Interface QueryFactory


  • public interface QueryFactory

    Interface for creating queries

    Since:
    1.0
    Version:
    1.0
    Author:
    Michael Grove
    Implementation Notes:
    The factory is _not required_ to parse the query when creating it. That can be deferred until execution. All of the methods can potentially throw a parse error but the exception is only thrown when queries are parse at creation time. Parsing could be done lazily prior to execution in which case the creation error would be reported as part of the execution process
    • Method Detail

      • select

        @Nonnull
        default SelectQuery select​(@Nonnull
                                   java.lang.String theQuery)
        Create the select query with the default base ("http://api.stardog.com/") for parsing.
        Parameters:
        theQuery - the query
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • select

        @Nonnull
        SelectQuery select​(@Nonnull
                           java.lang.String theQuery,
                           @Nonnull
                           java.lang.String theBase)
        Create a new select query.
        Parameters:
        theQuery - the query
        theBase - the base IRI for parsing
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • graph

        @Nonnull
        default GraphQuery graph​(@Nonnull
                                 java.lang.String theQuery)
        Create the graph query with the default base ("http://api.stardog.com/") for parsing.
        Parameters:
        theQuery - the query
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • graph

        @Nonnull
        GraphQuery graph​(@Nonnull
                         java.lang.String theQuery,
                         @Nonnull
                         java.lang.String theBase)
        Create a new graph query.
        Parameters:
        theQuery - the query
        theBase - the base IRI for parsing
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • ask

        @Nonnull
        default BooleanQuery ask​(@Nonnull
                                 java.lang.String theQuery)
        Create the boolean query with the default base ("http://api.stardog.com/") for parsing.
        Parameters:
        theQuery - the query
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • ask

        @Nonnull
        BooleanQuery ask​(@Nonnull
                         java.lang.String theQuery,
                         @Nonnull
                         java.lang.String theBase)
        Create a new boolean query.
        Parameters:
        theQuery - the query
        theBase - the base IRI for parsing
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • update

        @Nonnull
        default UpdateQuery update​(@Nonnull
                                   java.lang.String theQuery)
        Create the update query with the default base ("http://api.stardog.com/") for parsing.
        Parameters:
        theQuery - the query
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid
      • update

        @Nonnull
        UpdateQuery update​(@Nonnull
                           java.lang.String theQuery,
                           @Nonnull
                           java.lang.String theBase)
        Create a new update query.
        Parameters:
        theQuery - the query
        theBase - the base IRI for parsing
        Returns:
        the query
        Throws:
        MalformedQuery - if this query is not syntactically valid