Bug 214453 Some Legend Entries are not correct when the text is shortened by ellipsis
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
index_ = lit_.nextIndex( );
			}
		}
		public InvertibleIterator(List tList, boolean isInverse)
		{
			this(tList, isInverse, isInverse ? tList.size( ) : 0);
		}
		/**
		 * Methods to implement Iterator.
		 */
		public boolean hasNext()
		{
			return isInverse_ ? lit_.hasPrevious( ) : lit_.hasNext( );
		}
		public final Object next() throws NoSuchElementException
		{
			if (isInverse_) {
				index_ = lit_.previousIndex( );
				return lit_.previous( );
			}
			else {
				index_ = lit_.nextIndex( );
				return lit_.next( );
			}
		}
		
		public void remove()
		{
		}