ImmutableRetrieve (trellis-cassandra 0.19.0 API)

java.lang.Object
- org.trellisldp.ext.cassandra.query.CassandraQuery
- - org.trellisldp.ext.cassandra.query.rdf.ImmutableRetrieve

@ApplicationScoped
public class ImmutableRetrieve
extends CassandraQuery

A query to retrieve immutable data about a resource from Cassandra.

Field Summary
- Fields inherited from class org.trellisldp.ext.cassandra.query.CassandraQuery
  consistency, preparedStmtAsync, queryString, readBinaryWorkers, session, writeWorkers

Constructor Summary

Constructors
Constructor	Description
`ImmutableRetrieve()`	For use with RESTeasy and CDI proxies.
`ImmutableRetrieve(CqlSession session, ConsistencyLevel consistency)`	Retrieve immutable data about a resource.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

CompletionStage<Stream<Quad>> execute(IRI id)
- Methods inherited from class org.trellisldp.ext.cassandra.query.CassandraQuery
  executeSyncRead, preparedStatementAsync
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ImmutableRetrieve
```
public ImmutableRetrieve()
```
    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.
  - ImmutableRetrieve
```
@Inject
public ImmutableRetrieve(CqlSession session,
                         @MutableReadConsistency
                         ConsistencyLevel consistency)
```
    Retrieve immutable data about a resource.
    
    Parameters:
    
    session - the cassandra session
    
    consistency - the consistency level
- Method Detail
  - execute
```
public CompletionStage<Stream<Quad>> execute(IRI id)
```
    Parameters:
    
    id - the IRI of the resource, the immutable data of which is to be retrieved
    
    Returns:
    
    the RDF retrieved