Package org.camunda.bpm.dmn.feel.impl

Interface FeelEngine

All Known Implementing Classes:
FeelEngineImpl, ScalaFeelEngine
public interface FeelEngine
Engine to evaluate FEEL expressions.

  • Method Details

    • evaluateSimpleExpression

      <T> T evaluateSimpleExpression(String simpleExpression, VariableContext variableContext)
      Evaluate a FEEL simple expression
      Type Parameters:
      T - the expected return type
      Parameters:
      simpleExpression - the simple expression to evaluate
      variableContext - the variable context which are available
      Returns:
      the result of the simple expression
      Throws:
      FeelException - if the expression cannot be evaluated

    • evaluateSimpleUnaryTests

      boolean evaluateSimpleUnaryTests(String simpleUnaryTests, String inputName, VariableContext variableContext)
      Evaluate a FEEL simple unary tests expression
      Parameters:
      simpleUnaryTests - the simple unary tests expression to evaluate
      inputName - the name of the variable which is tested
      variableContext - the variable context are available
      Returns:
      the result of the simple unary tests expression
      Throws:
      FeelException - if the expression cannot be evaluated