org.d2rq.db.op.util
Class OpUtil
java.lang.Object
org.d2rq.db.op.util.OpUtil
public class OpUtil
- extends Object
Various utility functions for working with DatabaseOp
instances.
- Author:
- Richard Cyganiak (richard@cyganiak.de)
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
isEmpty
public static boolean isEmpty(DatabaseOp tabular)
- Returns:
true
if the table is known to have zero rows
isTrivial
public static boolean isTrivial(DatabaseOp tabular)
- Returns:
true
if the table has one row with no columns