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java.lang.Object net.sf.ehcache.search.NullResults
public class NullResults
An empty result instance
Field Summary | |
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static NullResults |
INSTANCE
A global instance that can be freely shared with the world since this type has no state |
Constructor Summary | |
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NullResults()
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Method Summary | |
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List<Result> |
all()
List containing all of the search results. |
void |
discard()
Discard this query result. |
boolean |
hasAggregators()
Whether the results contains aggregates |
boolean |
hasAttributes()
Whether the Results have cache attributes included. |
boolean |
hasKeys()
Whether the Results have cache keys included. |
boolean |
hasValues()
Whether the Results have cache values included. |
List<Result> |
range(int start,
int count)
Retrieve a subset of the cache results. |
int |
size()
Results size |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final NullResults INSTANCE
Constructor Detail |
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public NullResults()
Method Detail |
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public void discard()
SearchException
discard
in interface Results
public List<Result> all() throws SearchException
all
in interface Results
SearchException
public List<Result> range(int start, int count) throws SearchException, IndexOutOfBoundsException
range
in interface Results
start
- starting index to accesscount
- the number of results to return
SearchException
IndexOutOfBoundsException
public int size()
size
in interface Results
public boolean hasKeys()
hasKeys
in interface Results
public boolean hasValues()
hasValues
in interface Results
public boolean hasAttributes()
hasAttributes
in interface Results
public boolean hasAggregators()
hasAggregators
in interface Results
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