ru.yandex.clickhouse.jdbcbridge.core

Class ByteBuffer

java.lang.Object

ru.yandex.clickhouse.jdbcbridge.core.ByteBuffer

public final class ByteBuffer
extends Object

Wrapper class of Vertx Buffer representing a sequence of zero or more bytes. It provides convinient methods to read / write value of various data types.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field and Description
protected io.vertx.core.buffer.Buffer	buffer
protected int	position
protected TimeZone	timezone

Method Summary

Modifier and Type	Method and Description
static io.vertx.core.buffer.Buffer	asBuffer(String str)
boolean	isExausted()
int	length()
static ByteBuffer	newInstance(int initialSizeHint)
static ByteBuffer	newInstance(int initialSizeHint, TimeZone timezone)
boolean	readBoolean()
byte	readByte()
void	readBytes(byte[] bytes)
void	readBytes(byte[] bytes, int offset, int length)
Date	readDate()
Timestamp	readDateTime()
Timestamp	readDateTime(TimeZone tz)
Timestamp	readDateTime64()
Timestamp	readDateTime64(TimeZone tz)
BigDecimal	readDecimal(int precision, int scale)
BigDecimal	readDecimal128(int scale)
BigDecimal	readDecimal256(int scale)
BigDecimal	readDecimal32(int scale)
BigDecimal	readDecimal64(int scale)
String	readEnum()
String	readEnum16()
String	readEnum8()
String	readFixedString(int length)
String	readFixedString(int length, Charset charset)
float	readFloat32()
double	readFloat64()
BigInteger	readInt128()
short	readInt16()
BigInteger	readInt256()
int	readInt32()
long	readInt64()
byte	readInt8()
boolean	readNull()
String	readString()
BigInteger	readUInt128()
int	readUInt16()
BigInteger	readUInt256()
long	readUInt32()
BigInteger	readUInt64()
short	readUInt8()
int	readUnsignedLeb128()
UUID	readUUID()
io.vertx.core.buffer.Buffer	unwrap()
static ByteBuffer	wrap(io.vertx.core.buffer.Buffer buffer)
static ByteBuffer	wrap(io.vertx.core.buffer.Buffer buffer, TimeZone timezone)
ByteBuffer	writeBigInteger(BigInteger value)
ByteBuffer	writeBigInteger(BigInteger value, int length)
ByteBuffer	writeBoolean(boolean value)
ByteBuffer	writeBoolean(byte value)
ByteBuffer	writeByte(byte value)
ByteBuffer	writeBytes(byte[] value)
ByteBuffer	writeDate(Date value)
ByteBuffer	writeDateTime(Date value)
ByteBuffer	writeDateTime(Date value, TimeZone tz)
ByteBuffer	writeDateTime(long time, TimeZone tz)
ByteBuffer	writeDateTime(Timestamp value, TimeZone tz)
ByteBuffer	writeDateTime64(Date value, int scale)
ByteBuffer	writeDateTime64(Date value, int scale, TimeZone tz)
ByteBuffer	writeDateTime64(long time, int nanos, int scale, TimeZone tz)
ByteBuffer	writeDateTime64(Timestamp value, int scale)
ByteBuffer	writeDateTime64(Timestamp value, int scale, TimeZone tz)
ByteBuffer	writeDecimal(BigDecimal value, int precision, int scale)
ByteBuffer	writeDecimal128(BigDecimal value, int scale)
ByteBuffer	writeDecimal256(BigDecimal value, int scale)
ByteBuffer	writeDecimal32(BigDecimal value, int scale)
ByteBuffer	writeDecimal64(BigDecimal value, int scale)
ByteBuffer	writeDefaultValue(ColumnDefinition column, DefaultValues defaultValues)
ByteBuffer	writeEnum(int value)
ByteBuffer	writeEnum(String value)
ByteBuffer	writeEnum16(int value)
ByteBuffer	writeEnum16(short value)
ByteBuffer	writeEnum16(String value)
ByteBuffer	writeEnum8(byte value)
ByteBuffer	writeEnum8(int value)
ByteBuffer	writeEnum8(String value)
ByteBuffer	writeFixedString(String value, int length)
ByteBuffer	writeFixedString(String value, int length, Charset charset)
ByteBuffer	writeFloat32(float value)
ByteBuffer	writeFloat64(double value)
ByteBuffer	writeInt128(BigInteger value)
ByteBuffer	writeInt16(int value)
ByteBuffer	writeInt16(short value)
ByteBuffer	writeInt256(BigInteger value)
ByteBuffer	writeInt32(int value)
ByteBuffer	writeInt64(long value)
ByteBuffer	writeInt8(byte value)
ByteBuffer	writeInt8(int value)
ByteBuffer	writeNonNull()
ByteBuffer	writeNull()
ByteBuffer	writeString(String value)
ByteBuffer	writeString(String value, boolean normalize)
ByteBuffer	writeUInt128(BigInteger value)
ByteBuffer	writeUInt16(int value)
ByteBuffer	writeUInt256(BigInteger value)
ByteBuffer	writeUInt32(long value)
ByteBuffer	writeUInt64(BigInteger value)
ByteBuffer	writeUInt64(long value)
ByteBuffer	writeUInt8(int value)
ByteBuffer	writeUnsignedLeb128(int value)
ByteBuffer	writeUUID(UUID value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

position

protected int position

buffer

protected final io.vertx.core.buffer.Buffer buffer

timezone

protected final TimeZone timezone

Method Detail

wrap

public static ByteBuffer wrap(io.vertx.core.buffer.Buffer buffer,
                              TimeZone timezone)

wrap

public static ByteBuffer wrap(io.vertx.core.buffer.Buffer buffer)

newInstance

public static ByteBuffer newInstance(int initialSizeHint,
                                     TimeZone timezone)

newInstance

public static ByteBuffer newInstance(int initialSizeHint)

asBuffer

public static io.vertx.core.buffer.Buffer asBuffer(String str)

length

public int length()

isExausted

public boolean isExausted()

readUnsignedLeb128

public int readUnsignedLeb128()

writeUnsignedLeb128

public ByteBuffer writeUnsignedLeb128(int value)

readByte

public byte readByte()

writeByte

public ByteBuffer writeByte(byte value)

readBytes

public void readBytes(byte[] bytes)

readBytes

public void readBytes(byte[] bytes,
                      int offset,
                      int length)

writeBytes

public ByteBuffer writeBytes(byte[] value)

readBoolean

public boolean readBoolean()

writeBoolean

public ByteBuffer writeBoolean(boolean value)

writeBoolean

public ByteBuffer writeBoolean(byte value)

readEnum

public String readEnum()

readEnum8

public String readEnum8()

readEnum16

public String readEnum16()

writeEnum

public ByteBuffer writeEnum(int value)

writeEnum

public ByteBuffer writeEnum(String value)

writeEnum8

public ByteBuffer writeEnum8(byte value)

writeEnum8

public ByteBuffer writeEnum8(int value)

writeEnum8

public ByteBuffer writeEnum8(String value)

writeEnum16

public ByteBuffer writeEnum16(int value)

writeEnum16

public ByteBuffer writeEnum16(short value)

writeEnum16

public ByteBuffer writeEnum16(String value)

readNull

public boolean readNull()

writeNull

public ByteBuffer writeNull()

writeNonNull

public ByteBuffer writeNonNull()

readInt8

public byte readInt8()

writeInt8

public ByteBuffer writeInt8(byte value)

writeInt8

public ByteBuffer writeInt8(int value)

readUInt8

public short readUInt8()

writeUInt8

public ByteBuffer writeUInt8(int value)

readInt16

public short readInt16()

writeInt16

public ByteBuffer writeInt16(short value)

writeInt16

public ByteBuffer writeInt16(int value)

readUInt16

public int readUInt16()

writeUInt16

public ByteBuffer writeUInt16(int value)

readInt32

public int readInt32()

writeInt32

public ByteBuffer writeInt32(int value)

readUInt32

public long readUInt32()

writeUInt32

public ByteBuffer writeUInt32(long value)

readInt64

public long readInt64()

writeInt64

public ByteBuffer writeInt64(long value)

readInt128

public BigInteger readInt128()

writeInt128

public ByteBuffer writeInt128(BigInteger value)

readInt256

public BigInteger readInt256()

writeInt256

public ByteBuffer writeInt256(BigInteger value)

readUInt64

public BigInteger readUInt64()

writeUInt64

public ByteBuffer writeUInt64(long value)

writeUInt64

public ByteBuffer writeUInt64(BigInteger value)

readUInt128

public BigInteger readUInt128()

writeUInt128

public ByteBuffer writeUInt128(BigInteger value)

readUInt256

public BigInteger readUInt256()

writeUInt256

public ByteBuffer writeUInt256(BigInteger value)

readFloat32

public float readFloat32()

writeFloat32

public ByteBuffer writeFloat32(float value)

readFloat64

public double readFloat64()

writeFloat64

public ByteBuffer writeFloat64(double value)

writeUUID

public ByteBuffer writeUUID(UUID value)

readUUID

public UUID readUUID()

writeBigInteger

public ByteBuffer writeBigInteger(BigInteger value)

writeBigInteger

public ByteBuffer writeBigInteger(BigInteger value,
                                  int length)

readDecimal

public BigDecimal readDecimal(int precision,
                              int scale)

writeDecimal

public ByteBuffer writeDecimal(BigDecimal value,
                               int precision,
                               int scale)

readDecimal32

public BigDecimal readDecimal32(int scale)

writeDecimal32

public ByteBuffer writeDecimal32(BigDecimal value,
                                 int scale)

readDecimal64

public BigDecimal readDecimal64(int scale)

writeDecimal64

public ByteBuffer writeDecimal64(BigDecimal value,
                                 int scale)

readDecimal128

public BigDecimal readDecimal128(int scale)

writeDecimal128

public ByteBuffer writeDecimal128(BigDecimal value,
                                  int scale)

readDecimal256

public BigDecimal readDecimal256(int scale)

writeDecimal256

public ByteBuffer writeDecimal256(BigDecimal value,
                                  int scale)

readDateTime

public Timestamp readDateTime()

readDateTime

public Timestamp readDateTime(TimeZone tz)

writeDateTime

public ByteBuffer writeDateTime(Date value)

writeDateTime

public ByteBuffer writeDateTime(Date value,
                                TimeZone tz)

writeDateTime

public ByteBuffer writeDateTime(Timestamp value,
                                TimeZone tz)

writeDateTime

public ByteBuffer writeDateTime(long time,
                                TimeZone tz)

readDateTime64

public Timestamp readDateTime64()

readDateTime64

public Timestamp readDateTime64(TimeZone tz)

writeDateTime64

public ByteBuffer writeDateTime64(Date value,
                                  int scale)

writeDateTime64

public ByteBuffer writeDateTime64(Timestamp value,
                                  int scale)

writeDateTime64

public ByteBuffer writeDateTime64(Date value,
                                  int scale,
                                  TimeZone tz)

writeDateTime64

public ByteBuffer writeDateTime64(Timestamp value,
                                  int scale,
                                  TimeZone tz)

writeDateTime64

public ByteBuffer writeDateTime64(long time,
                                  int nanos,
                                  int scale,
                                  TimeZone tz)

readDate

public Date readDate()

writeDate

public ByteBuffer writeDate(Date value)

readFixedString

public String readFixedString(int length)

readFixedString

public String readFixedString(int length,
                              Charset charset)

writeFixedString

public ByteBuffer writeFixedString(String value,
                                   int length)

writeFixedString

public ByteBuffer writeFixedString(String value,
                                   int length,
                                   Charset charset)

readString

public String readString()

writeString

public ByteBuffer writeString(String value)

writeString

public ByteBuffer writeString(String value,
                              boolean normalize)

writeDefaultValue

public ByteBuffer writeDefaultValue(ColumnDefinition column,
                                    DefaultValues defaultValues)

unwrap

public io.vertx.core.buffer.Buffer unwrap()