public class FieldComparator extends StreamComparator implements Comparator<Tuple>, ExpressibleComparator, Serializable
leftField, order, rightField| Constructor and Description |
|---|
FieldComparator(String field,
ComparatorOrder order) |
FieldComparator(String leftField,
String rightField,
ComparatorOrder order) |
| Modifier and Type | Method and Description |
|---|---|
int |
compare(Tuple leftTuple,
Tuple rightTuple) |
StreamExpressionParameter |
toExpression(StreamFactory factory) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitequalspublic FieldComparator(String field, ComparatorOrder order)
public FieldComparator(String leftField, String rightField, ComparatorOrder order)
public StreamExpressionParameter toExpression(StreamFactory factory)
toExpression in interface ExpressibleComparatorpublic int compare(Tuple leftTuple, Tuple rightTuple)
compare in interface Comparator<Tuple>Copyright © 2000-2016 Apache Software Foundation. All Rights Reserved.