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oracle.sql
Class BINARY_FLOAT

java.lang.Object
oracle.sql.Datum
oracle.sql.BINARY_FLOAT

All Implemented Interfaces:

Serializable

public class BINARY_FLOAT

extends Datum

The BINARY_FLOAT class is a representation of the Oracle BINARY_FLOAT 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 boolean

TRACE

Constructor Summary

BINARY_FLOAT(Boolean b)
Construct a BINARY_FLOAT from an instance of java.lang.Boolean

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

BINARY_FLOAT(float f)
Construct a BINARY_FLOAT from a primitive float.

BINARY_FLOAT(Float f)
Construct a BINARY_FLOAT from an instance of java.lang.Float.

BINARY_FLOAT(String s)
Construct a BINARY_FLOAT from an instance of java.lang.String.

Method Summary

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

Methods inherited from class oracle.sql.Datum

asciiStreamValue, binaryStreamValue, booleanValue, bytesEqual, byteValue, characterStreamValue, compareBytes, dateValue, equals, getBytes, getConnectionDuringExceptionHandling, getLength, getStream, intValue, isNull, longValue, setBytes, setShareBytes, shareBytes, stringValue, timestampValue, timestampValue, timeValue, timeValue, toClass

Methods inherited from class java.lang.Object

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

Field Detail

TRACE

public static final boolean TRACE

See Also:

Constant Field Values

Constructor Detail

BINARY_FLOAT

public BINARY_FLOAT(byte[] _bytes)

Construct a BINARY_FLOAT from a byte array.

Parameters:

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

BINARY_FLOAT

public BINARY_FLOAT(float f)

Construct a BINARY_FLOAT from a primitive float.

Parameters:

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

BINARY_FLOAT

public BINARY_FLOAT(Float f)

Construct a BINARY_FLOAT from an instance of java.lang.Float.

Parameters:

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

BINARY_FLOAT

public BINARY_FLOAT(String s)
             throws SQLException

Construct a BINARY_FLOAT from an instance of java.lang.String.

Parameters:

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

Throws:

SQLException

BINARY_FLOAT

public BINARY_FLOAT(Boolean b)

Construct a BINARY_FLOAT from an instance of java.lang.Boolean

Parameters:

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

Method Detail

toJdbc

public Object toJdbc()
              throws 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:

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

isConvertibleTo

public boolean isConvertibleTo(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 String stringValue()

Convert this data object into a String.

Overrides:

stringValue in class Datum

Returns:

the data value in String representation.

floatValue

public float floatValue()
                 throws SQLException

Convert this to a float type.

Overrides:

floatValue in class Datum

Returns:

The float value of this type

Throws:

SQLException

doubleValue

public double doubleValue()
                   throws SQLException

Convert this to a double type.

Overrides:

doubleValue in class Datum

Returns:

The double value of this type

Throws:

SQLException

bigDecimalValue

public BigDecimal bigDecimalValue()
                           throws SQLException

Convert this to a BigDecimal type.

Overrides:

bigDecimalValue in class Datum

Returns:

The BigDecimal value of this type

Throws:

SQLException

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