Package com.exedio.cope.util

Class PrefixSource

java.lang.Object

com.exedio.cope.util.PrefixSource

All Implemented Interfaces:

Properties.Source

public final class PrefixSource
extends Object
implements Properties.Source

Constructor Summary

Constructors

Constructor	Description
PrefixSource(Properties.Source source, String prefix)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PrefixSource

public PrefixSource(Properties.Source source,
                    String prefix)

Method Detail

wrap

public static Properties.Source wrap(Properties.Source source,
                                     String prefix)

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 PrefixSource 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

getDescription

public String getDescription()

Specified by:

getDescription in interface Properties.Source

toString

public String toString()

Overrides:

toString in class Object