org.apache.commons.discovery
Interface ResourceNameIterator

All Known Implementing Classes:

ResourceClassIterator, ResourceIterator

public interface ResourceNameIterator

Iterate over resource names. The semantics are somewhat unusual, for better or worse. hasNext is presumed to be destructive to the current state, each call will 'move' the cursor. nextResourceName() MUST BE non-destructive, it does not change the state. TODO: FIX iterator logic/semantics, possibly add 'currentResourceName()'.

Method Summary

boolean	hasNext() Returns true if the iteration has more elements.
String	nextResourceName() nextResourceName() returns the name of the next resource, and MUST be non-destructive.

Method Detail

hasNext

boolean hasNext()

Returns true if the iteration has more elements.

Returns:

true if the iterator has more elements, false otherwise

nextResourceName

String nextResourceName()

nextResourceName() returns the name of the next resource, and MUST be non-destructive. Repeated calls

Returns:

The next resource name in the iteration