Package model

Class MemoryObject

java.lang.Object

model.MemoryObject

All Implemented Interfaces:

Comparable<MemoryObject>, IMemoryObject

public class MemoryObject
extends Object
implements IMemoryObject, Comparable<MemoryObject>

The MemoryObject class represents a memory object that has a unique id, a type id and can be active or inactive. It implements the IMemoryObject interface and the Comparable interface to compare objects by their type id.

Field Summary

Fields

Modifier and Type	Field	Description
private Boolean	active
private Integer	id
private final Integer	typeId

Constructor Summary

Constructors

Constructor	Description
MemoryObject(Integer id, Integer typeId)	Constructs a MemoryObject with a given id and type id.

Method Summary

Modifier and Type	Method	Description
int	compareTo(MemoryObject o)	Compares the memory object to another object by their type ids.
Integer	getIdNumber()	Returns the id of the memory object.
Integer	getTypeId()	Returns the type id of the memory object.
Boolean	isActive()	Returns whether the memory object is currently active or not.
void	setActive()	Toggles the active state of the memory object.
void	setId(int id)	Sets the id of the memory object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

id

private Integer id

typeId

private final Integer typeId

active

private Boolean active

Constructor Details

MemoryObject

public MemoryObject(Integer id,
 Integer typeId)

Constructs a MemoryObject with a given id and type id. The object is initialized as inactive.

Parameters:

id - the unique identifier of the object

typeId - the type identifier of the object

Method Details

getIdNumber

public Integer getIdNumber()

Returns the id of the memory object.

Specified by:

getIdNumber in interface IMemoryObject

Returns:

the id of the memory object

getTypeId

public Integer getTypeId()

Returns the type id of the memory object.

Specified by:

getTypeId in interface IMemoryObject

Returns:

the type id of the memory object

setActive

public void setActive()

Toggles the active state of the memory object.

Specified by:

setActive in interface IMemoryObject

isActive

public Boolean isActive()

Returns whether the memory object is currently active or not.

Specified by:

isActive in interface IMemoryObject

Returns:

true if the object is active, false otherwise

setId

public void setId(int id)

Sets the id of the memory object.

Specified by:

setId in interface IMemoryObject

Parameters:

id - the new id of the memory object

compareTo

public int compareTo(MemoryObject o)

Compares the memory object to another object by their type ids.

Specified by:

compareTo in interface Comparable<MemoryObject>

Parameters:

o - the memory object to compare to

Returns:

-1 if this object has a lower type id, 0 if they have the same type id, and 1 if this object has a higher type id