.

start

public long start()

Overrides:

start in class AbstractBytes<Underlying>

Returns:

The smallest position allowed in this buffer.

realCapacity

public long realCapacity()

Specified by:

realCapacity in interface Bytes<Underlying>

Specified by:

realCapacity in interface BytesStore<Bytes<Underlying>,Underlying>

Specified by:

realCapacity in interface RandomDataInput

Specified by:

realCapacity in interface StreamingDataOutput<Bytes<Underlying>>

Overrides:

realCapacity in class VanillaBytes<Underlying>

Returns:

if isElastic, this can be much lower than the virtual capacity().

reader

@NotNull
public Reader reader()

Access these bytes as an ISO-8859-1 encoded Reader

Returns:

as a Reader

parseBoolean

@Nullable
public Boolean parseBoolean(@NotNull
                                      StopCharTester tester)

Return true or false, or null if it could not be detected as true or false. Case is not important

false: f, false, n, no, 0

true: t, true, y, yes, 1

Parameters:

tester - to detect the end of the text.

Returns:

true, false, or null if neither.

parseBoolean

@Nullable
public Boolean parseBoolean()

parseUtf8

@NotNull
public String parseUtf8(@NotNull
                                 StopCharTester stopCharTester)

parse text with UTF-8 decoding as character terminated.

Parameters:

stopCharTester - to check if the end has been reached.

Returns:

the text as a String.

parseUTF

@NotNull
 @Deprecated
public String parseUTF(@NotNull
                                             StopCharTester stopCharTester)

Deprecated.

parseUtf8

public void parseUtf8(@NotNull
                      Appendable buffer,
                      @NotNull
                      StopCharTester stopCharTester)
               throws BufferUnderflowException

parse text with UTF-8 decoding as character terminated.

Parameters:

buffer - to populate

stopCharTester - to check if the end has been reached.

Throws:

BufferUnderflowException

parseUTF

@Deprecated
public void parseUTF(@NotNull
                                 Appendable buffer,
                                 @NotNull
                                 StopCharTester stopCharTester)
                          throws BufferUnderflowException

Deprecated.

Throws:

BufferUnderflowException

parseUtf8

public void parseUtf8(@NotNull
                      Appendable buffer,
                      @NotNull
                      StopCharsTester stopCharsTester)
               throws BufferUnderflowException,
                      net.openhft.chronicle.core.io.IORuntimeException

parse text with UTF-8 decoding as one or two character terminated.

Parameters:

buffer - to populate

stopCharsTester - to check if the end has been reached.

Throws:

BufferUnderflowException

net.openhft.chronicle.core.io.IORuntimeException

parseUTF

@Deprecated
public void parseUTF(@NotNull
                                 Appendable buffer,
                                 @NotNull
                                 StopCharsTester stopCharsTester)
                          throws BufferUnderflowException,
                                 net.openhft.chronicle.core.io.IORuntimeException

Deprecated.

Throws:

BufferUnderflowException

net.openhft.chronicle.core.io.IORuntimeException

parse8bit

public void parse8bit(Appendable buffer,
                      @NotNull
                      StopCharTester stopCharTester)
               throws BufferUnderflowException

parse text with ISO-8859-1 decoding as character terminated.

Parameters:

buffer - to populate

stopCharTester - to check if the end has been reached.

Throws:

BufferUnderflowException

parse8bit

public String parse8bit(@NotNull
                        StopCharTester stopCharTester)
                 throws BufferUnderflowException

parse text with ISO-8859-1 decoding as character terminated.

Parameters:

stopCharTester - to check if the end has been reached.

Throws:

BufferUnderflowException

parse8bit

public void parse8bit(Appendable buffer,
                      @NotNull
                      StopCharsTester stopCharsTester)
               throws BufferUnderflowException

parse text with ISO-8859-1 decoding as character terminated.

Parameters:

buffer - to populate

stopCharsTester - to check if the end has been reached.

Throws:

BufferUnderflowException

parse8bit

public void parse8bit(Bytes buffer,
                      @NotNull
                      StopCharsTester stopCharsTester)
               throws BufferUnderflowException

Throws:

BufferUnderflowException

parse8bit

public void parse8bit(StringBuilder buffer,
                      @NotNull
                      StopCharsTester stopCharsTester)
               throws BufferUnderflowException

Throws:

BufferUnderflowException

parseInt

public int parseInt()
             throws BufferUnderflowException

parse text as an int. The terminating character is consumed.

Returns:

an int.

Throws:

BufferUnderflowException

parseLong

public long parseLong()
               throws BufferUnderflowException

parse text as a long integer. The terminating character is consumed.

Returns:

a long.

Throws:

BufferUnderflowException

parseFloat

public float parseFloat()
                 throws BufferUnderflowException

parse text as a float decimal. The terminating character is consumed.

The number of decimal places can be retrieved with lastDecimalPlaces()

Returns:

a float.

Throws:

BufferUnderflowException

parseDouble

public double parseDouble()
                   throws BufferUnderflowException

parse text as a double decimal. The terminating character is consumed.

The number of decimal places can be retrieved with lastDecimalPlaces()

Returns:

a double.

Throws:

BufferUnderflowException

parseLongDecimal

public long parseLongDecimal()
                      throws BufferUnderflowException

Parse the significant digits of a decimal number.

The number of decimal places can be retrieved with lastDecimalPlaces()

Returns:

the significant digits

Throws:

BufferUnderflowException

skipTo

public boolean skipTo(@NotNull
                      StopCharTester tester)

Skip text until a terminating character is reached.

Parameters:

tester - to stop at

Returns:

true if a terminating character was found, false if the end of the buffer was reached.

parseBigDecimal

@NotNull
public BigDecimal parseBigDecimal()