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org.apache.gora.cassandra.store
Class CassandraMapping

java.lang.Object
  org.apache.gora.cassandra.store.CassandraMapping

public class CassandraMapping
extends Object

Field Summary

static org.slf4j.Logger

LOG

Constructor Summary

CassandraMapping(org.jdom.Element keyspace, org.jdom.Element mapping)
Primary class for loading Cassandra configuration from the 'MAPPING_FILE'.

Method Summary

String	getClusterName() Simply gets the Cassandra cluster (the machines (nodes) in a logical Cassandra instance) name.
String	getColumn(String name)
List<me.prettyprint.hector.api.ddl.ColumnFamilyDefinition>	getColumnFamilyDefinitions()
String	getFamily(String name)
String	getHostName() Simply gets the Cassandra host name.
String	getKeyspaceName() Simply gets the Cassandra namespace for ColumnFamilies, typically one per application
boolean	isSuper(String family) Read family super attribute.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

CassandraMapping

public CassandraMapping(org.jdom.Element keyspace,
                        org.jdom.Element mapping)

Primary class for loading Cassandra configuration from the 'MAPPING_FILE'.

Method Detail

getHostName

public String getHostName()

Simply gets the Cassandra host name.

Returns:

hostName

getClusterName

public String getClusterName()

Simply gets the Cassandra cluster (the machines (nodes) in a logical Cassandra instance) name. Clusters can contain multiple keyspaces.

Returns:

clusterName

getKeyspaceName

public String getKeyspaceName()

Simply gets the Cassandra namespace for ColumnFamilies, typically one per application

Returns:

getFamily

public String getFamily(String name)

getColumn

public String getColumn(String name)

isSuper

public boolean isSuper(String family)

Read family super attribute.

Parameters:

family - the family name

Returns:

true is the family is a super column family

getColumnFamilyDefinitions

public List<me.prettyprint.hector.api.ddl.ColumnFamilyDefinition> getColumnFamilyDefinitions()