java.lang.Object
- io.netty5.buffer.api.internal.ResourceSupport<Buffer,ByteBufBuffer>
- - io.netty5.buffer.api.adaptor.ByteBufBuffer

All Implemented Interfaces:

Buffer, BufferAccessor, Resource<Buffer>, AutoCloseable
```
public final class ByteBufBuffer
extends ResourceSupport<Buffer,ByteBufBuffer>
implements Buffer
```
An implementation of the Buffer interface, that wraps a ByteBuf.
This can be used for bridging ByteBuf based and Buffer based handlers. It can also be used as a faithful and complete Buffer implementation, although some operations may incur some extra overhead compared to the other implementations.
To create an instance, you can either use the regular Buffer and BufferAllocator APIs, or you can allocate a ByteBuf yourself, and then wrap it.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`bytesBefore(byte needle)`	Get the number of readable bytes, until the given `needle` is found in this buffer.
`int`	`capacity()`	The capacity of this buffer, that is, the maximum number of bytes it can contain.
`Buffer`	`compact()`	Discards the read bytes, and moves the buffer contents to the beginning of the buffer.
`Buffer`	`copy(int offset, int length)`	Returns a copy of the given region of this buffer.
`void`	`copyInto(int srcPos, byte[] dest, int destPos, int length)`	Copies the given length of data from this buffer into the given destination array, beginning at the given source position in this buffer, and the given destination position in the destination array.
`void`	`copyInto(int srcPos, Buffer dest, int destPos, int length)`	Copies the given length of data from this buffer into the given destination buffer, beginning at the given source position in this buffer, and the given destination position in the destination buffer.
`void`	`copyInto(int srcPos, ByteBuffer dest, int destPos, int length)`	Copies the given length of data from this buffer into the given destination byte buffer, beginning at the given source position in this buffer, and the given destination position in the destination byte buffer.
`int`	`countComponents()`	Get the number of "components" in this buffer.
`int`	`countReadableComponents()`	Get the number of "components" in this buffer, that are readable.
`int`	`countWritableComponents()`	Get the number of "components" in this buffer, that are writable.
`protected RuntimeException`	`createResourceClosedException()`
`Buffer`	`ensureWritable(int size, int minimumGrowth, boolean allowCompaction)`	Ensures that this buffer has at least the given number of bytes of available space for writing.
`boolean`	`equals(Object obj)`
`Buffer`	`fill(byte value)`	Fills the buffer with the given byte value.
`<E extends Exception> int`	`forEachReadable(int initialIndex, ReadableComponentProcessor<E> processor)`	Processes all readable components of this buffer, and return the number of components processed.
`<E extends Exception> int`	`forEachWritable(int initialIndex, WritableComponentProcessor<E> processor)`	Process all writable components of this buffer, and return the number of components processed.
`byte`	`getByte(int roff)`	Get the byte value at the given reader offset.
`char`	`getChar(int roff)`	Get the char value at the given reader offset.
`double`	`getDouble(int roff)`	Get the double value at the given reader offset.
`float`	`getFloat(int roff)`	Get the float value at the given reader offset.
`int`	`getInt(int roff)`	Get the int value at the given reader offset.
`long`	`getLong(int roff)`	Get the long value at the given reader offset.
`int`	`getMedium(int roff)`	Get the int value at the given reader offset.
`short`	`getShort(int roff)`	Get the short value at the given reader offset.
`int`	`getUnsignedByte(int roff)`	Get the unsigned byte value at the given reader offset.
`long`	`getUnsignedInt(int roff)`	Get the unsigned int value at the given reader offset.
`int`	`getUnsignedMedium(int roff)`	Get the unsigned int value at the given reader offset.
`int`	`getUnsignedShort(int roff)`	Get the unsigned short value at the given reader offset.
`int`	`hashCode()`
`boolean`	`isDirect()`	Queries if this buffer is backed by native memory, or not.
`protected void`	`makeInaccessible()`	Called when this resource needs to be considered inaccessible.
`Buffer`	`makeReadOnly()`	Makes this buffer read-only.
`ByteCursor`	`openCursor()`	Opens a cursor to iterate the readable bytes of this buffer.
`ByteCursor`	`openCursor(int fromOffset, int length)`	Opens a cursor to iterate the given number bytes of this buffer, starting at the given offset.
`ByteCursor`	`openReverseCursor(int fromOffset, int length)`	Opens a cursor to iterate the given number bytes of this buffer, in reverse, starting at the given offset.
`protected Owned<ByteBufBuffer>`	`prepareSend()`	Prepare this instance for ownership transfer.
`int`	`readableBytes()`	Returns the number of readable bytes which is equal to `(writerOffset() - readerOffset())`.
`byte`	`readByte()`	Read the byte value at the current `Buffer.readerOffset()`, and increases the reader offset by `Byte.BYTES`.
`char`	`readChar()`	Read the char value at the current `Buffer.readerOffset()`, and increases the reader offset by 2.
`double`	`readDouble()`	Read the double value at the current `Buffer.readerOffset()`, and increases the reader offset by `Double.BYTES`.
`int`	`readerOffset()`	Get the current reader offset.
`Buffer`	`readerOffset(int offset)`	Set the reader offset.
`float`	`readFloat()`	Read the float value at the current `Buffer.readerOffset()`, and increases the reader offset by `Float.BYTES`.
`int`	`readInt()`	Read the int value at the current `Buffer.readerOffset()`, and increases the reader offset by `Integer.BYTES`.
`long`	`readLong()`	Read the long value at the current `Buffer.readerOffset()`, and increases the reader offset by `Long.BYTES`.
`int`	`readMedium()`	Read the int value at the current `Buffer.readerOffset()`, and increases the reader offset by 3.
`boolean`	`readOnly()`	Queries if this buffer is read-only or not.
`short`	`readShort()`	Read the short value at the current `Buffer.readerOffset()`, and increases the reader offset by `Short.BYTES`.
`int`	`readUnsignedByte()`	Read the unsigned byte value at the current `Buffer.readerOffset()`, and increases the reader offset by `Byte.BYTES`.
`long`	`readUnsignedInt()`	Read the unsigned int value at the current `Buffer.readerOffset()`, and increases the reader offset by `Integer.BYTES`.
`int`	`readUnsignedMedium()`	Read the unsigned int value at the current `Buffer.readerOffset()`, and increases the reader offset by 3.
`int`	`readUnsignedShort()`	Read the unsigned short value at the current `Buffer.readerOffset()`, and increases the reader offset by `Short.BYTES`.
`Buffer`	`setByte(int woff, byte value)`	Set the given byte value at the given write offset.
`Buffer`	`setChar(int woff, char value)`	Set the given char value at the given write offset.
`Buffer`	`setDouble(int woff, double value)`	Set the given double value at the given write offset.
`Buffer`	`setFloat(int woff, float value)`	Set the given float value at the given write offset.
`Buffer`	`setInt(int woff, int value)`	Set the given int value at the given write offset.
`Buffer`	`setLong(int woff, long value)`	Set the given long value at the given write offset.
`Buffer`	`setMedium(int woff, int value)`	Set the given int value at the given write offset.
`Buffer`	`setShort(int woff, short value)`	Set the given short value at the given write offset.
`Buffer`	`setUnsignedByte(int woff, int value)`	Set the given unsigned byte value at the given write offset.
`Buffer`	`setUnsignedInt(int woff, long value)`	Set the given unsigned int value at the given write offset.
`Buffer`	`setUnsignedMedium(int woff, int value)`	Set the given unsigned int value at the given write offset.
`Buffer`	`setUnsignedShort(int woff, int value)`	Set the given unsigned short value at the given write offset.
`void`	`skipReadable(int delta)`	Set the reader offset to `readerOffset() + delta`.
`void`	`skipWritable(int delta)`	Set the write offset to `writerOffset() + delta`.
`Buffer`	`split(int splitOffset)`	Splits the buffer into two, at the given `splitOffset`.
`String`	`toString()`
`int`	`transferFrom(ReadableByteChannel channel, int length)`	Read from the given channel and write to this buffer.
`int`	`transferTo(WritableByteChannel channel, int length)`	Read from this buffer and write to the given channel.
`ByteBuf`	`unwrapAndClose()`	Unwrap this `Buffer` instance by returning the inner `ByteBuf` instance.
`static Buffer`	`wrap(ByteBuf byteBuf)`	Wrap the given `ByteBuf` instance in a `Buffer` implementation.
`int`	`writableBytes()`	Returns the number of writable bytes which is equal to `(capacity() - writerOffset())`.
`Buffer`	`writeByte(byte value)`	Write the given byte value at the current `Buffer.writerOffset()`, and increase the writer offset by `Byte.BYTES`.
`Buffer`	`writeChar(char value)`	Write the given char value at the current `Buffer.writerOffset()`, and increase the writer offset by 2.
`Buffer`	`writeDouble(double value)`	Write the given double value at the current `Buffer.writerOffset()`, and increase the writer offset by `Double.BYTES`.
`Buffer`	`writeFloat(float value)`	Write the given float value at the current `Buffer.writerOffset()`, and increase the writer offset by `Float.BYTES`.
`Buffer`	`writeInt(int value)`	Write the given int value at the current `Buffer.writerOffset()`, and increase the writer offset by `Integer.BYTES`.
`Buffer`	`writeLong(long value)`	Write the given long value at the current `Buffer.writerOffset()`, and increase the writer offset by `Long.BYTES`.
`Buffer`	`writeMedium(int value)`	Write the given int value at the current `Buffer.writerOffset()`, and increase the writer offset by 3.
`int`	`writerOffset()`	Get the current writer offset.
`Buffer`	`writerOffset(int offset)`	Set the writer offset.
`Buffer`	`writeShort(short value)`	Write the given short value at the current `Buffer.writerOffset()`, and increase the writer offset by `Short.BYTES`.
`Buffer`	`writeUnsignedByte(int value)`	Write the given unsigned byte value at the current `Buffer.writerOffset()`, and increase the writer offset by `Byte.BYTES`.
`Buffer`	`writeUnsignedInt(long value)`	Write the given unsigned int value at the current `Buffer.writerOffset()`, and increase the writer offset by `Integer.BYTES`.
`Buffer`	`writeUnsignedMedium(int value)`	Write the given unsigned int value at the current `Buffer.writerOffset()`, and increase the writer offset by 3.
`Buffer`	`writeUnsignedShort(int value)`	Write the given unsigned short value at the current `Buffer.writerOffset()`, and increase the writer offset by `Short.BYTES`.

Methods inherited from class io.netty5.buffer.api.internal.ResourceSupport
acquire, attachTrace, close, countBorrows, isAccessible, isOwned, notSendableException, send, touch, unsafeGetDrop, unsafeSetDrop

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

Methods inherited from interface io.netty5.buffer.api.Buffer
copy, ensureWritable, openReverseCursor, readBytes, readCharSequence, readSplit, resetOffsets, split, toString, writeBytes, writeBytes, writeBytes, writeCharSequence, writeSplit

Methods inherited from interface io.netty5.buffer.api.Resource
close, isAccessible, send, touch

- Method Detail
  - wrap
```
public static Buffer wrap(ByteBuf byteBuf)
```
    Wrap the given ByteBuf instance in a Buffer implementation.
    Note: This can be used to create aliased buffers, which violates the Buffer interface contract! A ByteBuf should only be wrapped once, and not shared with anything else.
    Note: This method does not increase the reference count of the given ByteBuf.
    
    Parameters:
    
    byteBuf - The ByteBuf instance to wrap.
    
    Returns:
    
    A new Buffer instance, backed by the given ByteBuf.
  - unwrapAndClose
```
public ByteBuf unwrapAndClose()
```
    Unwrap this Buffer instance by returning the inner ByteBuf instance.
    This method destroys this Buffer instance, as if ResourceSupport.close() is called upon it, but without harm to the returned ByteBuf instance.
    
    Returns:
    
    The inner ByteBuf instance.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - createResourceClosedException
```
protected RuntimeException createResourceClosedException()
```
    Specified by:
    
    createResourceClosedException in class ResourceSupport<Buffer,ByteBufBuffer>
  - prepareSend
```
protected Owned<ByteBufBuffer> prepareSend()
```
    Description copied from class: ResourceSupport
    
    Prepare this instance for ownership transfer. This method is called from ResourceSupport.send() in the sending thread. This method should put this resource in a deactivated state where it is no longer accessible from the currently owning thread. In this state, the resource instance should only allow a call to Owned.transferOwnership(Drop) in the recipient thread.
    
    Specified by:
    
    prepareSend in class ResourceSupport<Buffer,ByteBufBuffer>
    
    Returns:
    
    This resource instance in a deactivated state.
  - makeInaccessible
```
protected void makeInaccessible()
```
    Description copied from class: ResourceSupport
    
    Called when this resource needs to be considered inaccessible. This is called at the correct points, by the ResourceSupport class, when the resource is being closed or sent, and can be used to set further traps for accesses that makes accessibility checks cheap. There would normally not be any reason to call this directly from a sub-class.
    
    Overrides:
    
    makeInaccessible in class ResourceSupport<Buffer,ByteBufBuffer>
  - capacity
```
public int capacity()
```
    Description copied from interface: Buffer
    
    The capacity of this buffer, that is, the maximum number of bytes it can contain.
    
    Specified by:
    
    capacity in interface Buffer
    
    Returns:
    
    The capacity in bytes.
  - readerOffset
```
public int readerOffset()
```
    Description copied from interface: Buffer
    
    Get the current reader offset. The next read will happen from this byte offset into the buffer.
    
    Specified by:
    
    readerOffset in interface Buffer
    
    Returns:
    
    The current reader offset.
  - skipReadable
```
public void skipReadable(int delta)
```
    Description copied from interface: Buffer
    
    Set the reader offset to readerOffset() + delta.
    
    Specified by:
    
    skipReadable in interface Buffer
    
    Parameters:
    
    delta - to accumulate.
  - readerOffset
```
public Buffer readerOffset(int offset)
```
    Description copied from interface: Buffer
    
    Set the reader offset. Make the next read happen from the given offset into the buffer.
    
    Specified by:
    
    readerOffset in interface Buffer
    
    Parameters:
    
    offset - The reader offset to set.
    
    Returns:
    
    This Buffer.
  - writerOffset
```
public int writerOffset()
```
    Description copied from interface: Buffer
    
    Get the current writer offset. The next write will happen at this byte offset into the buffer.
    
    Specified by:
    
    writerOffset in interface Buffer
    
    Returns:
    
    The current writer offset.
  - skipWritable
```
public void skipWritable(int delta)
```
    Description copied from interface: Buffer
    
    Set the write offset to writerOffset() + delta.
    
    Specified by:
    
    skipWritable in interface Buffer
    
    Parameters:
    
    delta - to accumulate.
  - writerOffset
```
public Buffer writerOffset(int offset)
```
    Description copied from interface: Buffer
    
    Set the writer offset. Make the next write happen at the given offset.
    
    Specified by:
    
    writerOffset in interface Buffer
    
    Parameters:
    
    offset - The writer offset to set.
    
    Returns:
    
    This Buffer.
  - readableBytes
```
public int readableBytes()
```
    Description copied from interface: Buffer
    
    Returns the number of readable bytes which is equal to (writerOffset() - readerOffset()).
    
    Specified by:
    
    readableBytes in interface Buffer
  - writableBytes
```
public int writableBytes()
```
    Description copied from interface: Buffer
    
    Returns the number of writable bytes which is equal to (capacity() - writerOffset()).
    
    Specified by:
    
    writableBytes in interface Buffer
  - fill
```
public Buffer fill(byte value)
```
    Description copied from interface: Buffer
    
    Fills the buffer with the given byte value. This method does not respect the Buffer.readerOffset() or Buffer.writerOffset(), but copies the full capacity of the buffer. The Buffer.readerOffset() and Buffer.writerOffset() are not modified.
    
    Specified by:
    
    fill in interface Buffer
    
    Parameters:
    
    value - The byte value to write at every offset in the buffer.
    
    Returns:
    
    This Buffer.
  - makeReadOnly
```
public Buffer makeReadOnly()
```
    Description copied from interface: Buffer
    
    Makes this buffer read-only. This is irreversible. This operation is also idempotent, so calling this method multiple times on the same buffer makes no difference.
    
    Specified by:
    
    makeReadOnly in interface Buffer
    
    Returns:
    
    This buffer instance.
  - readOnly
```
public boolean readOnly()
```
    Description copied from interface: Buffer
    
    Queries if this buffer is read-only or not.
    
    Specified by:
    
    readOnly in interface Buffer
    
    Returns:
    
    true if this buffer is read-only, false otherwise.
  - isDirect
```
public boolean isDirect()
```
    Description copied from interface: Buffer
    
    Queries if this buffer is backed by native memory, or not.
    
    Specified by:
    
    isDirect in interface Buffer
    
    Returns:
    
    true if this buffer is backed by native, off-heap, memory. Otherwise, false, if this buffer is backed by on-heap memory.
  - copyInto
```
public void copyInto(int srcPos,
                     byte[] dest,
                     int destPos,
                     int length)
```
    Description copied from interface: Buffer
    
    Copies the given length of data from this buffer into the given destination array, beginning at the given source position in this buffer, and the given destination position in the destination array.
    This method does not read or modify the write offset or the read offset.
    
    Specified by:
    
    copyInto in interface Buffer
    
    Parameters:
    
    srcPos - The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest array.
    
    dest - The destination byte array.
    
    destPos - The index into the dest array from where the copying should start.
    
    length - The number of bytes to copy.
  - copyInto
```
public void copyInto(int srcPos,
                     ByteBuffer dest,
                     int destPos,
                     int length)
```
    Description copied from interface: Buffer
    
    Copies the given length of data from this buffer into the given destination byte buffer, beginning at the given source position in this buffer, and the given destination position in the destination byte buffer.
    This method does not read or modify the write offset or the read offset, nor is the position of the destination buffer changed.
    The position and limit of the destination byte buffer are also ignored, and do not influence destPos or length.
    
    Specified by:
    
    copyInto in interface Buffer
    
    Parameters:
    
    srcPos - The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest array.
    
    dest - The destination byte buffer.
    
    destPos - The index into the dest array from where the copying should start.
    
    length - The number of bytes to copy.
  - copyInto
```
public void copyInto(int srcPos,
                     Buffer dest,
                     int destPos,
                     int length)
```
    Description copied from interface: Buffer
    
    Copies the given length of data from this buffer into the given destination buffer, beginning at the given source position in this buffer, and the given destination position in the destination buffer.
    This method does not read or modify the write offset or the read offset on this buffer, nor on the destination buffer.
    The read and write offsets of the destination buffer are also ignored, and do not influence destPos or length.
    
    Specified by:
    
    copyInto in interface Buffer
    
    Parameters:
    
    srcPos - The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the destPos index in the dest array.
    
    dest - The destination buffer.
    
    destPos - The index into the dest array from where the copying should start.
    
    length - The number of bytes to copy.
  - transferTo
```
public int transferTo(WritableByteChannel channel,
                      int length)
               throws IOException
```
    Description copied from interface: Buffer
    
    Read from this buffer and write to the given channel. The number of bytes actually written to the channel are returned. No more than the given length of bytes, or the number of readable bytes, will be written to the channel, whichever is smaller. If the channel has a position, then it will be advanced by the number of bytes written. The reader-offset of this buffer will likewise be advanced by the number of bytes written.
    
    Specified by:
    
    transferTo in interface Buffer
    
    Parameters:
    
    channel - The channel to write to.
    
    length - The maximum number of bytes to write.
    
    Returns:
    
    The actual number of bytes written, possibly zero.
    
    Throws:
    
    IOException - If the write-operation on the channel failed for some reason.
  - transferFrom
```
public int transferFrom(ReadableByteChannel channel,
                        int length)
                 throws IOException
```
    Description copied from interface: Buffer
    
    Read from the given channel and write to this buffer. The number of bytes actually read from the channel are returned, or -1 is returned if the channel has reached the end-of-stream. No more than the given length of bytes, or the number of writable bytes, will be read from the channel, whichever is smaller. If the channel has a position, then it will be advanced by the number of bytes read. The writer-offset of this buffer will likewise be advanced by the number of bytes read.
    
    Specified by:
    
    transferFrom in interface Buffer
    
    Parameters:
    
    channel - The channel to read from.
    
    length - The maximum number of bytes to read.
    
    Returns:
    
    The actual number of bytes read, possibly zero, or -1 if the end-of-stream has been reached.
    
    Throws:
    
    IOException - If the read-operation on the channel failed for some reason.
  - bytesBefore
```
public int bytesBefore(byte needle)
```
    Description copied from interface: Buffer
    
    Get the number of readable bytes, until the given needle is found in this buffer. If the needle is not found, -1 is returned.
    This method does not modify the reader-offset or the write-offset.
    
    Specified by:
    
    bytesBefore in interface Buffer
    
    Parameters:
    
    needle - The byte value to search for.
    
    Returns:
    
    The offset, relative to the current Buffer.readerOffset(), of the found value, or -1 if none was found.
  - openCursor
```
public ByteCursor openCursor()
```
    Description copied from interface: Buffer
    
    Opens a cursor to iterate the readable bytes of this buffer. The reader offset and writer offset are not modified by the cursor.
    Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the reader offset and writer offset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.
    
    Specified by:
    
    openCursor in interface Buffer
    
    Returns:
    
    A ByteCursor for iterating the readable bytes of this buffer.
  - openCursor
```
public ByteCursor openCursor(int fromOffset,
                             int length)
```
    Description copied from interface: Buffer
    
    Opens a cursor to iterate the given number bytes of this buffer, starting at the given offset. The reader offset and writer offset are not modified by the cursor.
    Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the reader offset and writer offset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.
    
    Specified by:
    
    openCursor in interface Buffer
    
    Parameters:
    
    fromOffset - The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset.
    
    length - The number of bytes to iterate.
    
    Returns:
    
    A ByteCursor for the given stretch of bytes of this buffer.
  - openReverseCursor
```
public ByteCursor openReverseCursor(int fromOffset,
                                    int length)
```
    Description copied from interface: Buffer
    
    Opens a cursor to iterate the given number bytes of this buffer, in reverse, starting at the given offset. The reader offset and writer offset are not modified by the cursor.
    Care should be taken to ensure that the buffer's lifetime extends beyond the cursor and the iteration, and that the reader offset and writer offset are not modified while the iteration takes place. Otherwise, unpredictable behaviour might result.
    
    Specified by:
    
    openReverseCursor in interface Buffer
    
    Parameters:
    
    fromOffset - The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset.
    
    length - The number of bytes to iterate.
    
    Returns:
    
    A ByteCursor for the given stretch of bytes of this buffer.
  - ensureWritable
```
public Buffer ensureWritable(int size,
                             int minimumGrowth,
                             boolean allowCompaction)
```
    Description copied from interface: Buffer
    Ensures that this buffer has at least the given number of bytes of available space for writing. If this buffer already has the necessary space, then this method returns immediately. If this buffer does not already have the necessary space, then space will be made available in one or all of the following available ways:
    
    If allowCompaction is true, and sum of the read and writable bytes would be enough to satisfy the request, and it (depending on the buffer implementation) seems faster and easier to compact the existing buffer rather than allocation a new buffer, then the requested bytes will be made available that way. The compaction will not necessarily work the same way as the Buffer.compact() method, as the implementation may be able to make the requested bytes available with less effort than is strictly mandated by the Buffer.compact() method.
    
    Regardless of the value of the allowCompaction, the implementation may make more space available by just allocating more or larger buffers. This allocation would use the same BufferAllocator that this buffer was created with.
    
    If allowCompaction is true, then the implementation may choose to do a combination of compaction and allocation.
    Specified by:
    
    ensureWritable in interface Buffer
    
    Parameters:
    
    size - The requested number of bytes of space that should be available for writing.
    
    minimumGrowth - The minimum number of bytes to grow by. If it is determined that memory should be allocated and copied, make sure that the new memory allocation is bigger than the old one by at least this many bytes. This way, the buffer can grow by more than what is immediately necessary, thus amortising the costs of allocating and copying.
    
    allowCompaction - true if the method is allowed to modify the reader offset and writer offset, otherwise false.
    
    Returns:
    
    This buffer instance.
  - copy
```
public Buffer copy(int offset,
                   int length)
```
    Description copied from interface: Buffer
    
    Returns a copy of the given region of this buffer. Modifying the content of the returned buffer will not affect this buffers contents. The two buffers will maintain separate offsets. This method does not modify Buffer.readerOffset() or Buffer.writerOffset() of this buffer.
    The copy is created with a write offset equal to the length of the copy, so that the entire contents of the copy is ready to be read.
    The returned buffer will not be read-only, regardless of the read-only state of this buffer.
    
    Specified by:
    
    copy in interface Buffer
    
    Parameters:
    
    offset - The offset where copying should start from. This is the offset of the first byte copied.
    
    length - The number of bytes to copy, and the capacity of the returned buffer.
    
    Returns:
    
    A new buffer instance, with independent Buffer.readerOffset() and Buffer.writerOffset(), that contains a copy of the given region of this buffer.
  - split
```
public Buffer split(int splitOffset)
```
    Description copied from interface: Buffer
    Splits the buffer into two, at the given splitOffset.
    The region of this buffer that precede the splitOffset, will be captured and returned in a new buffer, that will hold its own ownership of that region. This allows the returned buffer to be independently sent to other threads.
    The returned buffer will adopt the Buffer.readerOffset() and Buffer.writerOffset() of this buffer, but truncated to fit within the capacity dictated by the splitOffset.
    The memory region in the returned buffer will become inaccessible through this buffer. If the Buffer.readerOffset() or Buffer.writerOffset() of this buffer lie prior to the splitOffset, then those offsets will be moved forward, so they land on offset 0 after the split.
    Effectively, the following transformation takes place:
    This buffer: +--------------------------------+ 0| |splitOffset |cap +---------------+----------------+ / / \ \ / / \ \ / / \ \ / / \ \ / / \ \ +---------------+ +---------------+ | |cap | |cap +---------------+ +---------------+ Returned buffer. This buffer.
    When the buffers are in this state, both of the split parts retain an atomic reference count on the underlying memory. This means that shared underlying memory will not be deallocated or returned to a pool, until all the split parts have been closed.
    Composite buffers have it a little easier, in that at most only one of the constituent buffers will actually be split. If the split point lands perfectly between two constituent buffers, then a composite buffer can simply split its internal array in two.
    Split buffers support all operations that normal buffers do, including Buffer.ensureWritable(int).
    See the Splitting buffers section for details.
    Specified by:
    
    split in interface Buffer
    
    Parameters:
    
    splitOffset - The offset into this buffer where it should be split. After the split, the data at this offset will be at offset zero in this buffer.
    
    Returns:
    
    A new buffer with independent and exclusive ownership over the bytes from the beginning to the given offset of this buffer.
  - compact
```
public Buffer compact()
```
    Description copied from interface: Buffer
    
    Discards the read bytes, and moves the buffer contents to the beginning of the buffer.
    
    Specified by:
    
    compact in interface Buffer
    
    Returns:
    
    This buffer instance.
  - countComponents
```
public int countComponents()
```
    Description copied from interface: Buffer
    
    Get the number of "components" in this buffer. For composite buffers, this is the number of transitive constituent buffers, while non-composite buffers only have one component.
    
    Specified by:
    
    countComponents in interface Buffer
    
    Returns:
    
    The number of components in this buffer.
  - countReadableComponents
```
public int countReadableComponents()
```
    Description copied from interface: Buffer
    
    Get the number of "components" in this buffer, that are readable. These are the components that would be processed by Buffer.forEachReadable(int, ReadableComponentProcessor). For composite buffers, this is the number of transitive constituent buffers that are readable, while non-composite buffers only have at most one readable component.
    The number of readable components may be less than the component count, if not all of them have readable data.
    
    Specified by:
    
    countReadableComponents in interface Buffer
    
    Returns:
    
    The number of readable components in this buffer.
  - countWritableComponents
```
public int countWritableComponents()
```
    Description copied from interface: Buffer
    
    Get the number of "components" in this buffer, that are writable. These are the components that would be processed by Buffer.forEachWritable(int, WritableComponentProcessor). For composite buffers, this is the number of transitive constituent buffers that are writable, while non-composite buffers only have at most one writable component.
    The number of writable components may be less than the component count, if not all of them have space for writing.
    
    Specified by:
    
    countWritableComponents in interface Buffer
    
    Returns:
    
    The number of writable components in this buffer.
  - forEachReadable
```
public <E extends Exception> int forEachReadable(int initialIndex,
                                                 ReadableComponentProcessor<E> processor)
                                          throws E extends Exception
```
    Description copied from interface: Buffer
    
    Processes all readable components of this buffer, and return the number of components processed.
    The given processor is called for each readable component in this buffer, and passed a component index, for the given component in the iteration, and a ReadableComponent object for accessing the data within the given component.
    The component index is specific to the particular invocation of this method. The first call to the consumer will be passed the given initial index, and the next call will be passed the initial index plus one, and so on.
    The component processor may stop the iteration at any time by returning false. This will cause the number of components processed to be returned as a negative number (to signal early return), and the number of components processed may then be less than the readable component count.
    Note that the ReadableComponent instance passed to the consumer could be reused for multiple calls, so the data must be extracted from the component in the context of the iteration.
    The ByteBuffer instances obtained from the component, share lifetime with that internal component. This means they can be accessed as long as the internal memory store remain unchanged. Methods that may cause such changes are Buffer.split(int), Buffer.split(), Buffer.compact(), Buffer.ensureWritable(int), Buffer.ensureWritable(int, int, boolean), and Resource.send().
    The best way to ensure this doesn't cause any trouble, is to use the buffers directly as part of the iteration.
    Note that the arrays, memory addresses, and byte buffers exposed as components by this method, should not be used for changing the buffer contents. Doing so may cause undefined behaviour.
    Changes to position and limit of the byte buffers exposed via the processed components, are not reflected back to this buffer instance.
    
    Specified by:
    
    forEachReadable in interface Buffer
    
    Parameters:
    
    initialIndex - The initial index of the component for iteration, and the index that will be passed to the first call to the processor.
    
    processor - The processor that will be used to process the buffer components.
    
    Returns:
    
    The number of readable components processed, as a positive number if all readable components were processed, or as a negative number if the iteration was stopped because ReadableComponentProcessor.process(int, ReadableComponent) returned false. In any case, the number of components processed may be less than Buffer.countComponents().
    
    Throws:
    
    E extends Exception
  - forEachWritable
```
public <E extends Exception> int forEachWritable(int initialIndex,
                                                 WritableComponentProcessor<E> processor)
                                          throws E extends Exception
```
    Description copied from interface: Buffer
    
    Process all writable components of this buffer, and return the number of components processed.
    The given processor is called for each writable component in this buffer, and passed a component index, for the given component in the iteration, and a WritableComponent object for accessing the data within the given component.
    The component index is specific to the particular invocation of this method. The first call to the consumer will be passed the given initial index, and the next call will be passed the initial index plus one, and so on.
    The component processor may stop the iteration at any time by returning false. This will cause the number of components processed to be returned as a negative number (to signal early return), and the number of components processed may then be less than the readable component count.
    Note that the WritableComponent instance passed to the consumer could be reused for multiple calls, so the data must be extracted from the component in the context of the iteration.
    The ByteBuffer instances obtained from the component, share lifetime with that internal component. This means they can be accessed as long as the internal memory store remain unchanged. Methods that may cause such changes are Buffer.split(int), Buffer.split(), Buffer.compact(), Buffer.ensureWritable(int), Buffer.ensureWritable(int, int, boolean), and Resource.send().
    The best way to ensure this doesn't cause any trouble, is to use the buffers directly as part of the iteration.
    Changes to position and limit of the byte buffers exposed via the processed components, are not reflected back to this buffer instance.
    
    Specified by:
    
    forEachWritable in interface Buffer
    
    Parameters:
    
    initialIndex - The initial index of the component for iteration, and the index that will be passed to the first call to the processor.
    
    processor - The processor that will be used to process the buffer components.
    
    Returns:
    
    The number of writable components processed, as a positive number if all writable components were processed, or as a negative number if the iteration was stopped because WritableComponentProcessor.process(int, WritableComponent) returned false. In any case, the number of components processed may be less than Buffer.countComponents().
    
    Throws:
    
    E extends Exception
  - readByte
```
public byte readByte()
```
    Description copied from interface: BufferAccessor
    
    Read the byte value at the current Buffer.readerOffset(), and increases the reader offset by Byte.BYTES. The value is read using a two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readByte in interface BufferAccessor
    
    Returns:
    
    The byte value at the current reader offset.
  - getByte
```
public byte getByte(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the byte value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getByte in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The byte value at the given offset.
  - readUnsignedByte
```
public int readUnsignedByte()
```
    Description copied from interface: BufferAccessor
    
    Read the unsigned byte value at the current Buffer.readerOffset(), and increases the reader offset by Byte.BYTES. The value is read using an unsigned two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readUnsignedByte in interface BufferAccessor
    
    Returns:
    
    The unsigned byte value at the current reader offset.
  - getUnsignedByte
```
public int getUnsignedByte(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the unsigned byte value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using an unsigned two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getUnsignedByte in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The unsigned byte value at the given offset.
  - writeByte
```
public Buffer writeByte(byte value)
```
    Description copied from interface: BufferAccessor
    
    Write the given byte value at the current Buffer.writerOffset(), and increase the writer offset by Byte.BYTES. The value is written using a two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeByte in interface BufferAccessor
    
    Parameters:
    
    value - The byte value to write.
    
    Returns:
    
    This Buffer.
  - setByte
```
public Buffer setByte(int woff,
                      byte value)
```
    Description copied from interface: BufferAccessor
    
    Set the given byte value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setByte in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The byte value to write.
    
    Returns:
    
    This Buffer.
  - writeUnsignedByte
```
public Buffer writeUnsignedByte(int value)
```
    Description copied from interface: BufferAccessor
    
    Write the given unsigned byte value at the current Buffer.writerOffset(), and increase the writer offset by Byte.BYTES. The value is written using an unsigned two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeUnsignedByte in interface BufferAccessor
    
    Parameters:
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - setUnsignedByte
```
public Buffer setUnsignedByte(int woff,
                              int value)
```
    Description copied from interface: BufferAccessor
    
    Set the given unsigned byte value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using an unsigned two's complement 8-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setUnsignedByte in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - readChar
```
public char readChar()
```
    Description copied from interface: BufferAccessor
    
    Read the char value at the current Buffer.readerOffset(), and increases the reader offset by 2. The value is read using a 2-byte UTF-16 encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readChar in interface BufferAccessor
    
    Returns:
    
    The char value at the current reader offset.
  - getChar
```
public char getChar(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the char value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a 2-byte UTF-16 encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getChar in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The char value at the given offset.
  - writeChar
```
public Buffer writeChar(char value)
```
    Description copied from interface: BufferAccessor
    
    Write the given char value at the current Buffer.writerOffset(), and increase the writer offset by 2. The value is written using a 2-byte UTF-16 encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeChar in interface BufferAccessor
    
    Parameters:
    
    value - The char value to write.
    
    Returns:
    
    This Buffer.
  - setChar
```
public Buffer setChar(int woff,
                      char value)
```
    Description copied from interface: BufferAccessor
    
    Set the given char value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a 2-byte UTF-16 encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setChar in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The char value to write.
    
    Returns:
    
    This Buffer.
  - readShort
```
public short readShort()
```
    Description copied from interface: BufferAccessor
    
    Read the short value at the current Buffer.readerOffset(), and increases the reader offset by Short.BYTES. The value is read using a two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readShort in interface BufferAccessor
    
    Returns:
    
    The short value at the current reader offset.
  - getShort
```
public short getShort(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the short value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getShort in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The short value at the given offset.
  - readUnsignedShort
```
public int readUnsignedShort()
```
    Description copied from interface: BufferAccessor
    
    Read the unsigned short value at the current Buffer.readerOffset(), and increases the reader offset by Short.BYTES. The value is read using an unsigned two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readUnsignedShort in interface BufferAccessor
    
    Returns:
    
    The unsigned short value at the current reader offset.
  - getUnsignedShort
```
public int getUnsignedShort(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the unsigned short value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using an unsigned two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getUnsignedShort in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The unsigned short value at the given offset.
  - writeShort
```
public Buffer writeShort(short value)
```
    Description copied from interface: BufferAccessor
    
    Write the given short value at the current Buffer.writerOffset(), and increase the writer offset by Short.BYTES. The value is written using a two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeShort in interface BufferAccessor
    
    Parameters:
    
    value - The short value to write.
    
    Returns:
    
    This Buffer.
  - setShort
```
public Buffer setShort(int woff,
                       short value)
```
    Description copied from interface: BufferAccessor
    
    Set the given short value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setShort in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The short value to write.
    
    Returns:
    
    This Buffer.
  - writeUnsignedShort
```
public Buffer writeUnsignedShort(int value)
```
    Description copied from interface: BufferAccessor
    
    Write the given unsigned short value at the current Buffer.writerOffset(), and increase the writer offset by Short.BYTES. The value is written using an unsigned two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeUnsignedShort in interface BufferAccessor
    
    Parameters:
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - setUnsignedShort
```
public Buffer setUnsignedShort(int woff,
                               int value)
```
    Description copied from interface: BufferAccessor
    
    Set the given unsigned short value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using an unsigned two's complement 16-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setUnsignedShort in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - readMedium
```
public int readMedium()
```
    Description copied from interface: BufferAccessor
    
    Read the int value at the current Buffer.readerOffset(), and increases the reader offset by 3. The value is read using a two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readMedium in interface BufferAccessor
    
    Returns:
    
    The int value at the current reader offset.
  - getMedium
```
public int getMedium(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the int value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getMedium in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The int value at the given offset.
  - readUnsignedMedium
```
public int readUnsignedMedium()
```
    Description copied from interface: BufferAccessor
    
    Read the unsigned int value at the current Buffer.readerOffset(), and increases the reader offset by 3. The value is read using an unsigned two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readUnsignedMedium in interface BufferAccessor
    
    Returns:
    
    The unsigned int value at the current reader offset.
  - getUnsignedMedium
```
public int getUnsignedMedium(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the unsigned int value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using an unsigned two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getUnsignedMedium in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The unsigned int value at the given offset.
  - writeMedium
```
public Buffer writeMedium(int value)
```
    Description copied from interface: BufferAccessor
    
    Write the given int value at the current Buffer.writerOffset(), and increase the writer offset by 3. The value is written using a two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeMedium in interface BufferAccessor
    
    Parameters:
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - setMedium
```
public Buffer setMedium(int woff,
                        int value)
```
    Description copied from interface: BufferAccessor
    
    Set the given int value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setMedium in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - writeUnsignedMedium
```
public Buffer writeUnsignedMedium(int value)
```
    Description copied from interface: BufferAccessor
    
    Write the given unsigned int value at the current Buffer.writerOffset(), and increase the writer offset by 3. The value is written using an unsigned two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeUnsignedMedium in interface BufferAccessor
    
    Parameters:
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - setUnsignedMedium
```
public Buffer setUnsignedMedium(int woff,
                                int value)
```
    Description copied from interface: BufferAccessor
    
    Set the given unsigned int value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using an unsigned two's complement 24-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setUnsignedMedium in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - readInt
```
public int readInt()
```
    Description copied from interface: BufferAccessor
    
    Read the int value at the current Buffer.readerOffset(), and increases the reader offset by Integer.BYTES. The value is read using a two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readInt in interface BufferAccessor
    
    Returns:
    
    The int value at the current reader offset.
  - getInt
```
public int getInt(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the int value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getInt in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The int value at the given offset.
  - readUnsignedInt
```
public long readUnsignedInt()
```
    Description copied from interface: BufferAccessor
    
    Read the unsigned int value at the current Buffer.readerOffset(), and increases the reader offset by Integer.BYTES. The value is read using an unsigned two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readUnsignedInt in interface BufferAccessor
    
    Returns:
    
    The unsigned int value at the current reader offset.
  - getUnsignedInt
```
public long getUnsignedInt(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the unsigned int value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using an unsigned two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getUnsignedInt in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The unsigned int value at the given offset.
  - writeInt
```
public Buffer writeInt(int value)
```
    Description copied from interface: BufferAccessor
    
    Write the given int value at the current Buffer.writerOffset(), and increase the writer offset by Integer.BYTES. The value is written using a two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeInt in interface BufferAccessor
    
    Parameters:
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - setInt
```
public Buffer setInt(int woff,
                     int value)
```
    Description copied from interface: BufferAccessor
    
    Set the given int value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setInt in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The int value to write.
    
    Returns:
    
    This Buffer.
  - writeUnsignedInt
```
public Buffer writeUnsignedInt(long value)
```
    Description copied from interface: BufferAccessor
    
    Write the given unsigned int value at the current Buffer.writerOffset(), and increase the writer offset by Integer.BYTES. The value is written using an unsigned two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeUnsignedInt in interface BufferAccessor
    
    Parameters:
    
    value - The long value to write.
    
    Returns:
    
    This Buffer.
  - setUnsignedInt
```
public Buffer setUnsignedInt(int woff,
                             long value)
```
    Description copied from interface: BufferAccessor
    
    Set the given unsigned int value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using an unsigned two's complement 32-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setUnsignedInt in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The long value to write.
    
    Returns:
    
    This Buffer.
  - readFloat
```
public float readFloat()
```
    Description copied from interface: BufferAccessor
    
    Read the float value at the current Buffer.readerOffset(), and increases the reader offset by Float.BYTES. The value is read using a 32-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readFloat in interface BufferAccessor
    
    Returns:
    
    The float value at the current reader offset.
  - getFloat
```
public float getFloat(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the float value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a 32-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getFloat in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The float value at the given offset.
  - writeFloat
```
public Buffer writeFloat(float value)
```
    Description copied from interface: BufferAccessor
    
    Write the given float value at the current Buffer.writerOffset(), and increase the writer offset by Float.BYTES. The value is written using a 32-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeFloat in interface BufferAccessor
    
    Parameters:
    
    value - The float value to write.
    
    Returns:
    
    This Buffer.
  - setFloat
```
public Buffer setFloat(int woff,
                       float value)
```
    Description copied from interface: BufferAccessor
    
    Set the given float value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a 32-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setFloat in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The float value to write.
    
    Returns:
    
    This Buffer.
  - readLong
```
public long readLong()
```
    Description copied from interface: BufferAccessor
    
    Read the long value at the current Buffer.readerOffset(), and increases the reader offset by Long.BYTES. The value is read using a two's complement 64-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readLong in interface BufferAccessor
    
    Returns:
    
    The long value at the current reader offset.
  - getLong
```
public long getLong(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the long value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a two's complement 64-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getLong in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The long value at the given offset.
  - writeLong
```
public Buffer writeLong(long value)
```
    Description copied from interface: BufferAccessor
    
    Write the given long value at the current Buffer.writerOffset(), and increase the writer offset by Long.BYTES. The value is written using a two's complement 64-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeLong in interface BufferAccessor
    
    Parameters:
    
    value - The long value to write.
    
    Returns:
    
    This Buffer.
  - setLong
```
public Buffer setLong(int woff,
                      long value)
```
    Description copied from interface: BufferAccessor
    
    Set the given long value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a two's complement 64-bit encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setLong in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The long value to write.
    
    Returns:
    
    This Buffer.
  - readDouble
```
public double readDouble()
```
    Description copied from interface: BufferAccessor
    
    Read the double value at the current Buffer.readerOffset(), and increases the reader offset by Double.BYTES. The value is read using a 64-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    readDouble in interface BufferAccessor
    
    Returns:
    
    The double value at the current reader offset.
  - getDouble
```
public double getDouble(int roff)
```
    Description copied from interface: BufferAccessor
    
    Get the double value at the given reader offset. The Buffer.readerOffset() is not modified. The value is read using a 64-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    getDouble in interface BufferAccessor
    
    Parameters:
    
    roff - The read offset, an absolute offset into this buffer, to read from.
    
    Returns:
    
    The double value at the given offset.
  - writeDouble
```
public Buffer writeDouble(double value)
```
    Description copied from interface: BufferAccessor
    
    Write the given double value at the current Buffer.writerOffset(), and increase the writer offset by Double.BYTES. The value is written using a 64-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    writeDouble in interface BufferAccessor
    
    Parameters:
    
    value - The double value to write.
    
    Returns:
    
    This Buffer.
  - setDouble
```
public Buffer setDouble(int woff,
                        double value)
```
    Description copied from interface: BufferAccessor
    
    Set the given double value at the given write offset. The Buffer.writerOffset() is not modified. The value is written using a 64-bit IEEE floating point encoding, in ByteOrder.BIG_ENDIAN byte order.
    
    Specified by:
    
    setDouble in interface BufferAccessor
    
    Parameters:
    
    woff - The write offset, an absolute offset into this buffer to write to.
    
    value - The double value to write.
    
    Returns:
    
    This Buffer.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object

Class ByteBufBuffer

Method Summary

Methods inherited from class io.netty5.buffer.api.internal.ResourceSupport

Methods inherited from class java.lang.Object

Methods inherited from interface io.netty5.buffer.api.Buffer

Methods inherited from interface io.netty5.buffer.api.Resource

Method Detail

wrap

unwrapAndClose

toString

createResourceClosedException

prepareSend

makeInaccessible

capacity

readerOffset

skipReadable

readerOffset

writerOffset

skipWritable

writerOffset

readableBytes

writableBytes

fill

makeReadOnly

readOnly

isDirect

copyInto

copyInto

copyInto

transferTo

transferFrom

bytesBefore

openCursor

openCursor

openReverseCursor

ensureWritable

copy

split

compact

countComponents

countReadableComponents

countWritableComponents

forEachReadable

forEachWritable

readByte

getByte

readUnsignedByte

getUnsignedByte

writeByte

setByte

writeUnsignedByte

setUnsignedByte

readChar

getChar

writeChar

setChar

readShort

getShort

readUnsignedShort

getUnsignedShort

writeShort

setShort

writeUnsignedShort

setUnsignedShort

readMedium

getMedium

readUnsignedMedium

getUnsignedMedium

writeMedium

setMedium

writeUnsignedMedium

setUnsignedMedium

readInt

getInt

readUnsignedInt

getUnsignedInt

writeInt

setInt

writeUnsignedInt

setUnsignedInt