Package Description
com.datastax.driver.core
The main package for the DataStax Java driver for Cassandra.
• ### Uses of AggregateMetadata in com.datastax.driver.core

Methods in com.datastax.driver.core that return AggregateMetadata
Modifier and Type Method and Description
AggregateMetadata KeyspaceMetadata.getAggregate(String name, Collection<DataType> argumentTypes)
Returns the definition of an aggregate in this keyspace.
AggregateMetadata KeyspaceMetadata.getAggregate(String name, DataType... argumentTypes)
Returns the definition of an aggregate in this keyspace.
Methods in com.datastax.driver.core that return types with arguments of type AggregateMetadata
Modifier and Type Method and Description
Collection<AggregateMetadata> KeyspaceMetadata.getAggregates()
Returns the aggregates defined in this keyspace.
Methods in com.datastax.driver.core with parameters of type AggregateMetadata
Modifier and Type Method and Description
void SchemaChangeListenerBase.onAggregateAdded(AggregateMetadata aggregate)
void SchemaChangeListener.onAggregateAdded(AggregateMetadata aggregate)
Called when a user-defined aggregate has been added.
void SchemaChangeListenerBase.onAggregateChanged(AggregateMetadata current, AggregateMetadata previous)
void SchemaChangeListener.onAggregateChanged(AggregateMetadata current, AggregateMetadata previous)
Called when a user-defined aggregate has changed.
void SchemaChangeListenerBase.onAggregateRemoved(AggregateMetadata aggregate)
void SchemaChangeListener.onAggregateRemoved(AggregateMetadata aggregate)
Called when a user-defined aggregate has been removed.