com.atomgraph.core.io

Class QueryProvider

java.lang.Object

com.atomgraph.core.io.QueryProvider

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyReader<org.apache.jena.query.Query>, javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.query.Query>

@Provider
public class QueryProvider
extends Object
implements javax.ws.rs.ext.MessageBodyReader<org.apache.jena.query.Query>, javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.query.Query>

JAX-RS provider for reading/writing SPARQL queries. Needs to be registered in the JAX-RS application.

Author:

Martynas Jusevičius <martynas@atomgraph.com>

See Also:

Query

Constructor Summary

Constructors

Constructor and Description
QueryProvider()

Method Summary

Modifier and Type	Method and Description
long	getSize(org.apache.jena.query.Query query, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isReadable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
org.apache.jena.query.Query	readFrom(Class<org.apache.jena.query.Query> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders, InputStream entityStream)
void	writeTo(org.apache.jena.query.Query query, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryProvider

public QueryProvider()

Method Detail

isReadable

public boolean isReadable(Class<?> type,
                          Type genericType,
                          Annotation[] annotations,
                          javax.ws.rs.core.MediaType mediaType)

Specified by:

isReadable in interface javax.ws.rs.ext.MessageBodyReader<org.apache.jena.query.Query>

readFrom

public org.apache.jena.query.Query readFrom(Class<org.apache.jena.query.Query> type,
                                            Type genericType,
                                            Annotation[] annotations,
                                            javax.ws.rs.core.MediaType mediaType,
                                            javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders,
                                            InputStream entityStream)
                                     throws IOException,
                                            javax.ws.rs.WebApplicationException

Specified by:

readFrom in interface javax.ws.rs.ext.MessageBodyReader<org.apache.jena.query.Query>

Throws:

IOException

javax.ws.rs.WebApplicationException

isWriteable

public boolean isWriteable(Class<?> type,
                           Type genericType,
                           Annotation[] annotations,
                           javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.query.Query>

getSize

public long getSize(org.apache.jena.query.Query query,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.query.Query>

writeTo

public void writeTo(org.apache.jena.query.Query query,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType,
                    javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
                    OutputStream entityStream)
             throws IOException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<org.apache.jena.query.Query>

Throws:

IOException