org.jrdf.query
Class EmptyAnswer
java.lang.Object
org.jrdf.query.EmptyAnswer
- All Implemented Interfaces:
- Serializable, Answer
public final class EmptyAnswer
- extends Object
- implements Answer, Serializable
- See Also:
- Serialized Form
Field Summary |
static Answer |
EMPTY_ANSWER
An empty answer the returns no columns, values and 0 time taken. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
EMPTY_ANSWER
public static final Answer EMPTY_ANSWER
- An empty answer the returns no columns, values and 0 time taken.
getColumnNames
public String[] getColumnNames()
- Specified by:
getColumnNames
in interface Answer
getColumnValues
public String[][] getColumnValues()
- Specified by:
getColumnValues
in interface Answer
numberOfTuples
public long numberOfTuples()
- Specified by:
numberOfTuples
in interface Answer
getTimeTaken
public long getTimeTaken()
- Specified by:
getTimeTaken
in interface Answer