Package org.optaplanner.core.impl.score.director.drools

## Class OptaPlannerRuleEventListener

- java.lang.Object
- - org.optaplanner.core.impl.score.director.drools.OptaPlannerRuleEventListener

- All Implemented Interfaces:
    `EventListener`, `org.kie.internal.event.rule.RuleEventListener`

      public final class OptaPlannerRuleEventListener
      extends Object
      implements org.kie.internal.event.rule.RuleEventListener

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `OptaPlannerRuleEventListener()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `onDeleteMatch​(org.kie.api.runtime.rule.Match match)` |
    `void` | `onUpdateMatch​(org.kie.api.runtime.rule.Match match)` |
    `void` | `undoPreviousMatch​(org.drools.core.common.AgendaItem agendaItem)` |

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.kie.internal.event.rule.RuleEventListener

      `onAfterMatchFire, onBeforeMatchFire`

- - ### Constructor Detail

    - #### OptaPlannerRuleEventListener

          public OptaPlannerRuleEventListener()

  - ### Method Detail

    - #### onUpdateMatch

          public void onUpdateMatch​(org.kie.api.runtime.rule.Match match)

      Specified by:
        `onUpdateMatch` in interface `org.kie.internal.event.rule.RuleEventListener`

    - #### onDeleteMatch

          public void onDeleteMatch​(org.kie.api.runtime.rule.Match match)

      Specified by:
        `onDeleteMatch` in interface `org.kie.internal.event.rule.RuleEventListener`

    - #### undoPreviousMatch

          public void undoPreviousMatch​(org.drools.core.common.AgendaItem agendaItem)