Package org.eclipse.viatra.query.runtime.rete.eval

## Class AbstractEvaluatorNode

- java.lang.Object
- - org.eclipse.viatra.query.runtime.rete.network.BaseNode
  - - org.eclipse.viatra.query.runtime.rete.network.StandardNode
    - - org.eclipse.viatra.query.runtime.rete.single.SingleInputNode
      - - org.eclipse.viatra.query.runtime.rete.eval.AbstractEvaluatorNode

- All Implemented Interfaces:
    `IEvaluatorNode`, `NetworkStructureChangeSensitiveNode`, `Node`, `Receiver`, `Supplier`, `Tunnel`
  Direct Known Subclasses:
    `MemorylessEvaluatorNode`, `OutputCachingEvaluatorNode`

      public abstract class AbstractEvaluatorNode
      extends SingleInputNode
      implements IEvaluatorNode

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected EvaluatorCore` | `core` |

    - ### Fields inherited from class org.eclipse.viatra.query.runtime.rete.single.SingleInputNode

      `mailbox, parent`

    - ### Fields inherited from class org.eclipse.viatra.query.runtime.rete.network.StandardNode

      `childMailboxes, children`

    - ### Fields inherited from class org.eclipse.viatra.query.runtime.rete.network.BaseNode

      `nodeId, reteContainer, tag, traceInfos`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `AbstractEvaluatorNode​(ReteContainer reteContainer, EvaluatorCore core)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `ReteContainer` | `getReteContainer()` |
    `java.lang.String` | `prettyPrintTraceInfoPatternList()` |
    `protected void` | `propagateIterableUpdate​(Direction direction, java.lang.Iterable<Tuple> update, Timestamp timestamp)` |

    - ### Methods inherited from class org.eclipse.viatra.query.runtime.rete.single.SingleInputNode

      `appendParent, assignTraceInfo, getCommunicationTracker, getMailbox, getParents, instantiateMailbox, propagatePullInto, propagatePullIntoWithTimestamp, removeParent`

    - ### Methods inherited from class org.eclipse.viatra.query.runtime.rete.network.StandardNode

      `appendChild, constructIndex, getChildMailboxes, getPulledContents, getReceivers, issueError, networkStructureChanged, propagateUpdate, removeChild`

    - ### Methods inherited from class org.eclipse.viatra.query.runtime.rete.network.BaseNode

      `acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfoPatternsEnumerated, getTraceInfos, setTag, toString, toStringCore`

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

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

    - ### Methods inherited from interface org.eclipse.viatra.query.runtime.rete.network.Node

      `acceptPropagatedTraceInfo, getContainer, getNodeId, getTag, getTraceInfos, setTag`

    - ### Methods inherited from interface org.eclipse.viatra.query.runtime.rete.network.Receiver

      `batchUpdate, update`

    - ### Methods inherited from interface org.eclipse.viatra.query.runtime.rete.network.Supplier

      `appendChild, constructIndex, getPulledContents, getPulledContents, getReceivers, pullInto, pullIntoWithTimeline, removeChild`

- - ### Field Detail

    - #### core

          protected EvaluatorCore core

      Since:
        1.5

  - ### Constructor Detail

    - #### AbstractEvaluatorNode

          public AbstractEvaluatorNode​(ReteContainer reteContainer,
                                       EvaluatorCore core)

      Since:
        1.5

  - ### Method Detail

    - #### getReteContainer

          public ReteContainer getReteContainer()

      Specified by:
        `getReteContainer` in interface `IEvaluatorNode`
      Since:
        1.5

    - #### prettyPrintTraceInfoPatternList

          public java.lang.String prettyPrintTraceInfoPatternList()

      Specified by:
        `prettyPrintTraceInfoPatternList` in interface `IEvaluatorNode`
      Since:
        1.5

    - #### propagateIterableUpdate

          protected void propagateIterableUpdate​(Direction direction,
                                                 java.lang.Iterable<Tuple> update,
                                                 Timestamp timestamp)

      Since:
        2.4