Package com.clickhouse.client

Class ClickHouseByteBuffer

java.lang.Object

com.clickhouse.client.ClickHouseByteBuffer

All Implemented Interfaces:

Serializable

public class ClickHouseByteBuffer
extends Object
implements Serializable

Lite version of ByteBuffer.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	array
static ByteBuffer	EMPTY_BUFFER	Empty and read-only byte buffer.
static byte[]	EMPTY_BYTES	Empty byte array.
protected int	length
protected int	position

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClickHouseByteBuffer(byte[] bytes, int offset, int length)

Method Summary

Modifier and Type	Method	Description
byte[]	array()
boolean	equals(Object obj)
int	hashCode()
boolean	isEmpty()
int	length()
int	limit()
static ClickHouseByteBuffer	newInstance()	Creates an empty byte buffer.
static ClickHouseByteBuffer	of(byte[] bytes)	Wraps given byte array as byte buffer.
static ClickHouseByteBuffer	of(byte[] bytes, int offset, int length)	Wraps given byte array as byte buffer.
int	position()
ClickHouseByteBuffer	reset()
String	toString()
ClickHouseByteBuffer	update(byte[] bytes)
ClickHouseByteBuffer	update(byte[] bytes, int offset, int length)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_BYTES

public static final byte[] EMPTY_BYTES

Empty byte array.

EMPTY_BUFFER

public static final ByteBuffer EMPTY_BUFFER

Empty and read-only byte buffer.

array

protected byte[] array

position

protected int position

length

protected int length

Constructor Detail

ClickHouseByteBuffer

protected ClickHouseByteBuffer(byte[] bytes,
                               int offset,
                               int length)

Method Detail

newInstance

public static ClickHouseByteBuffer newInstance()

Creates an empty byte buffer.

Returns:

empty byte buffer

of

public static ClickHouseByteBuffer of(byte[] bytes)

Wraps given byte array as byte buffer.

Parameters:

bytes - byte array

Returns:

byte buffer

of

public static ClickHouseByteBuffer of(byte[] bytes,
                                      int offset,
                                      int length)

Wraps given byte array as byte buffer.

Parameters:

bytes - byte array

offset - offset

length - length

Returns:

byte buffer

isEmpty

public boolean isEmpty()

reset

public ClickHouseByteBuffer reset()

update

public ClickHouseByteBuffer update(byte[] bytes)

update

public ClickHouseByteBuffer update(byte[] bytes,
                                   int offset,
                                   int length)

array

public byte[] array()

position

public int position()

length

public int length()

limit

public int limit()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object