org.trellisldp.ext.cassandra.query.binary

Class GetChunkSize

java.lang.Object

org.trellisldp.ext.cassandra.query.CassandraQuery

org.trellisldp.ext.cassandra.query.binary.BinaryQuery

org.trellisldp.ext.cassandra.query.binary.GetChunkSize

@ApplicationScoped
public class GetChunkSize
extends BinaryQuery

A query to retrieve the chunk size metadata for a binary.

Field Summary

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

consistency, queryString, readBinaryWorkers, session, writeWorkers

Constructor Summary

Constructors

Constructor and Description
GetChunkSize() For use with RESTeasy and CDI proxies.
GetChunkSize(com.datastax.oss.driver.api.core.CqlSession session, com.datastax.oss.driver.api.core.ConsistencyLevel consistency)

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletionStage<com.datastax.oss.driver.api.core.cql.Row>	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

GetChunkSize

public GetChunkSize()

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.

GetChunkSize

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

Parameters:

session - the cassandra session

consistency - the consistency level

Method Detail

execute

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

Parameters:

id - the IRI of the binary to retrieve

Returns:

a Row with the chunk size for this binary