Package net.sf.saxon.sort

Examples of net.sf.saxon.sort.GroupIterator

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     * Evaluate the expression
     */

    public Item evaluateItem(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUPING_KEY) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return null;
            }
            return gi.getCurrentGroupingKey();
        } else {
            return super.evaluateItem(c);
        }
    }
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    * Return an iteration over the result sequence
    */

    public SequenceIterator iterate(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUP) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return EmptyIterator.getInstance();
            }
            return gi.iterateCurrentGroup();
        } else {
            return super.iterate(c);
        }
    }
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     * Evaluate the expression
     */

    public Item evaluateItem(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUPING_KEY) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return null;
            }
            return gi.getCurrentGroupingKey();
        } else {
            return super.evaluateItem(c);
        }
    }
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    * Return an iteration over the result sequence
    */

    public SequenceIterator iterate(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUP) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return EmptyIterator.getInstance();
            }
            return gi.iterateCurrentGroup();
        } else {
            return super.iterate(c);
        }
    }
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     * Evaluate the expression
     */

    public Item evaluateItem(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUPING_KEY) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return null;
            }
            return gi.getCurrentGroupingKey();
        } else {
            return super.evaluateItem(c);
        }
    }
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    * Return an iteration over the result sequence
    */

    public SequenceIterator iterate(XPathContext c) throws XPathException {
        if (operation==CURRENT_GROUP) {
            GroupIterator gi = c.getCurrentGroupIterator();
            if (gi==null) {
                return EmptyIterator.getInstance();
            }
            return gi.iterateCurrentGroup();
        } else {
            return super.iterate(c);
        }
    }
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Related Classes of net.sf.saxon.sort.GroupIterator

  • net.sf.saxon.functions.CurrentGroup
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