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oracle.sql
Class BINARY_DOUBLE

java.lang.Object
oracle.sql.Datum
oracle.sql.BINARY_DOUBLE

All Implemented Interfaces:

java.io.Serializable

public class BINARY_DOUBLE

extends Datum

The BINARY_DOUBLE class is a representation of the Oracle BINARY_DOUBLE datatype. It is intended to be immutable. The user should not try to change its contents once it is constructed.

See Also:

Serialized Form

Field Summary

static java.lang.String	BUILD_DATE
static boolean	PRIVATE_TRACE
static boolean	TRACE

Constructor Summary

BINARY_DOUBLE(byte[] _bytes)
Construct a BINARY_DOUBLE from a byte array.

BINARY_DOUBLE(double d)
Construct a BINARY_DOUBLE from a primitive double.

BINARY_DOUBLE(java.lang.Double d)
Construct a BINARY_DOUBLE from an instance of java.lang.Double.

Method Summary

java.math.BigDecimal	bigDecimalValue() Convert this to a BigDecimal type.
double	doubleValue() Convert this to a double type.
boolean	isConvertibleTo(java.lang.Class jClass) Test whether this data object can be converted to the specified Java data type.
java.lang.String	stringValue() Convert this data object into a String.
java.lang.Object	toJdbc() Convert this data object into its default Java object type.

Methods inherited from class oracle.sql.Datum

asciiStreamValue, binaryStreamValue, booleanValue, byteValue, characterStreamValue, dateValue, equals, floatValue, getBytes, getLength, getStream, intValue, longValue, setBytes, setShareBytes, shareBytes, timestampValue, timeValue

Methods inherited from class java.lang.Object

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

Field Detail

BUILD_DATE

public static final java.lang.String BUILD_DATE

See Also:

Constant Field Values

TRACE

public static final boolean TRACE

See Also:

Constant Field Values

PRIVATE_TRACE

public static final boolean PRIVATE_TRACE

See Also:

Constant Field Values

Constructor Detail

BINARY_DOUBLE

public BINARY_DOUBLE(byte[] _bytes)

Construct a BINARY_DOUBLE from a byte array.

Parameters:

_bytes - input data from which this class instance is constructed.

BINARY_DOUBLE

public BINARY_DOUBLE(double d)

Construct a BINARY_DOUBLE from a primitive double.

Parameters:

d - input data from which this class instance is constructed.

BINARY_DOUBLE

public BINARY_DOUBLE(java.lang.Double d)

Construct a BINARY_DOUBLE from an instance of java.lang.Double.

Parameters:

d - input data from which this class instance is constructed.

Method Detail

toJdbc

public java.lang.Object toJdbc()
                        throws java.sql.SQLException

Convert this data object into its default Java object type.

Specified by:

toJdbc in class Datum

Returns:

the data value as a byte array.

Throws:

java.sql.SQLException - if any of the lower layer code throws an exception.

isConvertibleTo

public boolean isConvertibleTo(java.lang.Class jClass)

Test whether this data object can be converted to the specified Java data type.

Specified by:

isConvertibleTo in class Datum

Parameters:

jClass - specifies the Java data type to test against.

Returns:

true if this data object is convertible to the specified Java class, and a corresponding xxxValue() method is available; otherwise, a false is returned.

stringValue

public java.lang.String stringValue()

Convert this data object into a String.

Overrides:

stringValue in class Datum

Returns:

the data value in String representation.

doubleValue

public double doubleValue()
                   throws java.sql.SQLException

Convert this to a double type.

Overrides:

doubleValue in class Datum

Returns:

double representation of the datum object

Throws:

java.sql.SQLException

bigDecimalValue

public java.math.BigDecimal bigDecimalValue()
                                     throws java.sql.SQLException

Convert this to a BigDecimal type.

Overrides:

bigDecimalValue in class Datum

Returns:

java.math.BigDecimal representation of the datum object

Throws:

java.sql.SQLException

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