/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #ifndef __com_sun_star_container_XEnumeration_idl__ #define __com_sun_star_container_XEnumeration_idl__ #ifndef __com_sun_star_uno_XInterface_idl__ #include #endif #ifndef __com_sun_star_container_NoSuchElementException_idl__ #include #endif #ifndef __com_sun_star_lang_WrappedTargetException_idl__ #include #endif //============================================================================= module com { module sun { module star { module container { //============================================================================= /** 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.

*/ published interface XEnumeration: com::sun::star::uno::XInterface { //------------------------------------------------------------------------- /** tests whether this enumeration contains more elements. */ boolean hasMoreElements(); //------------------------------------------------------------------------- /** @returns the next element of this enumeration. @throws NoSuchElementException if no more elements exist. @throws com::sun::star::lang::WrappedTargetException If the implementation has internal reasons for exceptions, then wrap these in a WrappedTargetException exception. */ any nextElement() raises( com::sun::star::container::NoSuchElementException, com::sun::star::lang::WrappedTargetException ); }; //============================================================================= }; }; }; }; #endif