Netty 5.0.0.Alpha5 · io.netty5.buffer.BufferAccessor

Method Summary

Modifier and Type	Method and Description
public default boolean	Returns: The boolean value at the given offset. getBoolean(int The read offset, an absolute offset into this buffer, to read from. roff) Get the boolean value at the given reader offset.
public byte	Returns: The byte value at the given offset. getByte(int The read offset, an absolute offset into this buffer, to read from. roff) Get the byte value at the given reader offset.
public char	Returns: The char value at the given offset. getChar(int The read offset, an absolute offset into this buffer, to read from. roff) Get the char value at the given reader offset.
public double	Returns: The double value at the given offset. getDouble(int The read offset, an absolute offset into this buffer, to read from. roff) Get the double value at the given reader offset.
public float	Returns: The float value at the given offset. getFloat(int The read offset, an absolute offset into this buffer, to read from. roff) Get the float value at the given reader offset.
public int	Returns: The int value at the given offset. getInt(int The read offset, an absolute offset into this buffer, to read from. roff) Get the int value at the given reader offset.
public long	Returns: The long value at the given offset. getLong(int The read offset, an absolute offset into this buffer, to read from. roff) Get the long value at the given reader offset.
public int	Returns: The int value at the given offset. getMedium(int The read offset, an absolute offset into this buffer, to read from. roff) Get the int value at the given reader offset.
public short	Returns: The short value at the given offset. getShort(int The read offset, an absolute offset into this buffer, to read from. roff) Get the short value at the given reader offset.
public int	Returns: The unsigned byte value at the given offset. getUnsignedByte(int The read offset, an absolute offset into this buffer, to read from. roff) Get the unsigned byte value at the given reader offset.
public long	Returns: The unsigned int value at the given offset. getUnsignedInt(int The read offset, an absolute offset into this buffer, to read from. roff) Get the unsigned int value at the given reader offset.
public int	Returns: The unsigned int value at the given offset. getUnsignedMedium(int The read offset, an absolute offset into this buffer, to read from. roff) Get the unsigned int value at the given reader offset.
public int	Returns: The unsigned short value at the given offset. getUnsignedShort(int The read offset, an absolute offset into this buffer, to read from. roff) Get the unsigned short value at the given reader offset.
public default boolean	Returns: The boolean value at the current reader offset. readBoolean() Read the boolean value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`.
public byte	Returns: The byte value at the current reader offset. readByte() Read the byte value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`.
public char	Returns: The char value at the current reader offset. readChar() Read the char value at the current `Buffer#readerOffset()`, and increases the reader offset by 2.
public double	Returns: The double value at the current reader offset. readDouble() Read the double value at the current `Buffer#readerOffset()`, and increases the reader offset by `Double#BYTES`.
public float	Returns: The float value at the current reader offset. readFloat() Read the float value at the current `Buffer#readerOffset()`, and increases the reader offset by `Float#BYTES`.
public int	Returns: The int value at the current reader offset. readInt() Read the int value at the current `Buffer#readerOffset()`, and increases the reader offset by `Integer#BYTES`.
public long	Returns: The long value at the current reader offset. readLong() Read the long value at the current `Buffer#readerOffset()`, and increases the reader offset by `Long#BYTES`.
public int	Returns: The int value at the current reader offset. readMedium() Read the int value at the current `Buffer#readerOffset()`, and increases the reader offset by 3.
public short	Returns: The short value at the current reader offset. readShort() Read the short value at the current `Buffer#readerOffset()`, and increases the reader offset by `Short#BYTES`.
public int	Returns: The unsigned byte value at the current reader offset. readUnsignedByte() Read the unsigned byte value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`.
public long	Returns: The unsigned int value at the current reader offset. readUnsignedInt() Read the unsigned int value at the current `Buffer#readerOffset()`, and increases the reader offset by `Integer#BYTES`.
public int	Returns: The unsigned int value at the current reader offset. readUnsignedMedium() Read the unsigned int value at the current `Buffer#readerOffset()`, and increases the reader offset by 3.
public int	Returns: The unsigned short value at the current reader offset. readUnsignedShort() Read the unsigned short value at the current `Buffer#readerOffset()`, and increases the reader offset by `Short#BYTES`.
public default Buffer	Returns: This Buffer. setBoolean(int The write offset, an absolute offset into this buffer to write to. woff, boolean The boolean value to write. value) Set the given boolean value at the given write offset.
public Buffer	Returns: This Buffer. setByte(int The write offset, an absolute offset into this buffer to write to. woff, byte The byte value to write. value) Set the given byte value at the given write offset.
public Buffer	Returns: This Buffer. setChar(int The write offset, an absolute offset into this buffer to write to. woff, char The char value to write. value) Set the given char value at the given write offset.
public Buffer	Returns: This Buffer. setDouble(int The write offset, an absolute offset into this buffer to write to. woff, double The double value to write. value) Set the given double value at the given write offset.
public Buffer	Returns: This Buffer. setFloat(int The write offset, an absolute offset into this buffer to write to. woff, float The float value to write. value) Set the given float value at the given write offset.
public Buffer	Returns: This Buffer. setInt(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Set the given int value at the given write offset.
public Buffer	Returns: This Buffer. setLong(int The write offset, an absolute offset into this buffer to write to. woff, long The long value to write. value) Set the given long value at the given write offset.
public Buffer	Returns: This Buffer. setMedium(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Set the given int value at the given write offset.
public Buffer	Returns: This Buffer. setShort(int The write offset, an absolute offset into this buffer to write to. woff, short The short value to write. value) Set the given short value at the given write offset.
public Buffer	Returns: This Buffer. setUnsignedByte(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Set the given unsigned byte value at the given write offset.
public Buffer	Returns: This Buffer. setUnsignedInt(int The write offset, an absolute offset into this buffer to write to. woff, long The long value to write. value) Set the given unsigned int value at the given write offset.
public Buffer	Returns: This Buffer. setUnsignedMedium(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Set the given unsigned int value at the given write offset.
public Buffer	Returns: This Buffer. setUnsignedShort(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Set the given unsigned short value at the given write offset.
public default Buffer	Returns: This Buffer. writeBoolean(boolean The boolean value to write. value) Write the given boolean value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`.
public Buffer	Returns: This Buffer. writeByte(byte The byte value to write. value) Write the given byte value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`.
public Buffer	Returns: This Buffer. writeChar(char The char value to write. value) Write the given char value at the current `Buffer#writerOffset()`, and increase the writer offset by 2.
public Buffer	Returns: This Buffer. writeDouble(double The double value to write. value) Write the given double value at the current `Buffer#writerOffset()`, and increase the writer offset by `Double#BYTES`.
public Buffer	Returns: This Buffer. writeFloat(float The float value to write. value) Write the given float value at the current `Buffer#writerOffset()`, and increase the writer offset by `Float#BYTES`.
public Buffer	Returns: This Buffer. writeInt(int The int value to write. value) Write the given int value at the current `Buffer#writerOffset()`, and increase the writer offset by `Integer#BYTES`.
public Buffer	Returns: This Buffer. writeLong(long The long value to write. value) Write the given long value at the current `Buffer#writerOffset()`, and increase the writer offset by `Long#BYTES`.
public Buffer	Returns: This Buffer. writeMedium(int The int value to write. value) Write the given int value at the current `Buffer#writerOffset()`, and increase the writer offset by 3.
public Buffer	Returns: This Buffer. writeShort(short The short value to write. value) Write the given short value at the current `Buffer#writerOffset()`, and increase the writer offset by `Short#BYTES`.
public Buffer	Returns: This Buffer. writeUnsignedByte(int The int value to write. value) Write the given unsigned byte value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`.
public Buffer	Returns: This Buffer. writeUnsignedInt(long The long value to write. value) Write the given unsigned int value at the current `Buffer#writerOffset()`, and increase the writer offset by `Integer#BYTES`.
public Buffer	Returns: This Buffer. writeUnsignedMedium(int The int value to write. value) Write the given unsigned int value at the current `Buffer#writerOffset()`, and increase the writer offset by 3.
public Buffer	Returns: This Buffer. writeUnsignedShort(int The int value to write. value) Write the given unsigned short value at the current `Buffer#writerOffset()`, and increase the writer offset by `Short#BYTES`.

Method Detail

getBoolean back to summary

getBoolean	back to summary
public default boolean getBoolean(int roff) Get the boolean value at the given reader offset. The `Buffer#readerOffset()` is not modified. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value `true`, zero represents `false`. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:boolean The boolean value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public default boolean getBoolean(int roff)

Get the boolean value at the given reader offset. The Buffer#readerOffset() is not modified. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:boolean

The boolean value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

getByte back to summary

getByte	back to summary
public byte getByte(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:byte The byte value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public byte getByte(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:byte

The byte value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

getChar back to summary

getChar	back to summary
public char getChar(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:char The char value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 2.

public char getChar(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:char

The char value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 2.

getDouble back to summary

getDouble	back to summary
public double getDouble(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:double The double value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Double#BYTES`.

public double getDouble(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:double

The double value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Double#BYTES.

getFloat back to summary

getFloat	back to summary
public float getFloat(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:float The float value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Float#BYTES`.

public float getFloat(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:float

The float value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Float#BYTES.

getInt back to summary

getInt	back to summary
public int getInt(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:int The int value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Integer#BYTES`.

public int getInt(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:int

The int value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Integer#BYTES.

getLong back to summary

getLong	back to summary
public long getLong(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:long The long value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Long#BYTES`.

public long getLong(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:long

The long value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Long#BYTES.

getMedium back to summary

getMedium	back to summary
public int getMedium(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:int The int value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 3.

public int getMedium(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:int

The int value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 3.

getShort back to summary

getShort	back to summary
public short getShort(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:short The short value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Short#BYTES`.

public short getShort(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:short

The short value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Short#BYTES.

getUnsignedByte back to summary

getUnsignedByte	back to summary
public int getUnsignedByte(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:int The unsigned byte value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public int getUnsignedByte(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:int

The unsigned byte value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

getUnsignedInt back to summary

getUnsignedInt	back to summary
public long getUnsignedInt(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:long The unsigned int value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Integer#BYTES`.

public long getUnsignedInt(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:long

The unsigned int value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Integer#BYTES.

getUnsignedMedium back to summary

getUnsignedMedium	back to summary
public int getUnsignedMedium(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:int The unsigned int value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 3.

public int getUnsignedMedium(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:int

The unsigned int value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 3.

getUnsignedShort back to summary

getUnsignedShort	back to summary
public int getUnsignedShort(int roff) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters roff:int The read offset, an absolute offset into this buffer, to read from. Returns:int The unsigned short value at the given offset. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Short#BYTES`.

public int getUnsignedShort(int roff)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

roff:int: The read offset, an absolute offset into this buffer, to read from.

Returns:int

The unsigned short value at the given offset.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Short#BYTES.

readBoolean back to summary

readBoolean	back to summary
public default boolean readBoolean() Read the boolean value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value `true`, zero represents `false`. Returns:boolean The boolean value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Byte#BYTES`.

public default boolean readBoolean()

Read the boolean value at the current Buffer#readerOffset(), and increases the reader offset by Byte#BYTES. A boolean gets read as a byte from this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Returns:boolean

The boolean value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Byte#BYTES.

readByte back to summary

readByte	back to summary
public byte readByte() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:byte The byte value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Byte#BYTES`.

public byte readByte()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:byte

The byte value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Byte#BYTES.

readChar back to summary

readChar	back to summary
public char readChar() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:char The char value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than 2.

public char readChar()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:char

The char value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than 2.

readDouble back to summary

readDouble	back to summary
public double readDouble() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:double The double value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Double#BYTES`.

public double readDouble()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:double

The double value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Double#BYTES.

readFloat back to summary

readFloat	back to summary
public float readFloat() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:float The float value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Float#BYTES`.

public float readFloat()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:float

The float value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Float#BYTES.

readInt back to summary

readInt	back to summary
public int readInt() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:int The int value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Integer#BYTES`.

public int readInt()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:int

The int value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Integer#BYTES.

readLong back to summary

readLong	back to summary
public long readLong() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:long The long value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Long#BYTES`.

public long readLong()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:long

The long value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Long#BYTES.

readMedium back to summary

readMedium	back to summary
public int readMedium() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:int The int value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than 3.

public int readMedium()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:int

The int value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than 3.

readShort back to summary

readShort	back to summary
public short readShort() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:short The short value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Short#BYTES`.

public short readShort()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:short

The short value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Short#BYTES.

readUnsignedByte back to summary

readUnsignedByte	back to summary
public int readUnsignedByte() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:int The unsigned byte value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Byte#BYTES`.

public int readUnsignedByte()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:int

The unsigned byte value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Byte#BYTES.

readUnsignedInt back to summary

readUnsignedInt	back to summary
public long readUnsignedInt() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:long The unsigned int value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Integer#BYTES`.

public long readUnsignedInt()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:long

The unsigned int value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Integer#BYTES.

readUnsignedMedium back to summary

readUnsignedMedium	back to summary
public int readUnsignedMedium() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:int The unsigned int value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than 3.

public int readUnsignedMedium()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:int

The unsigned int value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than 3.

readUnsignedShort back to summary

readUnsignedShort	back to summary
public int readUnsignedShort() 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Returns:int The unsigned short value at the current reader offset. Exceptions IndexOutOfBoundsException: If `Buffer#readableBytes` is less than `Short#BYTES`.

public int readUnsignedShort()

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Returns:int

The unsigned short value at the current reader offset.

Exceptions

IndexOutOfBoundsException:: If Buffer#readableBytes is less than Short#BYTES.

setBoolean back to summary

setBoolean	back to summary
public default Buffer setBoolean(int woff, boolean value) Set the given boolean value at the given write offset. The `Buffer#writerOffset()` is not modified. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value `true`, zero represents `false`. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:boolean The boolean value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public default Buffer setBoolean(int woff, boolean value)

Set the given boolean value at the given write offset. The Buffer#writerOffset() is not modified. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:boolean: The boolean value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

setByte back to summary

setByte	back to summary
public Buffer setByte(int woff, byte value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:byte The byte value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public Buffer setByte(int woff, byte value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:byte: The byte value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

setChar back to summary

setChar	back to summary
public Buffer setChar(int woff, char value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:char The char value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 2.

public Buffer setChar(int woff, char value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:char: The char value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 2.

setDouble back to summary

setDouble	back to summary
public Buffer setDouble(int woff, double value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:double The double value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Double#BYTES`.

public Buffer setDouble(int woff, double value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:double: The double value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Double#BYTES.

setFloat back to summary

setFloat	back to summary
public Buffer setFloat(int woff, float value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:float The float value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Float#BYTES`.

public Buffer setFloat(int woff, float value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:float: The float value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Float#BYTES.

setInt back to summary

setInt	back to summary
public Buffer setInt(int woff, int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Integer#BYTES`.

public Buffer setInt(int woff, int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Integer#BYTES.

setLong back to summary

setLong	back to summary
public Buffer setLong(int woff, long value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:long The long value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Long#BYTES`.

public Buffer setLong(int woff, long value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:long: The long value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Long#BYTES.

setMedium back to summary

setMedium	back to summary
public Buffer setMedium(int woff, int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 3.

public Buffer setMedium(int woff, int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 3.

setShort back to summary

setShort	back to summary
public Buffer setShort(int woff, short value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:short The short value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Short#BYTES`.

public Buffer setShort(int woff, short value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:short: The short value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Short#BYTES.

setUnsignedByte back to summary

setUnsignedByte	back to summary
public Buffer setUnsignedByte(int woff, int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Byte#BYTES`.

public Buffer setUnsignedByte(int woff, int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Byte#BYTES.

setUnsignedInt back to summary

setUnsignedInt	back to summary
public Buffer setUnsignedInt(int woff, long value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:long The long value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Integer#BYTES`.

public Buffer setUnsignedInt(int woff, long value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:long: The long value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Integer#BYTES.

setUnsignedMedium back to summary

setUnsignedMedium	back to summary
public Buffer setUnsignedMedium(int woff, int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus 3.

public Buffer setUnsignedMedium(int woff, int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus 3.

setUnsignedShort back to summary

setUnsignedShort	back to summary
public Buffer setUnsignedShort(int woff, int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters woff:int The write offset, an absolute offset into this buffer to write to. value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than `Buffer#capacity()` minus `Short#BYTES`.

public Buffer setUnsignedShort(int woff, int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

woff:int: The write offset, an absolute offset into this buffer to write to.
value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: if the given offset is out of bounds of the buffer, that is, less than 0 or greater than Buffer#capacity() minus Short#BYTES.

writeBoolean back to summary

writeBoolean	back to summary
public default Buffer writeBoolean(boolean value) Write the given boolean value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value `true`, zero represents `false`. Parameters value:boolean The boolean value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Byte#BYTES`, and the buffer capacity cannot be automatically increased.

public default Buffer writeBoolean(boolean value)

Write the given boolean value at the current Buffer#writerOffset(), and increase the writer offset by Byte#BYTES. A boolean gets written as a byte to this buffer. All byte values which are not equal to zero are considered as the boolean value true, zero represents false.

Parameters

value:boolean: The boolean value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Byte#BYTES, and the buffer capacity cannot be automatically increased.

writeByte back to summary

writeByte	back to summary
public Buffer writeByte(byte value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:byte The byte value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Byte#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeByte(byte value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:byte: The byte value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Byte#BYTES, and the buffer capacity cannot be automatically increased.

writeChar back to summary

writeChar	back to summary
public Buffer writeChar(char value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:char The char value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than 2, and the buffer capacity cannot be automatically increased.

public Buffer writeChar(char value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:char: The char value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than 2, and the buffer capacity cannot be automatically increased.

writeDouble back to summary

writeDouble	back to summary
public Buffer writeDouble(double value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:double The double value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Double#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeDouble(double value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:double: The double value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Double#BYTES, and the buffer capacity cannot be automatically increased.

writeFloat back to summary

writeFloat	back to summary
public Buffer writeFloat(float value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:float The float value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Float#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeFloat(float value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:float: The float value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Float#BYTES, and the buffer capacity cannot be automatically increased.

writeInt back to summary

writeInt	back to summary
public Buffer writeInt(int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Integer#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeInt(int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Integer#BYTES, and the buffer capacity cannot be automatically increased.

writeLong back to summary

writeLong	back to summary
public Buffer writeLong(long value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:long The long value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Long#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeLong(long value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:long: The long value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Long#BYTES, and the buffer capacity cannot be automatically increased.

writeMedium back to summary

writeMedium	back to summary
public Buffer writeMedium(int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than 3, and the buffer capacity cannot be automatically increased.

public Buffer writeMedium(int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than 3, and the buffer capacity cannot be automatically increased.

writeShort back to summary

writeShort	back to summary
public Buffer writeShort(short value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:short The short value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Short#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeShort(short value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:short: The short value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Short#BYTES, and the buffer capacity cannot be automatically increased.

writeUnsignedByte back to summary

writeUnsignedByte	back to summary
public Buffer writeUnsignedByte(int value) 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 `java.nio.ByteOrder#BIG_ENDIAN` byte order. Parameters value:int The int value to write. Returns:Buffer This Buffer. Exceptions IndexOutOfBoundsException: If `Buffer#writableBytes` is less than `Byte#BYTES`, and the buffer capacity cannot be automatically increased.

public Buffer writeUnsignedByte(int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Byte#BYTES, and the buffer capacity cannot be automatically increased.

writeUnsignedInt back to summary

public Buffer writeUnsignedInt(long value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:long: The long value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Integer#BYTES, and the buffer capacity cannot be automatically increased.

writeUnsignedMedium back to summary

public Buffer writeUnsignedMedium(int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than 3, and the buffer capacity cannot be automatically increased.

writeUnsignedShort back to summary

public Buffer writeUnsignedShort(int value)

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 java.nio.ByteOrder#BIG_ENDIAN byte order.

Parameters

value:int: The int value to write.

Returns:Buffer

This Buffer.

Exceptions

IndexOutOfBoundsException:: If Buffer#writableBytes is less than Short#BYTES, and the buffer capacity cannot be automatically increased.

public Interface BufferAccessor

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