Package org.eclipse.lyo.client.query

Class OslcQueryResult

java.lang.Object
org.eclipse.lyo.client.query.OslcQueryResult
All Implemented Interfaces:
Iterator<OslcQueryResult>
public class OslcQueryResult extends Object implements Iterator<OslcQueryResult>
The results of an OSLC query. If the query was paged, subsequent pages can be retrieved using the Iterator interface.

This class is not currently thread safe.

  • Field Details

    • DEFAULT_MEMBER_PROPERTY

      public static final Property DEFAULT_MEMBER_PROPERTY
      The default member property to look for in OSLC query results (rdfs:member). Can be changed using setMemberProperty(String).

    • SELECT_ANY_MEMBER

      public static final String SELECT_ANY_MEMBER
      If system property "org.eclipse.lyo.client.oslc.query.selectAnyMember" is set to true, find any member in the
      See Also:

  • Constructor Details

  • Method Details

    • hasNext

      public boolean hasNext()
      Specified by:
      hasNext in interface Iterator<OslcQueryResult>
      Returns:
      whether there is another page of results after this

    • next

      public OslcQueryResult next()
      Specified by:
      next in interface Iterator<OslcQueryResult>
      Returns:
      the next page of results

    • remove

      public void remove()
      Specified by:
      remove in interface Iterator<OslcQueryResult>
      Throws:
      UnsupportedOperationException - always

    • getQuery

      public OslcQuery getQuery()

    • getMemberProperty

      public String getMemberProperty()
      Returns the member property to find query result resources.
      Returns:
      the member property URI
      See Also:

    • setMemberProperty

      public void setMemberProperty(String memberPredicate)
      Sets the predicate to use to find query result resources. If unset, defaults to http://www.w3.org/2000/01/rdf-schema#member.
      Parameters:
      memberPredicate - the RDF predicate for member resources from the provider's query shape
      See Also:

    • getRawResponse

      public Response getRawResponse()
      Get the raw Wink client response to a query.

      NOTE: Using this method and consuming the response will make other methods which examine the response unavailable (Examples: getMemberUrls(), next() and hasNext()). When this method is invoked, the consumer is responsible for OSLC page processing

      Returns:

    • getMembersUrls

      public String[] getMembersUrls()
      Return the subject URLs of the query response. The URLs are the location of all artifacts which satisfy the query conditions.

      NOTE: Using this method consumes the query response and makes other methods which examine the response unavailable (Example: getRawResponse().

      Returns:

    • getMembers

      public <T> Iterable<T> getMembers(Class<T> clazz)
      Return the enumeration of queried results from this page
      Returns:
      member statements from current page.

    • getMembers

      public Iterable<Resource> getMembers()
      Return the enumeration of queried results from this page
      Returns:
      member statements from current page.