Package com.exedio.cope.util

Class ProxyPropertiesSource

java.lang.Object

com.exedio.cope.util.ProxyPropertiesSource

All Implemented Interfaces:

Properties.Source

public abstract class ProxyPropertiesSource
extends Object
implements Properties.Source

An proxy implementation of Properties.Source. All methods implementing Properties.Source do forward to another Properties.Source. You may want to subclass this class instead of implementing Properties.Source directly to make your subclass cope with new methods in Properties.Source.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ProxyPropertiesSource(Properties.Source target)

Method Summary

Modifier and Type	Method	Description
String	get(String key)
String	getDescription()
protected Properties.Source	getTarget()
Collection<String>	keySet()	Returns all keys, for which Properties.Source.get(String) does not return null.
Properties.Source	reload()	Reloads the contents of this source from its origin, if this makes sense for the implementation.
protected abstract ProxyPropertiesSource	reload(Properties.Source reloadedTarget)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyPropertiesSource

protected ProxyPropertiesSource(Properties.Source target)

Method Detail

getTarget

protected final Properties.Source getTarget()

get

public String get(String key)

Specified by:

get in interface Properties.Source

keySet

public Collection<String> keySet()

Description copied from interface: Properties.Source

Returns all keys, for which Properties.Source.get(String) does not return null. This operation is optional - if this source does not support this operation, it returns null. The result is always unmodifiable.

Specified by:

keySet in interface Properties.Source

reload

public Properties.Source reload()

Description copied from interface: Properties.Source

Reloads the contents of this source from its origin, if this makes sense for the implementation. The reloaded contents are returned as a new source - this source is not modified.

If the implementation does not support reloading, simply return this, which is also the default implementation.

Specified by:

reload in interface Properties.Source

reload

protected abstract ProxyPropertiesSource reload(Properties.Source reloadedTarget)

getDescription

public String getDescription()

Specified by:

getDescription in interface Properties.Source

toString

public String toString()

Overrides:

toString in class Object