Пример #1
0
 /**
  * Build the grouping table forming groups of items with equal keys. This form of grouping allows
  * a member of the population to be present in zero or more groups, one for each value of the
  * grouping key.
  */
 private void buildIndexedGroups() throws XPathException {
   HashMap index = new HashMap(40);
   XPathContext c2 = keyContext.newMinorContext();
   c2.setCurrentIterator(population);
   while (true) {
     Item item = population.next();
     if (item == null) {
       break;
     }
     processItem(index, item, c2);
   }
 }
Пример #2
0
 /*@NotNull*/
 public SequenceIterator getAnother() throws XPathException {
   XPathContext c2 = keyContext.newMinorContext();
   return new GroupByIterator(population.getAnother(), keyExpression, c2, collator);
 }