org.deri.iris.terms.concrete
Class Duration

java.lang.Object
  org.deri.iris.terms.concrete.Duration

All Implemented Interfaces:

Comparable<ITerm>, IDuration, IConcreteTerm, ITerm

Direct Known Subclasses:

DayTimeDuration, YearMonthDuration

public class Duration
extends Object
implements IDuration

Simple implementation of IDuration.

Method Summary

int	compareTo(ITerm o)
boolean	equals(Object obj)
URI	getDatatypeIRI() Returns the fully qualified identifier for the data type corresponding to this term.
int	getDay() Returns the days
double	getDecimalSecond() Return the complete floating point representation of the seconds components.
int	getHour() Returns the hours
int	getMillisecond() Returns the milliseconds.
int	getMinute() returns the minutes
int	getMonth() Returns the months
int	getSecond() Returns the seconds
Duration	getValue() Return the wrapped type.
int	getYear() Returns the years.
int	hashCode()
boolean	isGround() Checks whether the term is ground (a term with no variables).
boolean	isPositive() Returns true if this is a positive duration, false otherwise.
String	toCanonicalString() Returns a canonical string representation of this term.
String	toString() Returns a short string representation of this object.

Methods inherited from class java.lang.Object

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

Method Detail

getYear

public int getYear()

Description copied from interface: IDuration

Returns the years.

Specified by:

getYear in interface IDuration

Returns:

the years

getMonth

public int getMonth()

Description copied from interface: IDuration

Returns the months

Specified by:

getMonth in interface IDuration

Returns:

the months

getDay

public int getDay()

Description copied from interface: IDuration

Returns the days

Specified by:

getDay in interface IDuration

Returns:

the days

getHour

public int getHour()

Description copied from interface: IDuration

Returns the hours

Specified by:

getHour in interface IDuration

Returns:

the hours

getMinute

public int getMinute()

Description copied from interface: IDuration

returns the minutes

Specified by:

getMinute in interface IDuration

Returns:

the minutes

getSecond

public int getSecond()

Description copied from interface: IDuration

Returns the seconds

Specified by:

getSecond in interface IDuration

Returns:

the seconds

getMillisecond

public int getMillisecond()

Description copied from interface: IDuration

Returns the milliseconds.

Specified by:

getMillisecond in interface IDuration

Returns:

the milliseconds

getDecimalSecond

public double getDecimalSecond()

Description copied from interface: IDuration

Return the complete floating point representation of the seconds components.

Specified by:

getDecimalSecond in interface IDuration

Returns:

Decimal seconds

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns a short string representation of this object. The format of the returned string is subject to change.

The resutl is formatted according to the XML 1.0 specification.

Overrides:

toString in class Object

Returns:

the string representation

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

compareTo

public int compareTo(ITerm o)

Specified by:

compareTo in interface Comparable<ITerm>

isGround

public boolean isGround()

Description copied from interface: ITerm

Checks whether the term is ground (a term with no variables).

Specified by:

isGround in interface ITerm

Returns:

true if the term is ground, otherwise false.

getValue

public Duration getValue()

Description copied from interface: IDuration

Return the wrapped type.

Specified by:

getValue in interface IDuration

Specified by:

getValue in interface ITerm

Returns:

The term value.

getDatatypeIRI

public URI getDatatypeIRI()

Description copied from interface: IConcreteTerm

Returns the fully qualified identifier for the data type corresponding to this term. For instance, a terms representing a double data type should return the URI "http://www.w3.org/2001/XMLSchema#double".

Specified by:

getDatatypeIRI in interface IConcreteTerm

Returns:

The fully qualified identifier for the data type corresponding to this term.

isPositive

public boolean isPositive()

Description copied from interface: IDuration

Returns true if this is a positive duration, false otherwise. Also returns true if this is a duration of length 0.

Specified by:

isPositive in interface IDuration

Returns:

true if this is a positive duration, false otherwise.

toCanonicalString

public String toCanonicalString()

Description copied from interface: IConcreteTerm

Returns a canonical string representation of this term.

Specified by:

toCanonicalString in interface IConcreteTerm

Returns:

A canonical string representation of this term.