Package org.optaplanner.core.impl.score.stream.drools.common.nodes

## Interface BiConstraintGraphNode

- All Superinterfaces:
    `ChildNode`, `ConstraintGraphNode`

      public interface BiConstraintGraphNode
      extends ConstraintGraphNode, ChildNode

- - ### Method Summary

    All Methods Instance Methods Default Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `default int` | `getCardinality()` |

    - ### Methods inherited from interface org.optaplanner.core.impl.score.stream.drools.common.nodes.ChildNode

      `getParentNodes`

    - ### Methods inherited from interface org.optaplanner.core.impl.score.stream.drools.common.nodes.ConstraintGraphNode

      `getChildNodes, getConsequences, getFactType, getType`

- - ### Method Detail

    - #### getCardinality

          default int getCardinality()

      Specified by:
        `getCardinality` in interface `ConstraintGraphNode`