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

## Class QuadTuple<A,​B,​C,​D>

- java.lang.Object
- - org.optaplanner.core.impl.score.stream.drools.common.QuadTuple<A,​B,​C,​D>

- All Implemented Interfaces:
    `FactTuple`

      public final class QuadTuple<A,​B,​C,​D>
      extends Object
      implements FactTuple

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `A` | `a` |
    `B` | `b` |
    `C` | `c` |
    `D` | `d` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `QuadTuple​(A a, B b, C c, D d)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `List<Object>` | `asList()` |
    `boolean` | `equals​(Object o)` |
    `int` | `hashCode()` |
    `String` | `toString()` |

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

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

- - ### Field Detail

    - #### a

          public final A a

    - #### b

          public final B b

    - #### c

          public final C c

    - #### d

          public final D d

  - ### Constructor Detail

    - #### QuadTuple

          public QuadTuple​(A a,
                           B b,
                           C c,
                           D d)

  - ### Method Detail

    - #### asList

          public List<Object> asList()

      Specified by:
        `asList` in interface `FactTuple`

    - #### equals

          public boolean equals​(Object o)

      Overrides:
        `equals` in class `Object`

    - #### hashCode

          public int hashCode()

      Overrides:
        `hashCode` in class `Object`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`