provides functionality to enumerate the contents of a container. More...
import"XEnumeration.idl";
Inheritance diagram for XEnumeration:
Public Member Functions | |
| boolean | hasMoreElements () |
| tests whether this enumeration contains more elements. More... | |
| any | nextElement () raises ( com::sun::star::container::NoSuchElementException, com::sun::star::lang::WrappedTargetException ) |
 Public Member Functions inherited from XInterface | |
| any | queryInterface ([in] type aType) |
| queries for a new interface to an existing UNO object. More... | |
| void | acquire () |
| increases the reference counter by one. More... | |
| void | release () |
| decreases the reference counter by one. More... | |
Detailed Description
provides functionality to enumerate the contents of a container.
An object that implements the XEnumeration interface generates a series of elements, one at a time. Successive calls to the XEnumeration::nextElement method return successive elements of the series.
For example (Java), to print all elements of a vector aVect:
for (XEnumeration xEnum = aVect.elements() ; xEnum.hasMoreElements() ; )
{
System.out.println( xEnum.nextElement() );
}
If the object changed, the behavior of the enumeration is not specified. This is not a remote interface.
Member Function Documentation
◆ hasMoreElements()
| boolean hasMoreElements | ( | ) |
tests whether this enumeration contains more elements.
◆ nextElement()
| any nextElement | ( | ) | ||
| raises | ( | com::sun::star::container::NoSuchElementException, | ||
| com::sun::star::lang::WrappedTargetException | ||||
| ) | ||||
- Returns
- the next element of this enumeration.
- Exceptions
-
NoSuchElementException if no more elements exist. com::sun::star::lang::WrappedTargetException If the implementation has internal reasons for exceptions, then wrap these in a com::sun::star::lang::WrappedTargetException exception.
The documentation for this interface was generated from the following file:
- com/sun/star/container/XEnumeration.idl
