src/main/java/com/github/sebhoss/reguloj/RuleEngines.java

   1 package com.github.sebhoss.reguloj;
   2
   3 /**
   4  * Utility class which helps creating new {@link RuleEngine rule engines}.
   5  *
   6  * @see RuleEngine
   7  */
   8 public final class RuleEngines {
   9
  10     /**
  11      * @return A rule engine which supports rule chaining.
  12      */
  13     public static <CONTEXT extends Context<?>> RuleEngine<CONTEXT> chained() {
  14         return new ChainedRuleEngine<>();
  15     }
  16
  17     /**
  18      * @return A rule engine which does not support rule chaining.
  19      */
  20     public static <CONTEXT extends Context<?>> RuleEngine<CONTEXT> unchained() {
  21         return new UnchainedRuleEngine<>();
  22     }
  23
  24     /**
  25      * @param maximumNumberOfRuns
  26      *            The maximum number of runs to perform.
  27      * @return A rule engine which does not support rule chaining.
  28      */
  29     public static <CONTEXT extends Context<?>> RuleEngine<CONTEXT> limited(final int maximumNumberOfRuns) {
  30         return new LimitedRuleEngine<>(maximumNumberOfRuns);
  31     }
  32
  33     private RuleEngines() {
  34         // do nothing
  35     }
  36
  37 }