model
Class ID

java.lang.Object
  model.ID

All Implemented Interfaces:

java.lang.Comparable<java.lang.Object>

public class ID
extends java.lang.Object
implements java.lang.Comparable<java.lang.Object>

Class for IDs used in Entry, Tournament and Discount objects.

Field Summary

private long

id_number

Constructor Summary

ID(long id_str)
Overloaded constructor.

ID(java.lang.String id_str)
Overloaded constructor

Method Summary

int	compareTo(java.lang.Object other) The compareTo method is overridden so that ID objects can be sorted based on their id numbers.
boolean	equals(java.lang.Object other) Checks whether one ID object is equal to another.
long	getIdNumber() Returns id number.
int	hashCode() Methods hashCode and equals are overridden in order to be able to use ID objects as keys in hashMap objects.
java.lang.String	toString() Method returns a string representation of the ID object

Methods inherited from class java.lang.Object

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

Field Detail

id_number

private final transient long id_number

Constructor Detail

ID

public ID(java.lang.String id_str)

Overloaded constructor

Parameters:

id_str - discount id

ID

public ID(long id_str)

Overloaded constructor.

Parameters:

id_str - discount id

Method Detail

getIdNumber

public long getIdNumber()

Returns id number.

Returns:

id number

equals

public boolean equals(java.lang.Object other)

Checks whether one ID object is equal to another.

Overrides:

equals in class java.lang.Object

Parameters:

other - ID instance to compare to

Returns:

true if both have the same id number, otherwise false.

hashCode

public int hashCode()

Methods hashCode and equals are overridden in order to be able to use ID objects as keys in hashMap objects.

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Method returns a string representation of the ID object

Overrides:

toString in class java.lang.Object

Returns:

the id number of the ID object as a string

compareTo

public int compareTo(java.lang.Object other)

The compareTo method is overridden so that ID objects can be sorted based on their id numbers.

Specified by:

compareTo in interface java.lang.Comparable<java.lang.Object>