Uses of Interface
org.apache.storm.cassandra.trident.state.StateMapper

Packages that use StateMapper

Package	Description
org.apache.storm.cassandra.trident.state

Uses of StateMapper in org.apache.storm.cassandra.trident.state

Classes in org.apache.storm.cassandra.trident.state that implement StateMapper

Modifier and Type	Class and Description
class	NonTransactionalTupleStateMapper State mapper that maps a tuple to separate state fields.
class	OpaqueTupleStateMapper State mapper that maps an opaque tuple to separate state fields.
class	SerializedStateMapper<T>
class	SimpleStateMapper<T>
class	TransactionalTupleStateMapper State mapper that maps a transactional tuple to separate state fields.

Methods in org.apache.storm.cassandra.trident.state that return StateMapper

Modifier and Type	Method and Description
static <U> StateMapper<U>	SimpleStateMapper.nontransactional(String field)
static <U> StateMapper<TransactionalValue<U>>	SimpleStateMapper.opaque(String txIdField, String field)
static <U> StateMapper<OpaqueValue<U>>	SimpleStateMapper.opaque(String txIdField, String previousField, String field)

Methods in org.apache.storm.cassandra.trident.state with parameters of type StateMapper

Modifier and Type	Method and Description
CassandraBackingMap.Options<T>	CassandraBackingMap.Options.withStateMapper(StateMapper<T> stateMapper)
MapStateFactoryBuilder<T>	MapStateFactoryBuilder.withStateMapper(StateMapper<T> stateMapper)