de.smartics.properties.spi.config.support
Class MultiPropertyCollection

java.lang.Object
  de.smartics.properties.spi.config.support.MultiPropertyCollection

All Implemented Interfaces:

PropertyCollection, Iterable< Property>

public final class MultiPropertyCollection
     
     

      
      extends 
      
      Object
     
     
     
     

      
      implements 
      
      PropertyCollection
     
     

Provides access to a set of property iterators.

Constructor Summary

MultiPropertyCollection()

Method Summary

void	add(PropertyCollection collection) Adds the given collection to this set.
void	close() Releases all resources used by this collection.
Iterator<Property>	iterator() Returns an iterator over a set of properties.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiPropertyCollection

public MultiPropertyCollection()

Method Detail

add

public void add(PropertyCollection collection)
         throws NullPointerException

Adds the given collection to this set.

Parameters:

collection - the collection to add.

Throws:

NullPointerException - if collection is null.

close

public void close()

Releases all resources used by this collection.

Closes each collection in the set.

Specified by:

close in interface PropertyCollection

iterator

public Iterator<Property> iterator()

Returns an iterator over a set of properties.

Please note that an implementation may require to call PropertyCollection.close() after iterating over the values. The client calling PropertyCollection.iterator() is responsible for closing the collection.

Returns an iterator on each collection in the set.

Specified by:

iterator in interface PropertyCollection

Specified by:

iterator in interface Iterable<Property>

Returns:

an iterator.