org.trellisldp.ext.cassandra.query.rdf

Class Get

java.lang.Object

org.trellisldp.ext.cassandra.query.CassandraQuery

org.trellisldp.ext.cassandra.query.rdf.Get

@ApplicationScoped
public class Get
extends CassandraQuery

Retrieve data for a resource.

Field Summary

Fields inherited from class org.trellisldp.ext.cassandra.query.CassandraQuery

consistency, queryString, readBinaryWorkers, session, writeWorkers

Constructor Summary

Constructors

Constructor and Description
Get() For use with RESTeasy and CDI proxies.
Get(com.datastax.oss.driver.api.core.CqlSession session, com.datastax.oss.driver.api.core.ConsistencyLevel consistency) Retrieve data for a resource.

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletionStage<com.datastax.oss.driver.api.core.cql.AsyncResultSet>	execute(org.apache.commons.rdf.api.IRI id)

Methods inherited from class org.trellisldp.ext.cassandra.query.CassandraQuery

executeSyncRead, preparedStatement, preparedStatementAsync

Methods inherited from class java.lang.Object

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

Constructor Detail

Get

public Get()

For use with RESTeasy and CDI proxies.

API Note:

This construtor is used by CDI runtimes that require a public, no-argument constructor. It should not be invoked directly in user code.

Get

@Inject
public Get(com.datastax.oss.driver.api.core.CqlSession session,
                   @MutableReadConsistency
                   com.datastax.oss.driver.api.core.ConsistencyLevel consistency)

Retrieve data for a resource.

Parameters:

session - the cassandra session

consistency - the consistency level

Method Detail

execute

public java.util.concurrent.CompletionStage<com.datastax.oss.driver.api.core.cql.AsyncResultSet> execute(org.apache.commons.rdf.api.IRI id)

Parameters:

id - the IRI of the resource

Returns:

a AsyncResultSet of the resource data