com.davisor.data
Interface NumberValue

All Superinterfaces:

java.lang.Comparable, Data, DataValue, com.davisor.core.Dupable, java.io.Serializable, SerializableData

All Known Implementing Classes:

BooleanData, SimpleNumberValue

public interface NumberValue

extends DataValue

NumberValue objects represents numerical data. The interface is compatible with the Java Number class.

Since:

JDK1.2

Method Summary

byte	byteValue() Gets the data byte value.
double	doubleValue() Gets the data double value.
float	floatValue() Gets the data float value.
int	intValue() Gets the data int value.
long	longValue() Gets the data long value.
java.lang.Number	numberValue() Gets the data Number value.
void	setValue(byte value) Sets the data byte value.
void	setValue(double value) Sets the data double value.
void	setValue(float value) Sets the data float value.
void	setValue(int value) Sets the data int value.
void	setValue(long value) Sets the data long value.
void	setValue(java.lang.Number value) Sets the data Number value.
void	setValue(short value) Sets the data short value.
short	shortValue() Gets the data short value.

Methods inherited from interface com.davisor.data.DataValue

abs, add, ceil, deinterpolate, div, floor, getFormat, interpolate, max, min, mul, negate, setValue, sub, toStatement, toString, toXML, unit

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.davisor.data.SerializableData

isNull

Methods inherited from interface com.davisor.data.Data

getType

Methods inherited from interface com.davisor.core.Dupable

dup

Method Detail

byteValue

public byte byteValue()

Gets the data byte value.

doubleValue

public double doubleValue()

Gets the data double value.

floatValue

public float floatValue()

Gets the data float value.

intValue

public int intValue()

Gets the data int value.

longValue

public long longValue()

Gets the data long value.

shortValue

public short shortValue()

Gets the data short value.

numberValue

public java.lang.Number numberValue()

Gets the data Number value.

setValue

public void setValue(byte value)
              throws InvalidDataException

Sets the data byte value.

Throws:

InvalidDataException - if the value cannot be converted to a byte value

setValue

public void setValue(double value)
              throws InvalidDataException

Sets the data double value.

Throws:

InvalidDataException - if the value cannot be converted to a double value

setValue

public void setValue(float value)
              throws InvalidDataException

Sets the data float value.

Throws:

InvalidDataException - if the value cannot be converted to a float value

setValue

public void setValue(int value)
              throws InvalidDataException

Sets the data int value.

Throws:

InvalidDataException - if the value cannot be converted to a int value

setValue

public void setValue(long value)
              throws InvalidDataException

Sets the data long value.

Throws:

InvalidDataException - if the value cannot be converted to a long value

setValue

public void setValue(java.lang.Number value)
              throws InvalidDataException

Sets the data Number value.

Throws:

InvalidDataException - if the value cannot be converted to a long value

setValue

public void setValue(short value)
              throws InvalidDataException

Sets the data short value.

Throws:

InvalidDataException - if the value cannot be converted to a short value