org.apache.cassandra.cql.common
Class SuperColumnRangeQueryRSD
java.lang.Object
org.apache.cassandra.cql.common.RowSourceDef
org.apache.cassandra.cql.common.SuperColumnRangeQueryRSD
public class SuperColumnRangeQueryRSD
- extends RowSourceDef
A Row Source Defintion (RSD) for doing a super column range query on a Super Column Family.
Method Summary |
java.lang.String |
explainPlan()
|
java.util.List<java.util.Map<java.lang.String,java.lang.String>> |
getRows()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SuperColumnRangeQueryRSD
public SuperColumnRangeQueryRSD(CFMetaData cfMetaData,
OperandDef rowKey,
int offset,
int limit)
- Set up a range query on super column map in a super column family.
The super column map is identified by the rowKey.
Note: "limit" of -1 is the equivalent of no limit.
"offset" specifies the number of rows to skip.
An offset of 0 implies from the first row.
getRows
public java.util.List<java.util.Map<java.lang.String,java.lang.String>> getRows()
- Specified by:
getRows
in class RowSourceDef
explainPlan
public java.lang.String explainPlan()
- Specified by:
explainPlan
in class RowSourceDef
Copyright © 2009 The Apache Software Foundation