org.scale7.cassandra.pelops
Class RowDeletor

java.lang.Object
  org.scale7.cassandra.pelops.Operand
      org.scale7.cassandra.pelops.RowDeletor

public class RowDeletor
extends Operand

Facilitates the removal of data at a key-level.

Author:

dominicwilliams

Nested Class Summary

Nested classes/interfaces inherited from class org.scale7.cassandra.pelops.Operand

Operand.IOperation<ReturnType>

Field Summary

Fields inherited from class org.scale7.cassandra.pelops.Operand

thrift

Constructor Summary

RowDeletor(IThriftPool thrift)

RowDeletor(IThriftPool thrift, long timestamp)

Method Summary

void	deleteRow(String columnFamily, Bytes rowKey, org.apache.cassandra.thrift.ConsistencyLevel cLevel) Delete a row with a specified key from a specified column family.
void	deleteRow(String columnFamily, String rowKey, org.apache.cassandra.thrift.ConsistencyLevel cLevel) Delete a row with a specified key from a specified column family.

Methods inherited from class org.scale7.cassandra.pelops.Operand

tryOperation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RowDeletor

public RowDeletor(IThriftPool thrift)

RowDeletor

public RowDeletor(IThriftPool thrift,
                  long timestamp)

Method Detail

deleteRow

public void deleteRow(String columnFamily,
                      String rowKey,
                      org.apache.cassandra.thrift.ConsistencyLevel cLevel)
               throws PelopsException

Delete a row with a specified key from a specified column family. The function succeeds even if the row does not exist.

Parameters:

columnFamily - The column family from which to delete the row

rowKey - The key of the row

cLevel - The Cassandra consistency level to be used

Throws:

PelopsException

deleteRow

public void deleteRow(String columnFamily,
                      Bytes rowKey,
                      org.apache.cassandra.thrift.ConsistencyLevel cLevel)
               throws PelopsException

Delete a row with a specified key from a specified column family. The function succeeds even if the row does not exist.

Parameters:

columnFamily - The column family from which to delete the row

rowKey - The key of the row

cLevel - The Cassandra consistency level to be used

Throws:

PelopsException