Package net.sf.saxon.om

Examples of net.sf.saxon.om.ListIterator

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     * Get an iterator over the items in the current group
     * @return the iterator
     */

    public SequenceIterator iterateCurrentGroup() {
        return new ListIterator(groups.get(position-1));
    }
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    public AtomicValue getCurrentGroupingKey() {
        return currentKey;
    }

    public SequenceIterator iterateCurrentGroup() {
        return new ListIterator(currentMembers);
    }
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        if (foundItemTypes == null) {
            ArrayList nodes = (ArrayList)index.get(getCollationKey(value, itemType, collation, context));
            if (nodes==null) {
                return EmptyIterator.getInstance();
            } else {
                return new ListIterator(nodes);
            }
        } else {
            // we need to search the indexes for all possible types, and combine the results.
            SequenceIterator result = null;
            WeakReference<HashMap<Long, Object>> ref = docIndexes.get(doc);
            if (ref != null) {
                HashMap<Long, Object> indexList = ref.get();
                if (indexList != null) {
                    for (Iterator<Long> i=indexList.keySet().iterator(); i.hasNext();) {
                        long key = (i.next()).longValue();
                        if (((key >> 32)) == keySetNumber) {
                            int typefp = (int)key;

                            BuiltInAtomicType type = (BuiltInAtomicType)BuiltInType.getSchemaType(typefp);

                            Object indexObject2 = getIndex(doc, keySetNumber, type);
                            if (indexObject2 instanceof String) {
                                // index is under construction
                                XPathException de = new XPathException("Key definition is circular");
                                de.setXPathContext(context);
                                de.setErrorCode("XTDE0640");
                                throw de;
                            }
                            HashMap index2 = (HashMap)indexObject2;
                            // NOTE: we've been known to encounter a null index2 here, but it doesn't seem possible
                            if (!index2.isEmpty()) {
                                value = soughtValue.convert(type, true, context).asAtomic();
                                ArrayList nodes = (ArrayList)index2.get(getCollationKey(value, type, collation, context));
                                if (nodes != null) {
                                    if (result == null) {
                                        result = new ListIterator(nodes);
                                    } else {
                                        result = new UnionEnumeration(result, new ListIterator(nodes), LocalOrderComparer.getInstance());
                                    }
                                }
                            }
                        }
                    }
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            case MAYBE_MORE:
                return new ProgressiveIterator();

            case ALL_READ:
                return new ListIterator(reservoir);

            case BUSY:
                // this indicates a recursive entry, probably on an error path while printing diagnostics
                throw new DynamicError("Attempt to access a lazily-evaluated variable while it is being evaluated");
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     public AtomicValue getCurrentGroupingKey() {
         return null;
     }

     public SequenceIterator iterateCurrentGroup() {
         return new ListIterator(currentMembers);
     }
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     public AtomicValue getCurrentGroupingKey() {
         return null;
     }

     public SequenceIterator iterateCurrentGroup() {
         return new ListIterator(currentMembers);
     }
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     * Get an iterator over the items in the current group
     * @return the iterator
     */

    public SequenceIterator iterateCurrentGroup() {
        return new ListIterator((ArrayList)groups.get(position-1));
    }
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    public AtomicValue getCurrentGroupingKey() {
        return currentKey;
    }

    public SequenceIterator iterateCurrentGroup() {
        return new ListIterator(currentMembers);
    }
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                }
                next = next.getNextInDocument(this);
            }
            elementList.put(elkey, list);
        }
        return new ListIterator(list);
    }
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        if (foundItemTypes == null) {
            ArrayList nodes = (ArrayList)index.get(getCollationKey(value, itemType, collation, context));
            if (nodes==null) {
                return EmptyIterator.getInstance();
            } else {
                return new ListIterator(nodes);
            }
        } else {
            // we need to search the indexes for all possible types, and combine the results.
            SequenceIterator result = null;
            WeakReference ref = (WeakReference)docIndexes.get(doc);
            if (ref != null) {
                HashMap indexList = (HashMap)ref.get();
                if (indexList != null) {
                    for (Iterator i=indexList.keySet().iterator(); i.hasNext();) {
                        long key = ((Long)i.next()).longValue();
                        if (((key >> 32)) == keySetNumber) {
                            int typefp = (int)key;

                            BuiltInAtomicType type = (BuiltInAtomicType)BuiltInType.getSchemaType(typefp);

                            Object indexObject2 = getIndex(doc, keySetNumber, type);
                            if (indexObject2 instanceof String) {
                                // index is under construction
                                XPathException de = new XPathException("Key definition is circular");
                                de.setXPathContext(context);
                                de.setErrorCode("XTDE0640");
                                throw de;
                            }
                            HashMap index2 = (HashMap)indexObject2;
                            // NOTE: we've been known to encounter a null index2 here, but it doesn't seem possible
                            if (!index2.isEmpty()) {
                                value = soughtValue.convert(type, true, context).asAtomic();
                                ArrayList nodes = (ArrayList)index2.get(getCollationKey(value, type, collation, context));
                                if (nodes != null) {
                                    if (result == null) {
                                        result = new ListIterator(nodes);
                                    } else {
                                        result = new UnionEnumeration(result, new ListIterator(nodes), LocalOrderComparer.getInstance());
                                    }
                                }
                            }
                        }
                    }
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Related Classes of net.sf.saxon.om.ListIterator

  • net.sf.saxon.sort.GroupAdjacentIterator
  • net.sf.saxon.sort.GroupByIterator
  • net.sf.saxon.sort.GroupEndingIterator
  • net.sf.saxon.sort.GroupStartingIterator
  • net.sf.saxon.trans.KeyManager
  • net.sf.saxon.tree.DocumentImpl
  • net.sf.saxon.value.Closure
  • net.sf.saxon.value.SequenceExtent
  • net.sf.saxon.value.ShareableSequence
  • net.sf.saxon.value.SingletonItem
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