Module org.evrete.core
Package org.evrete.api

Interface RuleLiteralData<R extends Rule,C extends LiteralPredicate>

public interface RuleLiteralData<R extends Rule,C extends LiteralPredicate>

A wrapper for the literal components of a rule. These literal components can be:

  • Literal (String) conditions
  • (Optionally) The rule's RHS (action)

During the build phase, these components are passed to a service that compiles each of them into Java method handles.

  • Method Summary

    Modifier and Type
    Method
    Description
    Collection<C>
    conditions()
    Returns literal conditions associated with this instance of `LiteralRuleSources`.
    R
    getRule()
    Returns the rule associated with this instance of `LiteralRuleSources`.
    String
    rhs()
    Returns the right-hand side (RHS) expression associated with this instance of LiteralRuleSources.

  • Method Details

    • getRule

      R getRule()
      Returns the rule associated with this instance of `LiteralRuleSources`.
      Returns:
      the rule associated with this instance of `LiteralRuleSources`

    • conditions

      Collection<C> conditions()
      Returns literal conditions associated with this instance of `LiteralRuleSources`.
      Returns:
      the conditions associated with this instance of `LiteralRuleSources`

    • rhs

      String rhs()
      Returns the right-hand side (RHS) expression associated with this instance of LiteralRuleSources. The RHS expression represents the action or consequence of the rule.
      Returns:
      the RHS expression associated with this instance of LiteralRuleSources. Returns null if no RHS expression exists or if the RHS expression is represented by a functional interface.