Package org.restlet.engine.util

Class ImmutableDate

java.lang.Object

java.util.Date

org.restlet.engine.util.ImmutableDate

All Implemented Interfaces:

Serializable, Cloneable, Comparable<Date>

public final class ImmutableDate
extends Date

Class acting as an immutable date class based on the Date class. Throws UnsupportedOperationException when mutable methods are invoked.

Author:

Piyush Purang (ppurang@gmail.com)

See Also:

• Date
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ImmutableDate(Date date)	Private constructor.

Method Summary

Modifier and Type	Method	Description
Object	clone()
void	setDate(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setHours(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setMinutes(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setMonth(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setSeconds(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setTime(long arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.
void	setYear(int arg0)	As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Methods inherited from class java.util.Date

after, before, compareTo, equals, from, getDate, getDay, getHours, getMinutes, getMonth, getSeconds, getTime, getTimezoneOffset, getYear, hashCode, parse, toGMTString, toInstant, toLocaleString, toString, UTC

Methods inherited from class java.lang.Object

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

Constructor Details

ImmutableDate

public ImmutableDate(Date date)

Private constructor. A factory method is provided.

Parameters:

date - date to be made immutable

Method Details

clone

public Object clone()

Overrides:

clone in class Date

setDate

public void setDate(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setDate in class Date

setHours

public void setHours(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setHours in class Date

setMinutes

public void setMinutes(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setMinutes in class Date

setMonth

public void setMonth(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setMonth in class Date

setSeconds

public void setSeconds(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setSeconds in class Date

setTime

public void setTime(long arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setTime in class Date

setYear

public void setYear(int arg0)

As an ImmutableDate is immutable, this method throws an UnsupportedOperationException exception.

Overrides:

setYear in class Date