com.taosdata.jdbc.utils

Class NullType

java.lang.Object

com.taosdata.jdbc.utils.NullType

public class NullType
extends Object

Constructor Summary

Constructors

Constructor and Description
NullType()

Method Summary

Modifier and Type	Method and Description
static long	getBigIntNull()
static byte	getBinaryNull()
static byte	getBooleanNull()
static long	getDoubleNull()
static int	getFloatNull()
static int	getIntNull()
static byte[]	getNcharNull()
static short	getSmallIntNull()
static byte	getTinyintNull()
static boolean	isBigIntNull(long val)
static boolean	isBinaryNull(byte[] val, int length)
static boolean	isBooleanNull(byte val)
static boolean	isDoubleNull(double val)
static boolean	isFloatNull(float val)
static boolean	isIntNull(int val)
static boolean	isNcharNull(byte[] val, int length)
static boolean	isSmallIntNull(short val)
static boolean	isTinyIntNull(byte val)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NullType

public NullType()

Method Detail

toString

public String toString()

Overrides:

toString in class Object

isBooleanNull

public static boolean isBooleanNull(byte val)

isTinyIntNull

public static boolean isTinyIntNull(byte val)

isSmallIntNull

public static boolean isSmallIntNull(short val)

isIntNull

public static boolean isIntNull(int val)

isBigIntNull

public static boolean isBigIntNull(long val)

isFloatNull

public static boolean isFloatNull(float val)

isDoubleNull

public static boolean isDoubleNull(double val)

isBinaryNull

public static boolean isBinaryNull(byte[] val,
                                   int length)

isNcharNull

public static boolean isNcharNull(byte[] val,
                                  int length)

getBooleanNull

public static byte getBooleanNull()

getTinyintNull

public static byte getTinyintNull()

getIntNull

public static int getIntNull()

getSmallIntNull

public static short getSmallIntNull()

getBigIntNull

public static long getBigIntNull()

getFloatNull

public static int getFloatNull()

getDoubleNull

public static long getDoubleNull()

getBinaryNull

public static byte getBinaryNull()

getNcharNull

public static byte[] getNcharNull()