Package eu.mihosoft.vrl.v3d

Class PropertyStorage

java.lang.Object

eu.mihosoft.vrl.v3d.PropertyStorage

public class PropertyStorage
extends Object

A simple property storage.

Author:

Michael Hoffer <info@michaelhoffer.de>

Constructor Summary

Constructors

Constructor	Description
PropertyStorage()	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	contains(String key)	Indicates whether this storage contains the requested property.
void	delete(String key)	Deletes the requested property if present.
<T> Optional<T>	getValue(String key)	Returns a property.
void	set(String key, Object property)	Sets a property.

Methods inherited from class java.lang.Object

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

Constructor Details

PropertyStorage

public PropertyStorage()

Constructor. Creates a new property storage.

Method Details

set

public void set(String key,
 Object property)

Sets a property. Existing properties are overwritten.

Parameters:

key - key

property - property

getValue

public <T> Optional<T> getValue(String key)

Returns a property.

Type Parameters:

T - property type

Parameters:

key - key

Returns:

the property; an empty Optional will be returned if the property does not exist or the type does not match

delete

public void delete(String key)

Deletes the requested property if present. Does nothing otherwise.

Parameters:

key - key

contains

public boolean contains(String key)

Indicates whether this storage contains the requested property.

Parameters:

key - key

Returns:

true if this storage contains the requested property; false