Package org.jeasy.rules.api

Interface Condition

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface Condition
This interface represents a rule's condition.
Author:
Mahmoud Ben Hassine ([email protected])

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final Condition
    FALSE
    A NoOp Condition that always returns false.
    static final Condition
    TRUE
    A NoOp Condition that always returns true.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    evaluate(Facts facts)
    Evaluate the condition according to the known facts.

  • Field Details

  • Method Details

    • evaluate

      boolean evaluate(Facts facts)
      Evaluate the condition according to the known facts.
      Parameters:
      facts - known when evaluating the rule.
      Returns:
      true if the rule should be triggered, false otherwise