org.qtitools.qti.value
Class DurationValue

java.lang.Object
  org.qtitools.qti.value.SingleValue
      org.qtitools.qti.value.DurationValue

All Implemented Interfaces:

java.io.Serializable, Value

public class DurationValue
extends SingleValue

Implementation of BaseType duration value.

The number of seconds, expressed as A floating point number and bound according to the rules for the simple type float.

This class is not mutable and cannot contain NULL value.

Cardinality of this class is always single and BaseType is always duration.

Author:

Jiri Kajaba

See Also:

Cardinality, BaseType, FloatValue, Serialized Form

Constructor Summary

DurationValue(double value)
Constructs DurationValue from given double.

DurationValue(java.lang.String value)
Constructs DurationValue from given String representation.

Method Summary

double	doubleValue() Returns the value of this DurationValue as A double.
boolean	equals(java.lang.Object object)
BaseType	getBaseType() Returns baseType of this value.
int	hashCode()
java.lang.String	toString()

Methods inherited from class org.qtitools.qti.value.SingleValue

getCardinality, isNull

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DurationValue

public DurationValue(double value)
              throws java.lang.IllegalArgumentException

Constructs DurationValue from given double.

Parameters:

value - double

Throws:

java.lang.IllegalArgumentException - if given double is negative

DurationValue

public DurationValue(java.lang.String value)
              throws QTIParseException

Constructs DurationValue from given String representation.

Parameters:

value - String representation of DurationValue

Throws:

QTIParseException - if String representation of DurationValue is not valid

Method Detail

getBaseType

public BaseType getBaseType()

Description copied from interface: Value

Returns baseType of this value.

If value is NULL or record cardinality returns null.

Returns:

baseType of this value

doubleValue

public double doubleValue()

Returns the value of this DurationValue as A double.

Returns:

the value of this DurationValue as A double

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object