org.gcube.smartgears.context

Class Properties

java.lang.Object

org.gcube.smartgears.context.Properties

All Implemented Interfaces:

Iterable<Property>

public class Properties
extends Object
implements Iterable<Property>

A collection of uniquely named Propertys.

Author:

Fabio Simeoni

Constructor Summary

Constructors

Constructor and Description
Properties() Creates an instance.
Properties(Properties parent) Creates an instance that delegates to another for unknown properties.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Property... properties) Adds one or more properties to this collection.
boolean	contains(String name) Returns true if this collection contains a given property.
void	delete(String name) Removes a given property.
boolean	equals(Object obj)
int	hashCode()
boolean	isEmpty() Returns true if this collection has no properties.
Iterator<Property>	iterator()
Property	lookup(String name) Returns a given property in this collection.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Properties

public Properties(Properties parent)

Creates an instance that delegates to another for unknown properties.

Parameters:

parent - the parent instance

Properties

public Properties()

Creates an instance.

Method Detail

iterator

public Iterator<Property> iterator()

Specified by:

iterator in interface Iterable<Property>

add

public void add(Property... properties)

Adds one or more properties to this collection.

Parameters:

properties - the properties

contains

public boolean contains(String name)

Returns true if this collection contains a given property.

Parameters:

name - the name of the property

Returns:

true if this collection contains a property with the given name

delete

public void delete(String name)

Removes a given property.

Parameters:

name - the name of the property

Throws:

IllegalStateException - if a property with the given name does not exist in this collection

lookup

public Property lookup(String name)

Returns a given property in this collection.

Parameters:

name - the name of the property

Returns:

the property

Throws:

IllegalStateException - if a property with a given name does not exist in this collection

isEmpty

public boolean isEmpty()

Returns true if this collection has no properties.

Returns:

true if this collection has no properties

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object