rescuecore2.worldmodel

Class AbstractProperty

java.lang.Object

rescuecore2.worldmodel.AbstractProperty

All Implemented Interfaces:

Property

Direct Known Subclasses:

BooleanProperty, DoubleProperty, EdgeListProperty, EntityRefListProperty, EntityRefProperty, IntArrayProperty, IntProperty, Point2DProperty

public abstract class AbstractProperty
extends java.lang.Object
implements Property

Abstract base class for Property implementations.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractProperty(AbstractProperty other) AbstractProperty copy constructor.
protected	AbstractProperty(java.lang.Enum<?> urn) Construct a property with a given type and assume that the value of this property is initially undefined.
protected	AbstractProperty(java.lang.Enum<?> urn, boolean defined) Construct a property with a given type and whether the value of this property is initially defined or not.
protected	AbstractProperty(java.lang.String urn) Construct a property with a given type and assume that the value of this property is initially undefined.
protected	AbstractProperty(java.lang.String urn, boolean defined) Construct a property with a given type and whether the value of this property is initially defined or not.

Method Summary

Modifier and Type	Method and Description
protected void	fireChange(java.lang.Object oldValue, java.lang.Object newValue) Notify the entity that this property has changed.
java.lang.String	getURN() Get the urn of this property.
boolean	isDefined() Does this property have a defined value?
protected void	setDefined() Set the property status to defined.
protected void	setEntity(AbstractEntity e) Set this property's containing Entity.
java.lang.String	toString()
void	undefine() Undefine the value of this property.

Methods inherited from class java.lang.Object

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

Methods inherited from interface rescuecore2.worldmodel.Property

copy, getValue, read, takeValue, write

Constructor Detail

AbstractProperty

protected AbstractProperty(java.lang.String urn)

Construct a property with a given type and assume that the value of this property is initially undefined.

Parameters:

urn - The urn of the property.

AbstractProperty

protected AbstractProperty(java.lang.Enum<?> urn)

Construct a property with a given type and assume that the value of this property is initially undefined.

Parameters:

urn - The urn of the property.

AbstractProperty

protected AbstractProperty(java.lang.String urn,
                           boolean defined)

Construct a property with a given type and whether the value of this property is initially defined or not.

Parameters:

urn - The urn of the property.

defined - Whether the value is initially defined or not.

AbstractProperty

protected AbstractProperty(java.lang.Enum<?> urn,
                           boolean defined)

Construct a property with a given type and whether the value of this property is initially defined or not.

Parameters:

urn - The urn of the property.

defined - Whether the value is initially defined or not.

AbstractProperty

protected AbstractProperty(AbstractProperty other)

AbstractProperty copy constructor.

Parameters:

other - The AbstractProperty to copy.

Method Detail

setDefined

protected void setDefined()

Set the property status to defined.

setEntity

protected void setEntity(AbstractEntity e)

Set this property's containing Entity.

Parameters:

e - The AbstractEntity that holds this property.

isDefined

public boolean isDefined()

Description copied from interface: Property

Does this property have a defined value?

Specified by:

isDefined in interface Property

Returns:

True if a value has been set for this property, false otherwise.

undefine

public void undefine()

Description copied from interface: Property

Undefine the value of this property. Future calls to Property.isDefined() will return false.

Specified by:

undefine in interface Property

getURN

public java.lang.String getURN()

Description copied from interface: Property

Get the urn of this property.

Specified by:

getURN in interface Property

Returns:

The urn of this property.

fireChange

protected void fireChange(java.lang.Object oldValue,
                          java.lang.Object newValue)

Notify the entity that this property has changed.

Parameters:

oldValue - The old value of this property.

newValue - The new value of this property.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object