@Override public boolean hasNext() { if (iterator == null) { iterator = Iterators.peekingIterator(query.execute().get().getColumns().iterator()); } else if (!iterator.hasNext() && columns == count) { // only need to do another query if maximum columns were retrieved refresh(); } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && columns == count) { refresh(); } } return iterator.hasNext(); }
@Override public boolean hasNext() { if (iterator == null) { iterator = Iterators.peekingIterator(query.execute().get().getColumns().iterator()); } else if (!iterator.hasNext() && columns == count) { // only need to do another query if maximum columns were retrieved refresh(); } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && columns == count) { refresh(); } } return iterator.hasNext(); }
@Override public boolean hasNext() { if (iterator == null) { // First time through iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); } else if (!iterator.hasNext() && rows == query.getRowCount()) { // only need to do another query if maximum rows were retrieved query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && rows == query.getRowCount()) { refresh(); } } return iterator.hasNext(); }
@Override public boolean hasNext() { if (iterator == null) { iterator = Iterators.peekingIterator(query.execute().get().getColumns().iterator()); } else if (!iterator.hasNext() && columns == count) { // only need to do another query if maximum columns were retrieved refresh(); } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && columns == count) { refresh(); } } return iterator.hasNext(); }
@Override public boolean hasNext() { if (iterator == null) { iterator = Iterators.peekingIterator(query.execute().get().getColumns().iterator()); } else if (!iterator.hasNext() && columns == count) { // only need to do another query if maximum columns were retrieved refresh(); } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && columns == count) { refresh(); } } return iterator.hasNext(); }
@Override public boolean hasNext() { if (iterator == null) { // First time through iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); } else if (!iterator.hasNext() && rows == query.getRowCount()) { // only need to do another query if maximum rows were retrieved query.setKeys(startKey, endKey); iterator = Iterators.peekingIterator(query.execute().get().getList().iterator()); rows = 0; if (iterator.hasNext()) { // First element is startKey which was the last element on the previous query result - skip it next(); } } while(filter != null && iterator != null && iterator.hasNext() && !filter.accept(iterator.peek())) { next(); if(!iterator.hasNext() && rows == query.getRowCount()) { refresh(); } } return iterator.hasNext(); }