NoBytesStore (OpenHFT/Chronicle-Bytes 2.21.93 API)

java.lang.Object
- java.lang.Enum<NoBytesStore>
- - net.openhft.chronicle.bytes.NoBytesStore

All Implemented Interfaces:

Serializable, CharSequence, Comparable<NoBytesStore>, BytesStore, RandomDataInput, RandomDataOutput, net.openhft.chronicle.core.io.ReferenceCounted, net.openhft.chronicle.core.io.ReferenceOwner
```
public enum NoBytesStore
extends Enum<NoBytesStore>
implements BytesStore
```
This is a ByteStore which uses no space but could be resized to be larger (by replacing it with a ByteStire with space)

See Also:

ReleasedBytesStore

Enum Constant Summary

Enum Constants
Enum Constant and Description

NO_BYTES_STORE

Enum Constants
Enum Constant and Description
`NO_BYTES_STORE`

Field Summary

Fields
Modifier and Type Field and Description

static @NotNull Bytes NO_BYTES

static long NO_PAGE
- Fields inherited from interface net.openhft.chronicle.bytes.RandomDataInput
  charToString
- Fields inherited from interface net.openhft.chronicle.core.io.ReferenceOwner
  INIT

Fields
Modifier and Type	Field and Description
`static @NotNull Bytes`	`NO_BYTES`
`static long`	`NO_PAGE`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Default Methods
Modifier and Type	Method and Description
`long`	`addressForRead(long offset)` Obtain the underlying addressForRead.
`default long`	`addressForRead(long offset, int buffer)`
`long`	`addressForWrite(long offset)` Obtain the underlying addressForRead.
`long`	`addressForWritePosition()`
`default ByteOrder`	`byteOrder()`
`@NotNull Bytes`	`bytesForWrite()` Returns a Bytes that wraps this ByteStore from the `start` to the `realCapacity`.
`long`	`capacity()`
`default boolean`	`compareAndSwapDouble(long offset, double expected, double value)` Perform a 64-bit double CAS at a given offset.
`default boolean`	`compareAndSwapFloat(long offset, float expected, float value)` Perform a 32-bit float CAS at a given offset.
`boolean`	`compareAndSwapInt(long offset, int expected, int value)` Perform a 32-bit CAS at a given offset.
`boolean`	`compareAndSwapLong(long offset, long expected, long value)` Perform a 64-bit CAS at a given offset.
`@NotNull BytesStore`	`copy()`
`long`	`copyTo(@NotNull BytesStore store)` Returns the number of bytes that were copied from this BytesStore to a destination BytesStore.
`boolean`	`equalBytes(@NotNull BytesStore bytesStore, long length)` Returns if a portion of a specified BytesStore matches this BytesStore.
`boolean`	`inside(long offset)` Returns if a specified offset is inside this BytesStore limits.
`boolean`	`inside(long offset, long buffer)` Returns if a number of bytes starting from an offset are inside this ByteStore limits.
`boolean`	`isDirectMemory()`
`void`	`move(long from, long to, long length)`
`void`	`nativeRead(long position, long address, long size)` expert level method for copying data to native memory.
`void`	`nativeWrite(long address, long position, long size)` expert level method to copy data from native memory into the BytesStore
`static <T,B extends BytesStore<B,T>> @NotNull BytesStore<B,T>`	`noBytesStore()`
`int`	`peekUnsignedByte(long offset)` Read an unsigned byte at an offset, or -1
`byte`	`readByte(long offset)` Read byte at an offset
`double`	`readDouble(long offset)` Read a double at an offset
`float`	`readFloat(long offset)` Read a float at an offset
`int`	`readInt(long offset)` Read an int at an offset
`default long`	`readLimit()`
`long`	`readLong(long offset)` Read a long at an offset
`default long`	`readPosition()` The read position must be `start() <= readPosition() && readPosition() <= readLimit() && readPosition < safeLimit()`
`default long`	`readRemaining()`
`short`	`readShort(long offset)` Read a short at an offset
`byte`	`readVolatileByte(long offset)` Read a 8-bit byte from memory with a load barrier.
`int`	`readVolatileInt(long offset)` Read a 32-bit int from memory with a load barrier.
`long`	`readVolatileLong(long offset)` Read a 64-bit long from memory with a load barrier.
`short`	`readVolatileShort(long offset)` Read a 16-bit short from memory with a load barrier.
`default long`	`realReadRemaining()`
`default long`	`realWriteRemaining()`
`int`	`refCount()`
`void`	`release(net.openhft.chronicle.core.io.ReferenceOwner owner)`
`void`	`releaseLast(net.openhft.chronicle.core.io.ReferenceOwner id)`
`void`	`reserve(net.openhft.chronicle.core.io.ReferenceOwner owner)`
`boolean`	`reservedBy(net.openhft.chronicle.core.io.ReferenceOwner owner)`
`boolean`	`sharedMemory()`
`default long`	`start()`
`void`	`testAndSetInt(long offset, int expected, int value)`
`boolean`	`tryReserve(net.openhft.chronicle.core.io.ReferenceOwner owner)`
`Void`	`underlyingObject()`
`static NoBytesStore`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static NoBytesStore[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.
`@NotNull RandomDataOutput`	`write(long offsetInRDO, byte[] bytes, int offset, int length)`
`void`	`write(long offsetInRDO, ByteBuffer bytes, int offset, int length)`
`@NotNull RandomDataOutput`	`write(long writeOffset, RandomDataInput bytes, long readOffset, long length)`
`long`	`write8bit(long position, BytesStore bs)` Write the stop bit length and copy the BytesStore
`long`	`write8bit(long position, String s, int start, int length)`
`@NotNull RandomDataOutput`	`writeByte(long offset, byte i8)` Write an unsigned byte at an offset.
`@NotNull RandomDataOutput`	`writeDouble(long offset, double d)` Write a double at an offset.
`@NotNull RandomDataOutput`	`writeFloat(long offset, float d)` Write a float at an offset.
`@NotNull RandomDataOutput`	`writeInt(long offset, int i)` Write an int at an offset.
`default long`	`writeLimit()`
`@NotNull RandomDataOutput`	`writeLong(long offset, long i)` Write a long at an offset.
`@NotNull RandomDataOutput`	`writeOrderedInt(long offset, int i)` Perform a non stalling write with a store barrier.
`@NotNull RandomDataOutput`	`writeOrderedLong(long offset, long i)` Perform a non stalling write with a store barrier.
`default long`	`writePosition()` The write position must be `readPosition() <= writePosition() && writePosition() <= writeLimit()`
`default long`	`writeRemaining()`
`@NotNull RandomDataOutput`	`writeShort(long offset, short i)` Write a short at an offset.
`@NotNull RandomDataOutput`	`writeVolatileByte(long offset, byte i8)`
`@NotNull RandomDataOutput`	`writeVolatileInt(long offset, int i32)`
`@NotNull RandomDataOutput`	`writeVolatileLong(long offset, long i64)`
`@NotNull RandomDataOutput`	`writeVolatileShort(long offset, short i16)`

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.openhft.chronicle.bytes.BytesStore
addAndGetDoubleNotAtomic, addAndGetFloatNotAtomic, addAndGetIntNotAtomic, addAndGetShortNotAtomic, addAndGetUnsignedByteNotAtomic, byteCheckSum, byteCheckSum, bytesForRead, bytesStore, charAt, cipher, cipher, contentEquals, copyTo, elasticByteBuffer, empty, endsWith, forFields, from, from, from, hash, isClear, isEmpty, isEqual, lazyNativeBytesStoreWithFixedCapacity, length, nativePointer, nativeStore, nativeStoreWithFixedCapacity, readWrite, realCapacity, safeLimit, startsWith, startsWith, subSequence, to8bitString, toDebugString, toDebugString, wrap, wrap, wrap, writeMaxInt, writeMaxLong, zeroOut

Methods inherited from interface net.openhft.chronicle.bytes.RandomDataInput
addAndGetDouble, addAndGetFloat, addAndGetInt, addAndGetLong, canReadDirect, compareUtf8, copyTo, copyTo, createCharToString, fastHash, findByte, parseLong, peekVolatileInt, printable, read, readBoolean, readIncompleteLong, readUnsignedByte, readUnsignedInt, readUnsignedInt24, readUnsignedShort, readUtf8, readUtf8Limited, readUtf8Limited, readVolatileDouble, readVolatileFloat, subBytes, toByteArray, toTemporaryDirectByteBuffer

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 net.openhft.chronicle.core.io.ReferenceCounted
releaseLast, reserveTransfer

Methods inherited from interface net.openhft.chronicle.core.io.ReferenceOwner
referenceId, referenceName, temporary

Methods inherited from interface java.lang.CharSequence
chars, codePoints, toString

- Enum Constant Detail
  - NO_BYTES_STORE
```
public static final NoBytesStore NO_BYTES_STORE
```
- Field Detail
  - NO_PAGE
```
public static final long NO_PAGE
```
  - NO_BYTES
```
@NotNull
public static final @NotNull Bytes NO_BYTES
```
- Method Detail
  - values
```
public static NoBytesStore[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (NoBytesStore c : NoBytesStore.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static NoBytesStore valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - noBytesStore
```
@NotNull
public static <T,B extends BytesStore<B,T>> @NotNull BytesStore<B,T> noBytesStore()
```
  - reserve
```
public void reserve(net.openhft.chronicle.core.io.ReferenceOwner owner)
             throws IllegalStateException
```
    Specified by:
    
    reserve in interface net.openhft.chronicle.core.io.ReferenceCounted
    
    Throws:
    
    IllegalStateException
  - release
```
public void release(net.openhft.chronicle.core.io.ReferenceOwner owner)
             throws IllegalStateException
```
    Specified by:
    
    release in interface net.openhft.chronicle.core.io.ReferenceCounted
    
    Throws:
    
    IllegalStateException
  - releaseLast
```
public void releaseLast(net.openhft.chronicle.core.io.ReferenceOwner id)
                 throws IllegalStateException
```
    Specified by:
    
    releaseLast in interface net.openhft.chronicle.core.io.ReferenceCounted
    
    Throws:
    
    IllegalStateException
  - refCount
```
public int refCount()
```
    Specified by:
    
    refCount in interface net.openhft.chronicle.core.io.ReferenceCounted
  - tryReserve
```
public boolean tryReserve(net.openhft.chronicle.core.io.ReferenceOwner owner)
```
    Specified by:
    
    tryReserve in interface net.openhft.chronicle.core.io.ReferenceCounted
  - reservedBy
```
public boolean reservedBy(net.openhft.chronicle.core.io.ReferenceOwner owner)
```
    Specified by:
    
    reservedBy in interface net.openhft.chronicle.core.io.ReferenceCounted
  - writeByte
```
@NotNull
public @NotNull RandomDataOutput writeByte(long offset,
                                                    byte i8)
```
    Description copied from interface: RandomDataOutput
    
    Write an unsigned byte at an offset.
    
    Specified by:
    
    writeByte in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i8 - the value
    
    Returns:
    
    this
  - writeShort
```
@NotNull
public @NotNull RandomDataOutput writeShort(long offset,
                                                     short i)
```
    Description copied from interface: RandomDataOutput
    
    Write a short at an offset.
    
    Specified by:
    
    writeShort in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i - the value
    
    Returns:
    
    this
  - writeInt
```
@NotNull
public @NotNull RandomDataOutput writeInt(long offset,
                                                   int i)
```
    Description copied from interface: RandomDataOutput
    
    Write an int at an offset.
    
    Specified by:
    
    writeInt in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i - the value
    
    Returns:
    
    this
  - writeOrderedInt
```
@NotNull
public @NotNull RandomDataOutput writeOrderedInt(long offset,
                                                          int i)
```
    Description copied from interface: RandomDataOutput
    
    Perform a non stalling write with a store barrier.
    
    Specified by:
    
    writeOrderedInt in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i - value to write
    
    Returns:
    
    this
  - writeLong
```
@NotNull
public @NotNull RandomDataOutput writeLong(long offset,
                                                    long i)
```
    Description copied from interface: RandomDataOutput
    
    Write a long at an offset.
    
    Specified by:
    
    writeLong in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i - the value
    
    Returns:
    
    this
  - writeOrderedLong
```
@NotNull
public @NotNull RandomDataOutput writeOrderedLong(long offset,
                                                           long i)
```
    Description copied from interface: RandomDataOutput
    
    Perform a non stalling write with a store barrier.
    
    Specified by:
    
    writeOrderedLong in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    i - value to write
    
    Returns:
    
    this
  - writeFloat
```
@NotNull
public @NotNull RandomDataOutput writeFloat(long offset,
                                                     float d)
```
    Description copied from interface: RandomDataOutput
    
    Write a float at an offset.
    
    Specified by:
    
    writeFloat in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    d - the value
    
    Returns:
    
    this
  - writeDouble
```
@NotNull
public @NotNull RandomDataOutput writeDouble(long offset,
                                                      double d)
```
    Description copied from interface: RandomDataOutput
    
    Write a double at an offset.
    
    Specified by:
    
    writeDouble in interface RandomDataOutput
    
    Parameters:
    
    offset - to write to
    
    d - the value
    
    Returns:
    
    this
  - writeVolatileByte
```
@NotNull
public @NotNull RandomDataOutput writeVolatileByte(long offset,
                                                            byte i8)
```
    Specified by:
    
    writeVolatileByte in interface RandomDataOutput
  - writeVolatileShort
```
@NotNull
public @NotNull RandomDataOutput writeVolatileShort(long offset,
                                                             short i16)
```
    Specified by:
    
    writeVolatileShort in interface RandomDataOutput
  - writeVolatileInt
```
@NotNull
public @NotNull RandomDataOutput writeVolatileInt(long offset,
                                                           int i32)
```
    Specified by:
    
    writeVolatileInt in interface RandomDataOutput
  - writeVolatileLong
```
@NotNull
public @NotNull RandomDataOutput writeVolatileLong(long offset,
                                                            long i64)
```
    Specified by:
    
    writeVolatileLong in interface RandomDataOutput
  - write
```
@NotNull
public @NotNull RandomDataOutput write(long offsetInRDO,
                                                byte[] bytes,
                                                int offset,
                                                int length)
```
    Specified by:
    
    write in interface RandomDataOutput
  - write
```
public void write(long offsetInRDO,
                  ByteBuffer bytes,
                  int offset,
                  int length)
```
    Specified by:
    
    write in interface RandomDataOutput
  - write
```
@NotNull
public @NotNull RandomDataOutput write(long writeOffset,
                                                RandomDataInput bytes,
                                                long readOffset,
                                                long length)
```
    Specified by:
    
    write in interface RandomDataOutput
  - readByte
```
public byte readByte(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read byte at an offset
    
    Specified by:
    
    readByte in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the byte
  - peekUnsignedByte
```
public int peekUnsignedByte(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read an unsigned byte at an offset, or -1
    
    Specified by:
    
    peekUnsignedByte in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the unsigned byte or -1
  - readShort
```
public short readShort(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read a short at an offset
    
    Specified by:
    
    readShort in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the short
  - readInt
```
public int readInt(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read an int at an offset
    
    Specified by:
    
    readInt in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the int
  - readLong
```
public long readLong(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read a long at an offset
    
    Specified by:
    
    readLong in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the long
  - readFloat
```
public float readFloat(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read a float at an offset
    
    Specified by:
    
    readFloat in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the float
  - readDouble
```
public double readDouble(long offset)
```
    Description copied from interface: RandomDataInput
    
    Read a double at an offset
    
    Specified by:
    
    readDouble in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the double
  - readVolatileByte
```
public byte readVolatileByte(long offset)
                      throws BufferUnderflowException
```
    Description copied from interface: RandomDataInput
    
    Read a 8-bit byte from memory with a load barrier.
    
    Specified by:
    
    readVolatileByte in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the byte value
    
    Throws:
    
    BufferUnderflowException - if the offset is outside the limits of the Bytes
  - readVolatileShort
```
public short readVolatileShort(long offset)
                        throws BufferUnderflowException
```
    Description copied from interface: RandomDataInput
    
    Read a 16-bit short from memory with a load barrier.
    
    Specified by:
    
    readVolatileShort in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the short value
    
    Throws:
    
    BufferUnderflowException - if the offset is outside the limits of the Bytes
  - readVolatileInt
```
public int readVolatileInt(long offset)
                    throws BufferUnderflowException
```
    Description copied from interface: RandomDataInput
    
    Read a 32-bit int from memory with a load barrier.
    
    Specified by:
    
    readVolatileInt in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the int value
    
    Throws:
    
    BufferUnderflowException - if the offset is outside the limits of the Bytes
  - readVolatileLong
```
public long readVolatileLong(long offset)
                      throws BufferUnderflowException
```
    Description copied from interface: RandomDataInput
    
    Read a 64-bit long from memory with a load barrier.
    
    Specified by:
    
    readVolatileLong in interface RandomDataInput
    
    Parameters:
    
    offset - to read
    
    Returns:
    
    the long value
    
    Throws:
    
    BufferUnderflowException - if the offset is outside the limits of the Bytes
  - isDirectMemory
```
public boolean isDirectMemory()
```
    Specified by:
    
    isDirectMemory in interface BytesStore
    
    Returns:
    
    whether it uses direct memory or not.
  - copy
```
@NotNull
public @NotNull BytesStore copy()
```
    Specified by:
    
    copy in interface BytesStore
    
    Returns:
    
    a copy of this BytesStore.
  - capacity
```
public long capacity()
```
    Specified by:
    
    capacity in interface BytesStore
    
    Returns:
    
    The maximum limit you can set.
  - underlyingObject
```
public Void underlyingObject()
```
    Specified by:
    
    underlyingObject in interface BytesStore
    
    Returns:
    
    the underlying object being wrapped, if there is one, or null if not.
  - inside
```
public boolean inside(long offset)
```
    Description copied from interface: BytesStore
    
    Returns if a specified offset is inside this BytesStore limits.
    Use this test to determine if an offset is considered safe.
    
    Specified by:
    
    inside in interface BytesStore
    
    Parameters:
    
    offset - the specified offset to check
    
    Returns:
    
    true if offset is safe
  - inside
```
public boolean inside(long offset,
                      long buffer)
```
    Description copied from interface: BytesStore
    
    Returns if a number of bytes starting from an offset are inside this ByteStore limits.
    
    Specified by:
    
    inside in interface BytesStore
    
    Parameters:
    
    offset - the starting index to check
    
    buffer - the number of bytes after the offset to check
    
    Returns:
    
    true if the bytes between the offset and offset+buffer are inside the BytesStore
  - copyTo
```
public long copyTo(@NotNull
                   @NotNull BytesStore store)
```
    Description copied from interface: BytesStore
    
    Returns the number of bytes that were copied from this BytesStore to a destination BytesStore.
    Copies the data to another BytesStore as long as space is available in the destination BytesStore.
    
    Specified by:
    
    copyTo in interface BytesStore
    
    Parameters:
    
    store - the BytesStore to copy to
    
    Returns:
    
    how many bytes were copied
  - nativeWrite
```
public void nativeWrite(long address,
                        long position,
                        long size)
```
    Description copied from interface: RandomDataOutput
    
    expert level method to copy data from native memory into the BytesStore
    
    Specified by:
    
    nativeWrite in interface RandomDataOutput
    
    Parameters:
    
    address - in native memory to copy from
    
    position - in BytesStore to copy to
    
    size - in bytes
  - write8bit
```
public long write8bit(long position,
                      BytesStore bs)
```
    Description copied from interface: RandomDataOutput
    
    Write the stop bit length and copy the BytesStore
    
    Specified by:
    
    write8bit in interface RandomDataOutput
    
    Parameters:
    
    position - to write
    
    bs - to copy.
    
    Returns:
    
    the offset after the char sequence written, in this RandomDataOutput
  - write8bit
```
public long write8bit(long position,
                      String s,
                      int start,
                      int length)
```
    Specified by:
    
    write8bit in interface RandomDataOutput
  - nativeRead
```
public void nativeRead(long position,
                       long address,
                       long size)
```
    Description copied from interface: RandomDataInput
    
    expert level method for copying data to native memory.
    
    Specified by:
    
    nativeRead in interface RandomDataInput
    
    Parameters:
    
    position - within the ByteStore to copy.
    
    address - in native memory
    
    size - in bytes
  - compareAndSwapInt
```
public boolean compareAndSwapInt(long offset,
                                 int expected,
                                 int value)
```
    Perform a 32-bit CAS at a given offset.
    
    Parameters:
    
    offset - to perform CAS
    
    expected - value
    
    value - to set
    
    Returns:
    
    true, if successful.
  - testAndSetInt
```
public void testAndSetInt(long offset,
                          int expected,
                          int value)
```
  - compareAndSwapLong
```
public boolean compareAndSwapLong(long offset,
                                  long expected,
                                  long value)
```
    Perform a 64-bit CAS at a given offset.
    
    Parameters:
    
    offset - to perform CAS
    
    expected - value
    
    value - to set
    
    Returns:
    
    true, if successful.
  - equalBytes
```
public boolean equalBytes(@NotNull
                          @NotNull BytesStore bytesStore,
                          long length)
```
    Description copied from interface: BytesStore
    
    Returns if a portion of a specified BytesStore matches this BytesStore.
    
    Specified by:
    
    equalBytes in interface BytesStore
    
    Parameters:
    
    bytesStore - the BytesStore to match against
    
    length - the length to match
    
    Returns:
    
    true if the bytes up to min(length, this.length(), bytesStore.length()) matched.
  - move
```
public void move(long from,
                 long to,
                 long length)
```
    Specified by:
    
    move in interface BytesStore
  - addressForRead
```
public long addressForRead(long offset)
                    throws BufferUnderflowException
```
    Obtain the underlying addressForRead. This is for expert users only.
    
    Parameters:
    
    offset - within this buffer. addressForRead(start()) is the actual addressForRead of the first byte.
    
    Returns:
    
    the underlying addressForRead of the buffer
    
    Throws:
    
    BufferUnderflowException - if the offset is before the start() or the after the capacity()
  - addressForWrite
```
public long addressForWrite(long offset)
                     throws BufferOverflowException
```
    Obtain the underlying addressForRead. This is for expert users only.
    
    Parameters:
    
    offset - within this buffer. addressForRead(start()) is the actual addressForRead of the first byte.
    
    Returns:
    
    the underlying addressForRead of the buffer
    
    Throws:
    
    BufferOverflowException - if the offset is before the start() or the after the capacity()
  - addressForWritePosition
```
public long addressForWritePosition()
                             throws UnsupportedOperationException,
                                    BufferOverflowException
```
    Throws:
    
    UnsupportedOperationException
    
    BufferOverflowException
  - bytesForWrite
```
@NotNull
public @NotNull Bytes bytesForWrite()
```
    Description copied from interface: BytesStore
    
    Returns a Bytes that wraps this ByteStore from the start to the realCapacity.
    The returned Bytes is not elastic and can be both read and written using cursors.
    
    Specified by:
    
    bytesForWrite in interface BytesStore
    
    Returns:
    
    a Bytes that wraps this BytesStore
  - sharedMemory
```
public boolean sharedMemory()
```
    Returns:
    
    true if these Bytes use shared memory.
  - start
```
public long start()
```
    Returns:
    
    The smallest position allowed in this buffer.
  - readPosition
```
public long readPosition()
```
    The read position must be start() <= readPosition() && readPosition() <= readLimit() && readPosition < safeLimit()
    
    Returns:
    
    position to read from.
  - writePosition
```
public long writePosition()
```
    The write position must be readPosition() <= writePosition() && writePosition() <= writeLimit()
    
    Returns:
    
    position to write to.
  - readRemaining
```
public long readRemaining()
```
    Returns:
    
    How many more bytes can we read.
  - realReadRemaining
```
public long realReadRemaining()
```
    Returns:
    
    how much can be safely read directly.
  - writeRemaining
```
public long writeRemaining()
```
    Returns:
    
    How many more bytes can we written.
  - realWriteRemaining
```
public long realWriteRemaining()
```
    Returns:
    
    writeRemaining with resize
  - readLimit
```
public long readLimit()
```
    Returns:
    
    the highest offset or position allowed for this buffer.
  - writeLimit
```
public long writeLimit()
```
  - addressForRead
```
public long addressForRead(long offset,
                           int buffer)
                    throws UnsupportedOperationException,
                           BufferUnderflowException,
                           IllegalStateException
```
    Throws:
    
    UnsupportedOperationException
    
    BufferUnderflowException
    
    IllegalStateException
  - byteOrder
```
public ByteOrder byteOrder()
```
  - compareAndSwapFloat
```
public boolean compareAndSwapFloat(long offset,
                                   float expected,
                                   float value)
                            throws BufferOverflowException,
                                   IllegalStateException
```
    Perform a 32-bit float CAS at a given offset.
    
    Parameters:
    
    offset - to perform CAS
    
    expected - value
    
    value - to set
    
    Returns:
    
    true, if successful.
    
    Throws:
    
    BufferOverflowException
    
    IllegalStateException
  - compareAndSwapDouble
```
public boolean compareAndSwapDouble(long offset,
                                    double expected,
                                    double value)
                             throws BufferOverflowException,
                                    IllegalStateException
```
    Perform a 64-bit double CAS at a given offset.
    
    Parameters:
    
    offset - to perform CAS
    
    expected - value
    
    value - to set
    
    Returns:
    
    true, if successful.
    
    Throws:
    
    BufferOverflowException
    
    IllegalStateException

Enum NoBytesStore

Enum Constant Summary

Field Summary

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

Fields inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

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

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

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

Methods inherited from interface net.openhft.chronicle.core.io.ReferenceCounted

Methods inherited from interface net.openhft.chronicle.core.io.ReferenceOwner

Methods inherited from interface java.lang.CharSequence

Enum Constant Detail

NO_BYTES_STORE

Field Detail

NO_PAGE

NO_BYTES

Method Detail

values

valueOf

noBytesStore

reserve

release

releaseLast

refCount

tryReserve

reservedBy

writeByte

writeShort

writeInt

writeOrderedInt

writeLong

writeOrderedLong

writeFloat

writeDouble

writeVolatileByte

writeVolatileShort

writeVolatileInt

writeVolatileLong

write

write

write

readByte

peekUnsignedByte

readShort

readInt

readLong

readFloat

readDouble

readVolatileByte

readVolatileShort

readVolatileInt

readVolatileLong

isDirectMemory

copy

capacity

underlyingObject

inside

inside

copyTo

nativeWrite

write8bit

write8bit

nativeRead

compareAndSwapInt

testAndSetInt

compareAndSwapLong

equalBytes

move

addressForRead

addressForWrite

addressForWritePosition

bytesForWrite

sharedMemory

start

readPosition

writePosition

readRemaining