Package com.orchestranetworks.addon.mame.model.config

Interface ParameterValue

  • public interface ParameterValue
    Represents a parameter and its value.

    This used for field comparison algorithms and decision tree node comparison functions.

    Code Sample

     public class CustomMatchingUserServiceSample
                      implements UserService<TableViewEntitySelection> {

     public void setupDisplay(
       UserServiceSetupDisplayContext<TableViewEntitySelection> context,
       UserServiceDisplayConfigurator configurator) {

         Session session = context.getSession();
         AdaptationTable table = context.getEntitySelection().getTable();

         MatchingOperations matchingOperations = OperationsFactory
                  .getMatchingOperations(session);

         // execute evaluate matching between two records that using a
         // matching policy with the code 'matchingPolicyCode'
           Adaptation record1 = table
                  .lookupAdaptationByPrimaryKey(PrimaryKey.parseString("1"));
           Adaptation record2 = table
                  .lookupAdaptationByPrimaryKey(PrimaryKey.parseString("2"));
           EvaluateMatchingResult evaluateMatchingResult = matchingOperations
                  .evaluateMatching(record1, record2, "matchingPolicyCode");

           // gets and traverses decision tree nodes in the decision
           // from the root node to the last node
           Iterator<DecisionNode> decisionNodes =
                                  evaluationMatchingResult
                                          .getDecisionNodes().iterator();
           if (decisionNodes.hasNext()) {
               DecisionNode rootNode = decisionNodes.next();
               List<ParameterValue> parameters = rootNode
                      .getComparisonFunctionParameters();
               Integer minimumScore = parameters
                      .stream()
                      .filter(p -> p.getName().equals("minimumScore"))
                      .findFirst()
                      .map(p -> p.getValue(p.getValueType()));
           }
     }
 }

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      java.lang.String getName()
      Gets the parameter's name.
      java.lang.String getStringValue()
      Gets the string representation of the parameter's value.
      <X> X getValue​(java.lang.Class<X> type)
      Gets the parameter's value.
      java.lang.Class<?> getValueType()
      Gets the parameter type's class.

    • Method Detail

      • getName

        java.lang.String getName()
        Gets the parameter's name.
        Returns:
        String The name of the parameter.

      • getStringValue

        java.lang.String getStringValue()
        Gets the string representation of the parameter's value.
        Returns:
        String The string representation of the parameter's value.

      • getValue

        <X> X getValue​(java.lang.Class<X> type)
        Gets the parameter's value.
        Parameters:
        type - the parameter's type
        Returns:
        X the parameter's value
        Throws:
        java.lang.IllegalArgumentException - if the input is null, or the parameter's value cannot be assigned to the specified type

      • getValueType

        java.lang.Class<?> getValueType()
        Gets the parameter type's class.
        Returns:
        Class The class of the parameter type.