RDFConnectionWrapper (Apache Jena RDF Connection)

java.lang.Object
- org.apache.jena.rdfconnection.RDFConnectionWrapper

All Implemented Interfaces:

AutoCloseable, RDFConnection, RDFDatasetAccessConnection, RDFDatasetConnection, SparqlQueryConnection, SparqlUpdateConnection, Transactional
```
public class RDFConnectionWrapper
extends Object
implements RDFConnection
```
Wrapper for an RDFConnection.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.Transactional
  Transactional.Promote

Constructor Summary

Constructors
Constructor and Description

RDFConnectionWrapper(RDFConnection other)

Constructors
Constructor and Description
`RDFConnectionWrapper(RDFConnection other)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`abort()`
`void`	`begin(ReadWrite readWrite)`
`void`	`begin(TxnType type)`
`void`	`close()` Close this connection.
`void`	`commit()`
`void`	`delete()` Remove all data from the default graph.
`void`	`delete(String graphName)` Delete a graph from the dataset.
`void`	`end()`
`Model`	`fetch()` Fetch the default graph.
`Model`	`fetch(String graphName)` Fetch a named graph.
`Dataset`	`fetchDataset()` Fetch the contents of the dataset
`boolean`	`isClosed()` Test whether this connection is closed or not
`boolean`	`isInTransaction()`
`void`	`load(Model model)` Load (add, append) RDF into the default graph of a dataset.
`void`	`load(String file)` Load (add, append) RDF into the default graph of a dataset.
`void`	`load(String graphName, Model model)` Load (add, append) RDF into a named graph in a dataset.
`void`	`load(String graphName, String file)` Load (add, append) RDF into a named graph in a dataset.
`void`	`loadDataset(Dataset dataset)`
`void`	`loadDataset(String file)`
`boolean`	`promote(Transactional.Promote mode)`
`void`	`put(Model model)` Set the contents of the default graph of a dataset.
`void`	`put(String file)` Set the contents of the default graph of a dataset.
`void`	`put(String graphName, Model model)` Set the contents of a named graph of a dataset.
`void`	`put(String graphName, String file)` Set the contents of a named graph of a dataset.
`void`	`putDataset(Dataset dataset)`
`void`	`putDataset(String file)`
`QueryExecution`	`query(Query query)` Setup a SPARQL query execution.
`ReadWrite`	`transactionMode()`
`TxnType`	`transactionType()`
`void`	`update(UpdateRequest update)` Execute a SPARQL Update.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.jena.rdfconnection.RDFConnection
query, queryAsk, queryAsk, queryConstruct, queryConstruct, queryDescribe, queryDescribe, queryResultSet, queryResultSet, querySelect, querySelect, update, update

Methods inherited from interface org.apache.jena.sparql.core.Transactional
begin, promote

- Constructor Detail
  - RDFConnectionWrapper
```
public RDFConnectionWrapper(RDFConnection other)
```
- Method Detail
  - fetch
```
public Model fetch()
```
    Description copied from interface: RDFConnection
    
    Fetch the default graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.
    
    Specified by:
    
    fetch in interface RDFConnection
    
    Specified by:
    
    fetch in interface RDFDatasetAccessConnection
    
    Returns:
    
    Model
  - fetch
```
public Model fetch(String graphName)
```
    Description copied from interface: RDFConnection
    
    Fetch a named graph. This is SPARQL Graph Store Protocol HTTP GET or equivalent.
    
    Specified by:
    
    fetch in interface RDFConnection
    
    Specified by:
    
    fetch in interface RDFDatasetAccessConnection
    
    Parameters:
    
    graphName - URI string for the graph name (null or "default" for the default graph)
    
    Returns:
    
    Model
  - fetchDataset
```
public Dataset fetchDataset()
```
    Description copied from interface: RDFConnection
    
    Fetch the contents of the dataset
    
    Specified by:
    
    fetchDataset in interface RDFConnection
    
    Specified by:
    
    fetchDataset in interface RDFDatasetAccessConnection
  - query
```
public QueryExecution query(Query query)
```
    Description copied from interface: RDFConnection
    
    Setup a SPARQL query execution. See also RDFConnection.querySelect(Query, Consumer), RDFConnection.queryConstruct(Query), RDFConnection.queryDescribe(Query), RDFConnection.queryAsk(Query) for ways to execute queries for of a specific form.
    
    Specified by:
    
    query in interface RDFConnection
    
    Specified by:
    
    query in interface SparqlQueryConnection
    
    Returns:
    
    QueryExecution
  - update
```
public void update(UpdateRequest update)
```
    Description copied from interface: RDFConnection
    
    Execute a SPARQL Update.
    
    Specified by:
    
    update in interface RDFConnection
    
    Specified by:
    
    update in interface SparqlUpdateConnection
  - load
```
public void load(String graphName,
                 String file)
```
    Description copied from interface: RDFConnection
    
    Load (add, append) RDF into a named graph in a dataset. This is SPARQL Graph Store Protocol HTTP POST or equivalent.
    
    Specified by:
    
    load in interface RDFConnection
    
    Specified by:
    
    load in interface RDFDatasetConnection
    
    Parameters:
    
    graphName - Graph name (null or "default" for the default graph)
    
    file - File of the data.
  - load
```
public void load(String file)
```
    Description copied from interface: RDFConnection
    
    Load (add, append) RDF into the default graph of a dataset. This is SPARQL Graph Store Protocol HTTP POST or equivalent.
    
    Specified by:
    
    load in interface RDFConnection
    
    Specified by:
    
    load in interface RDFDatasetConnection
    
    Parameters:
    
    file - File of the data.
  - load
```
public void load(String graphName,
                 Model model)
```
    Description copied from interface: RDFConnection
    
    Load (add, append) RDF into a named graph in a dataset. This is SPARQL Graph Store Protocol HTTP POST or equivalent.
    
    Specified by:
    
    load in interface RDFConnection
    
    Specified by:
    
    load in interface RDFDatasetConnection
    
    Parameters:
    
    graphName - Graph name (null or "default" for the default graph)
    
    model - Data.
  - load
```
public void load(Model model)
```
    Description copied from interface: RDFConnection
    
    Load (add, append) RDF into the default graph of a dataset. This is SPARQL Graph Store Protocol HTTP POST or equivalent.
    
    Specified by:
    
    load in interface RDFConnection
    
    Specified by:
    
    load in interface RDFDatasetConnection
    
    Parameters:
    
    model - Data.
  - put
```
public void put(String graphName,
                String file)
```
    Description copied from interface: RDFConnection
    
    Set the contents of a named graph of a dataset. Any existing data is lost. This is SPARQL Graph Store Protocol HTTP PUT or equivalent.
    
    Specified by:
    
    put in interface RDFConnection
    
    Specified by:
    
    put in interface RDFDatasetConnection
    
    Parameters:
    
    graphName - Graph name (null or "default" for the default graph)
    
    file - File of the data.
  - put
```
public void put(String file)
```
    Description copied from interface: RDFConnection
    
    Set the contents of the default graph of a dataset. Any existing data is lost. This is SPARQL Graph Store Protocol HTTP PUT or equivalent.
    
    Specified by:
    
    put in interface RDFConnection
    
    Specified by:
    
    put in interface RDFDatasetConnection
    
    Parameters:
    
    file - File of the data.
  - put
```
public void put(String graphName,
                Model model)
```
    Description copied from interface: RDFConnection
    
    Set the contents of a named graph of a dataset. Any existing data is lost. This is SPARQL Graph Store Protocol HTTP PUT or equivalent.
    
    Specified by:
    
    put in interface RDFConnection
    
    Specified by:
    
    put in interface RDFDatasetConnection
    
    Parameters:
    
    graphName - Graph name (null or "default" for the default graph)
    
    model - Data.
  - put
```
public void put(Model model)
```
    Description copied from interface: RDFConnection
    
    Set the contents of the default graph of a dataset. Any existing data is lost. This is SPARQL Graph Store Protocol HTTP PUT or equivalent.
    
    Specified by:
    
    put in interface RDFConnection
    
    Specified by:
    
    put in interface RDFDatasetConnection
    
    Parameters:
    
    model - Data.
  - delete
```
public void delete(String graphName)
```
    Description copied from interface: RDFConnection
    
    Delete a graph from the dataset. Null or "default" means the default graph, which is cleared, not removed.
    
    Specified by:
    
    delete in interface RDFConnection
    
    Specified by:
    
    delete in interface RDFDatasetConnection
  - delete
```
public void delete()
```
    Description copied from interface: RDFConnection
    
    Remove all data from the default graph.
    
    Specified by:
    
    delete in interface RDFConnection
    
    Specified by:
    
    delete in interface RDFDatasetConnection
  - loadDataset
```
public void loadDataset(String file)
```
    Specified by:
    
    loadDataset in interface RDFConnection
    
    Specified by:
    
    loadDataset in interface RDFDatasetConnection
  - loadDataset
```
public void loadDataset(Dataset dataset)
```
    Specified by:
    
    loadDataset in interface RDFConnection
    
    Specified by:
    
    loadDataset in interface RDFDatasetConnection
  - putDataset
```
public void putDataset(String file)
```
    Specified by:
    
    putDataset in interface RDFConnection
    
    Specified by:
    
    putDataset in interface RDFDatasetConnection
  - putDataset
```
public void putDataset(Dataset dataset)
```
    Specified by:
    
    putDataset in interface RDFConnection
    
    Specified by:
    
    putDataset in interface RDFDatasetConnection
  - isClosed
```
public boolean isClosed()
```
    Description copied from interface: RDFConnection
    
    Test whether this connection is closed or not
    
    Specified by:
    
    isClosed in interface RDFConnection
    
    Specified by:
    
    isClosed in interface RDFDatasetAccessConnection
    
    Specified by:
    
    isClosed in interface RDFDatasetConnection
  - close
```
public void close()
```
    Description copied from interface: RDFConnection
    
    Close this connection. Use with try-resource.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface RDFConnection
    
    Specified by:
    
    close in interface RDFDatasetAccessConnection
    
    Specified by:
    
    close in interface RDFDatasetConnection
    
    Specified by:
    
    close in interface SparqlQueryConnection
    
    Specified by:
    
    close in interface SparqlUpdateConnection
  - begin
```
public void begin(TxnType type)
```
    Specified by:
    
    begin in interface Transactional
  - begin
```
public void begin(ReadWrite readWrite)
```
    Specified by:
    
    begin in interface Transactional
  - promote
```
public boolean promote(Transactional.Promote mode)
```
    Specified by:
    
    promote in interface Transactional
  - commit
```
public void commit()
```
    Specified by:
    
    commit in interface Transactional
  - abort
```
public void abort()
```
    Specified by:
    
    abort in interface Transactional
  - end
```
public void end()
```
    Specified by:
    
    end in interface Transactional
  - transactionMode
```
public ReadWrite transactionMode()
```
    Specified by:
    
    transactionMode in interface Transactional
  - transactionType
```
public TxnType transactionType()
```
    Specified by:
    
    transactionType in interface Transactional
  - isInTransaction
```
public boolean isInTransaction()
```
    Specified by:
    
    isInTransaction in interface Transactional

Class RDFConnectionWrapper

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.Transactional

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.jena.rdfconnection.RDFConnection

Methods inherited from interface org.apache.jena.sparql.core.Transactional

Constructor Detail

RDFConnectionWrapper

Method Detail

fetch

fetch

fetchDataset

query

update

load

load

load

load

put

put

put

put

delete

delete

loadDataset

loadDataset

putDataset

putDataset

isClosed

close

begin

begin

promote

commit

abort

end

transactionMode

transactionType

isInTransaction