com.ibm.workplace.wcm.api
Interface DocumentIterator<T extends Document>

Type Parameters:
T - The WCM API type
All Superinterfaces:
java.util.Iterator<T>

public interface DocumentIterator<T extends Document>
extends java.util.Iterator<T>

DocumentIterator iterates over Document objects.

All objects returned by the next() method are of type WCMApiObject. Note. This iterator does NOT support the remove() operation.

Since:
6.0

Method Summary
 boolean hasNext()
          Returns true if the iteration has more elements.
 T next()
          Returns the next element in the iteration.
 T nextDocument()
          Deprecated. use next() instead. Since this class has been generified, the two methods are identical.
 void remove()
          This method is not implemented.
 

Method Detail

hasNext

boolean hasNext()
Returns true if the iteration has more elements. (In other words, returns true if next() would return an element rather than throwing an exception.)

Specified by:
hasNext in interface java.util.Iterator<T extends Document>
Returns:
true if the iterator has more elements; false otherwise

next

T next()
Returns the next element in the iteration. All objects returned from this iterator will be instances of Document.

The common practice is to cast the object returned by next() to a Document.

The hasNext() method should be called first to ensure there is a next element in the iteration, otherwise an exception may be thrown.

Specified by:
next in interface java.util.Iterator<T extends Document>
Returns:
the next element in the iteration.
Throws:
java.util.NoSuchElementException - if the iteration has no more elements.

nextDocument

@Deprecated
T nextDocument()
Deprecated. use next() instead. Since this class has been generified, the two methods are identical.

Returns the next Document in the iteration.

The hasNext() method should be called first to ensure there is a next element in the iteration, otherwise an exception may be thrown.

Returns:
the next Document in the iteration.
Throws:
java.util.NoSuchElementException - if the iteration has no more elements.

remove

void remove()
This method is not implemented. Each call will result in an UnsupportedOperationException being thrown.

Specified by:
remove in interface java.util.Iterator<T extends Document>
Throws:
java.lang.UnsupportedOperationException - each time the method is called