org.apache.cassandra.cql3
Class Maps.SetterByKey

java.lang.Object
  extended by org.apache.cassandra.cql3.Operation
      extended by org.apache.cassandra.cql3.Maps.SetterByKey
Enclosing class:
Maps

public static class Maps.SetterByKey
extends Operation


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.cassandra.cql3.Operation
Operation.Addition, Operation.ColumnDeletion, Operation.ElementDeletion, Operation.Prepend, Operation.RawDeletion, Operation.RawUpdate, Operation.SetElement, Operation.SetValue, Operation.Substraction
 
Field Summary
 
Fields inherited from class org.apache.cassandra.cql3.Operation
columnName, t
 
Constructor Summary
Maps.SetterByKey(ColumnIdentifier column, Term k, Term t)
           
 
Method Summary
 void collectMarkerSpecification(ColumnSpecification[] boundNames)
          Collects the column specification for the bind variables of this operation.
 void execute(java.nio.ByteBuffer rowKey, ColumnFamily cf, ColumnNameBuilder prefix, UpdateParameters params)
          Execute the operation.
 
Methods inherited from class org.apache.cassandra.cql3.Operation
requiresRead
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Maps.SetterByKey

public Maps.SetterByKey(ColumnIdentifier column,
                        Term k,
                        Term t)
Method Detail

collectMarkerSpecification

public void collectMarkerSpecification(ColumnSpecification[] boundNames)
Description copied from class: Operation
Collects the column specification for the bind variables of this operation.

Overrides:
collectMarkerSpecification in class Operation
Parameters:
boundNames - the list of column specification where to collect the bind variables of this term in.

execute

public void execute(java.nio.ByteBuffer rowKey,
                    ColumnFamily cf,
                    ColumnNameBuilder prefix,
                    UpdateParameters params)
             throws InvalidRequestException
Description copied from class: Operation
Execute the operation.

Specified by:
execute in class Operation
Parameters:
rowKey - row key for the update.
cf - the column family to which to add the updates generated by this operation.
prefix - the prefix that identify the CQL3 row this operation applies to (callers should not reuse the ColumnNameBuilder they pass here).
params - parameters of the update.
Throws:
InvalidRequestException


Copyright © 2013 The Apache Software Foundation