net.infonode.properties.propertymap
Class PropertyMapValueHandler

java.lang.Object
  net.infonode.properties.propertymap.PropertyMapValueHandler

All Implemented Interfaces:

PropertyValueHandler

public class PropertyMapValueHandler

extends Object

implements PropertyValueHandler

Property value handler for property maps.

Version:

$Revision: 1.3 $

Field Summary

static PropertyMapValueHandler

INSTANCE The instance of this class.

Method Summary

Object	getValue(Property property, Object object) Gets the value of a property from a value container.
boolean	getValueIsRemovable(Property property, Object object) Returns true if the property value is removable from the value container.
boolean	getValueIsSet(Property property, Object object) Returns true if a value for the property is set in the value container.
void	removeValue(Property property, Object object) Removes a property value from a value container.
void	setValue(Property property, Object object, Object value) Sets the value of a property in a value container.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final PropertyMapValueHandler INSTANCE

The instance of this class.

Method Detail

getValue

public Object getValue(Property property,
                       Object object)

Description copied from interface: PropertyValueHandler

Gets the value of a property from a value container.

Specified by:

getValue in interface PropertyValueHandler

Parameters:

property - the property

object - the object containing the value

Returns:

the property value, null if the container doesn't contain the value

setValue

public void setValue(Property property,
                     Object object,
                     Object value)

Description copied from interface: PropertyValueHandler

Sets the value of a property in a value container.

Specified by:

setValue in interface PropertyValueHandler

Parameters:

property - the property

object - the object that will contain the value

value - the property value

getValueIsRemovable

public boolean getValueIsRemovable(Property property,
                                   Object object)

Description copied from interface: PropertyValueHandler

Returns true if the property value is removable from the value container.

Specified by:

getValueIsRemovable in interface PropertyValueHandler

Parameters:

property - the property

object - the value container

Returns:

true if the property value is removable from the value container

removeValue

public void removeValue(Property property,
                        Object object)

Description copied from interface: PropertyValueHandler

Removes a property value from a value container.

Specified by:

removeValue in interface PropertyValueHandler

Parameters:

property - the property

object - the value container

getValueIsSet

public boolean getValueIsSet(Property property,
                             Object object)

Description copied from interface: PropertyValueHandler

Returns true if a value for the property is set in the value container.

Specified by:

getValueIsSet in interface PropertyValueHandler

Parameters:

property - the property

object - the value container

Returns:

true if a value for the property is set in the value container