org.apache.cassandra.cql
Class AbstractModification

java.lang.Object
  org.apache.cassandra.cql.AbstractModification

Direct Known Subclasses:

DeleteStatement, UpdateStatement

public abstract class AbstractModification
extends java.lang.Object

Field Summary

protected ConsistencyLevel	cLevel
protected java.lang.String	columnFamily
static ConsistencyLevel	defaultConsistency
protected java.lang.String	keyName
protected java.lang.String	keyspace
protected java.lang.Long	timestamp
protected int	timeToLive

Constructor Summary

AbstractModification(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyAlias, Attributes attrs)

AbstractModification(java.lang.String keyspace, java.lang.String columnFamily, java.lang.String keyAlias, ConsistencyLevel cLevel, java.lang.Long timestamp, int timeToLive)

Method Summary

java.lang.String	getColumnFamily()
ConsistencyLevel	getConsistencyLevel()
java.lang.String	getKeyspace()
long	getTimestamp(ThriftClientState clientState)
int	getTimeToLive()
boolean	isSetConsistencyLevel() True if an explicit consistency level was parsed from the statement.
boolean	isSetTimestamp()
abstract java.util.List<IMutation>	prepareRowMutations(java.lang.String keyspace, ThriftClientState clientState, java.util.List<java.nio.ByteBuffer> variables) Convert statement into a list of mutations to apply on the server
abstract java.util.List<IMutation>	prepareRowMutations(java.lang.String keyspace, ThriftClientState clientState, java.lang.Long timestamp, java.util.List<java.nio.ByteBuffer> variables) Convert statement into a list of mutations to apply on the server

Methods inherited from class java.lang.Object

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

Field Detail

defaultConsistency

public static final ConsistencyLevel defaultConsistency

keyspace

protected final java.lang.String keyspace

columnFamily

protected final java.lang.String columnFamily

cLevel

protected final ConsistencyLevel cLevel

timestamp

protected final java.lang.Long timestamp

timeToLive

protected final int timeToLive

keyName

protected final java.lang.String keyName

Constructor Detail

AbstractModification

public AbstractModification(java.lang.String keyspace,
                            java.lang.String columnFamily,
                            java.lang.String keyAlias,
                            Attributes attrs)

AbstractModification

public AbstractModification(java.lang.String keyspace,
                            java.lang.String columnFamily,
                            java.lang.String keyAlias,
                            ConsistencyLevel cLevel,
                            java.lang.Long timestamp,
                            int timeToLive)

Method Detail

getKeyspace

public java.lang.String getKeyspace()

getColumnFamily

public java.lang.String getColumnFamily()

getConsistencyLevel

public ConsistencyLevel getConsistencyLevel()

isSetConsistencyLevel

public boolean isSetConsistencyLevel()

True if an explicit consistency level was parsed from the statement.

Returns:

true if a consistency was parsed, false otherwise.

getTimestamp

public long getTimestamp(ThriftClientState clientState)

isSetTimestamp

public boolean isSetTimestamp()

getTimeToLive

public int getTimeToLive()

prepareRowMutations

public abstract java.util.List<IMutation> prepareRowMutations(java.lang.String keyspace,
                                                              ThriftClientState clientState,
                                                              java.util.List<java.nio.ByteBuffer> variables)
                                                       throws InvalidRequestException,
                                                              UnauthorizedException

Convert statement into a list of mutations to apply on the server

Parameters:

keyspace - The working keyspace

clientState - current client status

Returns:

list of the mutations

Throws:

InvalidRequestException - on the wrong request

UnauthorizedException

prepareRowMutations

public abstract java.util.List<IMutation> prepareRowMutations(java.lang.String keyspace,
                                                              ThriftClientState clientState,
                                                              java.lang.Long timestamp,
                                                              java.util.List<java.nio.ByteBuffer> variables)
                                                       throws InvalidRequestException,
                                                              UnauthorizedException

Convert statement into a list of mutations to apply on the server

Parameters:

keyspace - The working keyspace

clientState - current client status

timestamp - global timestamp to use for all mutations

Returns:

list of the mutations

Throws:

InvalidRequestException - on the wrong request

UnauthorizedException