Module org.apache.jena.arq
Package org.apache.jena.sparql.resultset

Class ResultsCompare

java.lang.Object
org.apache.jena.sparql.resultset.ResultsCompare
public class ResultsCompare extends Object
Comparison of ResultSets. Note that reading ResultSets is destructive so consider using ResultSetRewindable from ResultSetFactory.makeRewindable(org.apache.jena.rdf.model.Model)

  • Constructor Details

    • ResultsCompare

      public ResultsCompare()

  • Method Details

    • equalsByValue

      public static boolean equalsByValue(ResultSet rs1, ResultSet rs2)
      Compare two result sets for equivalence where nodes are compared by value. A row rs1 has one matching row in rs2, and vice versa. A row is only matched once. Rows match if they have the same variables with the same values. bNodes must map to a consistent other bNodes. Value comparisons of nodes.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByValue

      public static boolean equalsByValue(RowSet rs1, RowSet rs2)
      See equalsByValue(ResultSet, ResultSet)

    • equalsByTerm

      public static boolean equalsByTerm(ResultSet rs1, ResultSet rs2)
      Compare two result sets for equivalence where nodes are compared by beign the same term.. A row rs1 has one matching row in rs2, and vice versa. A row is only matched once. Rows match if they have the same variables with the same values, bNodes must map to a consistent other bNodes.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByTerm

      public static boolean equalsByTerm(RowSet rs1, RowSet rs2)
      Compare two row sets for equivalence. Equivalence means: A row rs1 has one matching row in rs2, and vice versa. A row is only matched once. Rows match if they have the same variables with the same values, blank node must map to a consistent blank node in the other row set. Term comparisons of nodes. Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByTerm

      public static boolean equalsByTerm(List<Binding> list1, List<Binding> list2)
      Compare two list - unordered

    • equalsByValueAndOrder

      public static boolean equalsByValueAndOrder(ResultSet rs1, ResultSet rs2)
      Compare two result sets for equivalence. Equivalence means: Each row in rs1 matches the same index row in rs2. Rows match if they have the same variables with the same values, bNodes must map to a consistent other bNodes. Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByValueAndOrder

      public static boolean equalsByValueAndOrder(RowSet rs1, RowSet rs2)
      Compare two result sets for equivalence. Equivalence means: Each row in rs1 matches the same index row in rs2. Rows match if they have the same variables with the same values, bNodes must map to a consistent other bNodes. Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByTermAndOrder

      public static boolean equalsByTermAndOrder(ResultSet rs1, ResultSet rs2)
      Compare two result sets for equivalence. Equivalence means: Each row in rs1 matches the same index row in rs2. Rows match if they have the same variables with the same values, blank nodes must map to a consistent other blank node. RDF term comparisons of nodes. Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsByTermAndOrder

      public static boolean equalsByTermAndOrder(RowSet rs1, RowSet rs2)
      Compare two row sets for equivalence. Equivalence means: Each row in rs1 matches the same index row in rs2. Rows match if they have the same variables with the same values, blank nodes must map to a consistent other blank node. RDF term comparisons of nodes. Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsExact

      public static boolean equalsExact(ResultSet rs1, ResultSet rs2)
      Compare two result sets for exact equality equivalence. Exact equality means: Each row in rs1 matches the same index row in rs2. Rows match if they have the same variables with the same values, Blank nodes must have same labels Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsExact

      public static boolean equalsExact(RowSet rs1, RowSet rs2)
      Compare two row sets for equivalence where blank nodes must have same labels Destructive - rs1 and rs2 are both read, possibly to exhaustion.
      Parameters:
      rs1 -
      rs2 -
      Returns:
      true if they are equivalent

    • equalsExact

      public static boolean equalsExact(List<Binding> list1, List<Binding> list2)
      Compare two row sets for exact node equality equivalence. Each row in rs1 matches some other row in rs2. Rows match if they have the same variables with the same terms. Blank nodes must have same labels
      Parameters:
      list1 -
      list2 -
      Returns:
      true if they are equivalent

    • equalsExactAndOrder

      public static boolean equalsExactAndOrder(List<Binding> list1, List<Binding> list2)
      Compare two row sets for exact node equality equivalence. Each row in rs1 matches the same row in rs2. Rows match if they have the same variables with the same values, Blank nodes must have same labels
      Parameters:
      list1 -
      list2 -
      Returns:
      true if they are equivalent

    • equal

      public static boolean equal(Binding bind1, Binding bind2, EqualityTest test)
      Compare two bindings, use the node equality test provided