Package edu.cornell.mannlib.vitro.webapp.utils

Class SparqlQueryRunner.QueryParser<T>

  • Enclosing class:
    SparqlQueryRunner
    public abstract static class SparqlQueryRunner.QueryParser<T>
extends Object
    This template class provides some parsing methods to help in the parseResults() method.

    • Constructor Detail

      • QueryParser

        public QueryParser()

    • Method Detail

      • parseResults

        protected abstract T parseResults​(String queryStr,
                                  org.apache.jena.query.ResultSet results)

      • defaultValue

        protected abstract T defaultValue()

      • ifResourcePresent

        protected String ifResourcePresent​(org.apache.jena.query.QuerySolution solution,
                                   String variableName,
                                   String defaultValue)

      • ifLiteralPresent

        protected String ifLiteralPresent​(org.apache.jena.query.QuerySolution solution,
                                  String variableName,
                                  String defaultValue)

      • ifLongPresent

        protected long ifLongPresent​(org.apache.jena.query.QuerySolution solution,
                             String variableName,
                             long defaultValue)

      • ifIntPresent

        protected int ifIntPresent​(org.apache.jena.query.QuerySolution solution,
                           String variableName,
                           int defaultValue)