Package com.nuodb.jdbc

Class Value

java.lang.Object

com.nuodb.jdbc.Value

All Implemented Interfaces:

TimeValues

Direct Known Subclasses:

ValueArray, ValueBlob, ValueBoolean, ValueByte, ValueBytes, ValueClob, ValueDate, ValueDouble, ValueInt, ValueLong, ValueNull, ValueNumber, ValueShort, ValueStream, ValueString, ValueTime, ValueTimestamp

public abstract class Value
extends Object
implements TimeValues

Field Summary

Fields

Modifier and Type	Field	Description
static int	Asciiblob
static int	Binaryblob
static int	BlobPtr
static int	ClobPtr
static int	Null
static int	typeArbitrarydecimal
static int	typeArray
static int	typeBinChar
static int	typeBoolean
static int	typeBytes
static int	typeChar
static int	typeDate
static int	typeDouble
static int	typeFloat
static int	typeInt
static int	typeLong
static int	typeNumber
static int	typeShort
static int	typeSqlTimestamp
static int	typeStream
static int	typeString
static int	typeTimestamp
static int	typeTimeType
static int	typeVarBinChar
static int	Varchar

Fields inherited from interface com.nuodb.jdbc.TimeValues

MILLISECONDS_PER_DAY, MILLISECONDS_PER_HOUR, MILLISECONDS_PER_MINUTE, MILLISECONDS_SCALE, NANOSECONDS_SCALE, SECONDS_PER_DAY, SECONDS_PER_HOUR, SECONDS_PER_MINUTE, SECONDS_SCALE

Constructor Summary

Constructors

Constructor	Description
Value()

Method Summary

Modifier and Type	Method	Description
InputStream	getAsciiStream(SQLContext context)
abstract byte[]	getBytes()
Reader	getCharacterStream(SQLContext context)
InputStream	getInputStream()
Ref	getRef(TypeInfo typeInfo)
static String	getString(long value, int scale)
static String	getString(long value, int scale, int numZeroes)
static long	reScale(long number, int fromScale, int toScale)	change the scale of the given long value

Methods inherited from class java.lang.Object

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

Field Detail

Null

public static final int Null

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Constant Field Values

typeString

public static final int typeString

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Constant Field Values

typeChar

public static final int typeChar

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Constant Field Values

Varchar

public static final int Varchar

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Constant Field Values

typeShort

public static final int typeShort

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Constant Field Values

typeInt

public static final int typeInt

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Constant Field Values

typeLong

public static final int typeLong

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Constant Field Values

typeFloat

public static final int typeFloat

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Constant Field Values

typeDouble

public static final int typeDouble

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Constant Field Values

typeDate

public static final int typeDate

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Constant Field Values

typeTimestamp

public static final int typeTimestamp

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Constant Field Values

typeTimeType

public static final int typeTimeType

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Constant Field Values

Asciiblob

public static final int Asciiblob

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Constant Field Values

Binaryblob

public static final int Binaryblob

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Constant Field Values

BlobPtr

public static final int BlobPtr

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Constant Field Values

typeSqlTimestamp

public static final int typeSqlTimestamp

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Constant Field Values

ClobPtr

public static final int ClobPtr

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Constant Field Values

typeArbitrarydecimal

public static final int typeArbitrarydecimal

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Constant Field Values

typeNumber

public static final int typeNumber

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Constant Field Values

typeBytes

public static final int typeBytes

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Constant Field Values

typeBinChar

public static final int typeBinChar

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Constant Field Values

typeVarBinChar

public static final int typeVarBinChar

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Constant Field Values

typeBoolean

public static final int typeBoolean

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typeStream

public static final int typeStream

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Constant Field Values

typeArray

public static final int typeArray

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Constant Field Values

Constructor Detail

Value

public Value()

Method Detail

getString

public static String getString(long value,
                               int scale)

getString

public static String getString(long value,
                               int scale,
                               int numZeroes)

getInputStream

public InputStream getInputStream()
                           throws SQLException

Throws:

SQLException

getBytes

public abstract byte[] getBytes()
                         throws SQLException

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream(SQLContext context)
                           throws SQLException

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(SQLContext context)
                          throws SQLException

Throws:

SQLException

getRef

public Ref getRef(TypeInfo typeInfo)

reScale

public static long reScale(long number,
                           int fromScale,
                           int toScale)

change the scale of the given long value

Parameters:

number - the number to rescale

fromScale - the current scale

toScale - desired scale

Returns:

a scaled number