Examples of client.net.sf.saxon.ce.om.GroundedValue.subsequence()

client.net.sf.saxon.ce.om.GroundedValue.subsequence()

Get a subsequence of the value @param start the index of the first item to be included in the result, counting from zero.A negative value is taken as zero. If the value is beyond the end of the sequence, an empty sequence is returned @param length the number of items to be included in the result. Specify Integer.MAX_VALUE toget the subsequence up to the end of the base sequence. If the value is negative, an empty sequence is returned. If the value goes off the end of the sequence, the result returns items up to the end of the sequence @return the required subsequence. If min is

    */
    
    public static SequenceIterator make(SequenceIterator base, int min, int max) throws XPathException {
        if (base instanceof GroundedIterator) {
            GroundedValue value = ((GroundedIterator)base).materialize();
            value = value.subsequence(min-1, max-min+1);
            return ((Value)value).iterate();
        } else {
            return new SubsequenceIterator(base, min, max);
        }
    }

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