Interface DmnDecisionRuleResult

All Superinterfaces:
Map<String,Object>, Serializable
All Known Implementing Classes:
DmnDecisionRuleResultImpl

public interface DmnDecisionRuleResult extends Map<String,Object>, Serializable
The result of one decision rule. This represents the output entry values of a matching decision rule. It is a mapping from the output name attribute to the output value. If no name was given the key is null.
  • Method Details

    • getFirstEntry

      <T> T getFirstEntry()
      Returns the value of the first rule result entry.
      Type Parameters:
      T - the type of the rule result entry
      Returns:
      the value of the first rule result entry or null if none exists
      See Also:
    • getFirstEntryTyped

      <T extends TypedValue> T getFirstEntryTyped()
      Returns the typed value of the first rule result entry.
      Type Parameters:
      T - the type of the rule result entry
      Returns:
      the typed value of the first rule result entry or null if none exists
      See Also:
    • getSingleEntry

      <T> T getSingleEntry()
      Returns the value of the single entry of the decision rule result. Which asserts that the decision rule result only has one entry.
      Type Parameters:
      T - the type of the rule result entry
      Returns:
      the value of the single rule result entry or null if none exists
      Throws:
      DmnEngineException - if more than one rule result entry exists
      See Also:
    • getSingleEntryTyped

      <T extends TypedValue> T getSingleEntryTyped()
      Returns the typed value of the single entry of the decision rule result. Which asserts that the decision rule result only has one entry.
      Type Parameters:
      T - the type of the rule result entry
      Returns:
      the typed value of the single rule result entry or null if none exists
      Throws:
      DmnEngineException - if more than one rule result entry exists
      See Also:
    • getEntry

      <T> T getEntry(String name)
      Returns the value of the rule result entry for a given output name.
      Type Parameters:
      T - the type of the rule result entry
      Parameters:
      name - the name of the output
      Returns:
      the value for the given name or null if no value exists for this name
      See Also:
    • getEntryTyped

      <T extends TypedValue> T getEntryTyped(String name)
      Returns the typed value of the rule result entry for a given output name.
      Type Parameters:
      T - the type of the rule result entry
      Parameters:
      name - the name of the output
      Returns:
      the typed value for the given name or null if no value exists for this name
      See Also:
    • getEntryMap

      Map<String,Object> getEntryMap()
      Returns a map of the rule result entry values by output name.
      Returns:
      the values of the decision rule result entries
      See Also:
    • getEntryMapTyped

      Map<String,TypedValue> getEntryMapTyped()
      Returns a map of the typed rule result entry values by output name.
      Returns:
      the typed values of the decision rule result entries
      See Also: