Maps.DiscarderByKey (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.cql3.Operation
- - org.apache.cassandra.cql3.Maps.DiscarderByKey

Enclosing class:: Maps

public static class Maps.DiscarderByKey
extends Operation

- Nested Class Summary
  - Nested classes/interfaces inherited from class org.apache.cassandra.cql3.Operation
    Operation.Addition, Operation.ColumnDeletion, Operation.ElementDeletion, Operation.FieldDeletion, Operation.Prepend, Operation.RawDeletion, Operation.RawUpdate, Operation.SetElement, Operation.SetField, Operation.SetValue, Operation.Substraction
- Field Summary
  - Fields inherited from class org.apache.cassandra.cql3.Operation
    column, t
- Constructor Summary
  
  Constructors
  Constructor Description
  
  DiscarderByKey(ColumnMetadata column, Term k)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void execute(DecoratedKey partitionKey, UpdateParameters params)
  Execute the operation.
  - Methods inherited from class org.apache.cassandra.cql3.Operation
    addFunctionsTo, collectMarkerSpecification, requiresRead
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DiscarderByKey

public DiscarderByKey(ColumnMetadata column,
                      Term k)

Method Detail
- execute
```
public void execute(DecoratedKey partitionKey,
                    UpdateParameters params)
             throws InvalidRequestException
```
  Description copied from class: Operation
  
  Execute the operation.
  
  Specified by:
  
  execute in class Operation
  
  Parameters:
  
  partitionKey - partition key for the update.
  
  params - parameters of the update.
  
  Throws:
  
  InvalidRequestException