Package com.clickhouse.client.api.data_formats.internal

Class BinaryStreamReader

java.lang.Object

com.clickhouse.client.api.data_formats.internal.BinaryStreamReader

public class BinaryStreamReader
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BinaryStreamReader.ArrayValue

Method Summary

Modifier and Type	Method	Description
static BigInteger	readBigIntegerLE(InputStream input, int len, boolean unsigned)
static ZonedDateTime	readDate(InputStream input, TimeZone tz)
static ZonedDateTime	readDate32(InputStream input, TimeZone tz)
static ZonedDateTime	readDateTime32(InputStream input, TimeZone tz)
static ZonedDateTime	readDateTime64(InputStream input, int scale, TimeZone tz)
static BigDecimal	readDecimal(InputStream input, int precision, int scale)
static BigDecimal	readDecimal128(InputStream input, int scale)
static BigDecimal	readDecimal256(InputStream input, int scale)
static BigDecimal	readDecimal32(InputStream input, int scale)
static BigDecimal	readDecimal64(InputStream input, int scale)
static double	readDoubleLE(InputStream input)
static float	readFloatLE(InputStream input)
static double[]	readGeoPoint(InputStream input)
double[][][]	readGeoPolygon(InputStream input)
static double[][]	readGeoRing(InputStream input)
static BigInteger	readInt128LE(InputStream input)
static BigInteger	readInt256LE(InputStream input)
static int	readIntLE(InputStream input)
static long	readLongLE(InputStream input)
static byte[]	readNBytes(InputStream inputStream, int len)
static short	readShortLE(InputStream input)
static String	readString(InputStream input)
static short	readUnsignedByte(InputStream input)
static BigInteger	readUnsignedInt128LE(InputStream input)
static BigInteger	readUnsignedInt256LE(InputStream input)
static BigInteger	readUnsignedInt64LE(InputStream input)
static long	readUnsignedIntLE(InputStream input)
static int	readUnsignedShortLE(InputStream input)
<T> T	readValue(com.clickhouse.data.ClickHouseColumn column)
static int	readVarInt(InputStream input)	Reads a varint from input stream.

Methods inherited from class java.lang.Object

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

Method Details

readValue

public <T> T readValue(com.clickhouse.data.ClickHouseColumn column)
                throws IOException

Throws:

IOException

readShortLE

public static short readShortLE(InputStream input)
                         throws IOException

Throws:

IOException

readIntLE

public static int readIntLE(InputStream input)
                     throws IOException

Throws:

IOException

readLongLE

public static long readLongLE(InputStream input)
                       throws IOException

Throws:

IOException

readBigIntegerLE

public static BigInteger readBigIntegerLE(InputStream input,
 int len,
 boolean unsigned)
                                   throws IOException

Throws:

IOException

readInt128LE

public static BigInteger readInt128LE(InputStream input)
                               throws IOException

Throws:

IOException

readInt256LE

public static BigInteger readInt256LE(InputStream input)
                               throws IOException

Throws:

IOException

readFloatLE

public static float readFloatLE(InputStream input)
                         throws IOException

Throws:

IOException

readDoubleLE

public static double readDoubleLE(InputStream input)
                           throws IOException

Throws:

IOException

readDecimal

public static BigDecimal readDecimal(InputStream input,
 int precision,
 int scale)
                              throws IOException

Throws:

IOException

readDecimal32

public static BigDecimal readDecimal32(InputStream input,
 int scale)
                                throws IOException

Throws:

IOException

readDecimal64

public static BigDecimal readDecimal64(InputStream input,
 int scale)
                                throws IOException

Throws:

IOException

readDecimal128

public static BigDecimal readDecimal128(InputStream input,
 int scale)
                                 throws IOException

Throws:

IOException

readDecimal256

public static BigDecimal readDecimal256(InputStream input,
 int scale)
                                 throws IOException

Throws:

IOException

readNBytes

public static byte[] readNBytes(InputStream inputStream,
 int len)
                         throws IOException

Throws:

IOException

readGeoPoint

public static double[] readGeoPoint(InputStream input)
                             throws IOException

Throws:

IOException

readGeoRing

public static double[][] readGeoRing(InputStream input)
                              throws IOException

Throws:

IOException

readGeoPolygon

public double[][][] readGeoPolygon(InputStream input)
                            throws IOException

Throws:

IOException

readVarInt

public static int readVarInt(InputStream input)
                      throws IOException

Reads a varint from input stream.

Returns:

varint

Throws:

IOException - when failed to read value from input stream or reached end of the stream

readUnsignedByte

public static short readUnsignedByte(InputStream input)
                              throws IOException

Throws:

IOException

readUnsignedShortLE

public static int readUnsignedShortLE(InputStream input)
                               throws IOException

Throws:

IOException

readUnsignedIntLE

public static long readUnsignedIntLE(InputStream input)
                              throws IOException

Throws:

IOException

readUnsignedInt64LE

public static BigInteger readUnsignedInt64LE(InputStream input)
                                      throws IOException

Throws:

IOException

readUnsignedInt128LE

public static BigInteger readUnsignedInt128LE(InputStream input)
                                       throws IOException

Throws:

IOException

readUnsignedInt256LE

public static BigInteger readUnsignedInt256LE(InputStream input)
                                       throws IOException

Throws:

IOException

readDate

public static ZonedDateTime readDate(InputStream input,
 TimeZone tz)
                              throws IOException

Throws:

IOException

readDate32

public static ZonedDateTime readDate32(InputStream input,
 TimeZone tz)
                                throws IOException

Throws:

IOException

readDateTime32

public static ZonedDateTime readDateTime32(InputStream input,
 TimeZone tz)
                                    throws IOException

Throws:

IOException

readDateTime64

public static ZonedDateTime readDateTime64(InputStream input,
 int scale,
 TimeZone tz)
                                    throws IOException

Throws:

IOException

readString

public static String readString(InputStream input)
                         throws IOException

Throws:

IOException