Examples of org.modeshape.jcr.query.NodeSequence.nextBatch()

Class org.modeshape.jcr.query.NodeSequence

Examples of org.modeshape.jcr.query.NodeSequence.nextBatch()

org.modeshape.jcr.query.NodeSequence.nextBatch()
Get the next batch of {@link NodeKey} instances. @return the next batch, or null if there are no more batches.

            QueryResults result = query.execute();
            if (result.isEmpty()) return false;
            if (result.getRowCount() < 0) {
                // Try to get the first row ...
                NodeSequence seq = result.getRows();
                Batch batch = seq.nextBatch();
                while (batch != null) {
                    if (batch.hasNext()) return true;
                    // It's not common for the first batch may be empty, but it's possible. So try the next batch ...
                    batch = seq.nextBatch();
                }

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                NodeSequence seq = result.getRows();
                Batch batch = seq.nextBatch();
                while (batch != null) {
                    if (batch.hasNext()) return true;
                    // It's not common for the first batch may be empty, but it's possible. So try the next batch ...
                    batch = seq.nextBatch();
                }
                return false;
            }
            return result.getRowCount() > 0;
        } catch (RepositoryException e) {

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