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MapKey4

  • java.lang.Object
    • com.dashoptimization.maps.MapKey4<K1,​K2,​K3,​K4>
  • Direct Known Subclasses:
    ComparableMapKey4 
    public class MapKey4<K1,​K2,​K3,​K4>
extends java.lang.Object
    A key in a 4-dimensional map. Instances of this class represent a tuple with 4 elements that can be used as key in instances of HashMap4.
    Since:
    43.00

    • Constructor Summary

      Constructor Description
      MapKey4​(K1 key1, K2 key2, K3 key3, K4 key4)
      Create a new 4-dimensional key from the given keys.

    • Method Summary

      Modifier and Type Method Description
      boolean equals​(java.lang.Object other)
      K1 getKey1()
      Get key number 1.
      K2 getKey2()
      Get key number 2.
      K3 getKey3()
      Get key number 3.
      K4 getKey4()
      Get key number 4.
      int hashCode()

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • MapKey4

        public MapKey4​(K1 key1,
               K2 key2,
               K3 key3,
               K4 key4)
        Create a new 4-dimensional key from the given keys.
        Since:
        43.00

    • Method Detail

      • getKey1

        public final K1 getKey1()
        Get key number 1.
        Returns:
        Key number 1.
        Since:
        43.00

      • getKey2

        public final K2 getKey2()
        Get key number 2.
        Returns:
        Key number 2.
        Since:
        43.00

      • getKey3

        public final K3 getKey3()
        Get key number 3.
        Returns:
        Key number 3.
        Since:
        43.00

      • getKey4

        public final K4 getKey4()
        Get key number 4.
        Returns:
        Key number 4.
        Since:
        43.00

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class  java.lang.Object

      • equals

        public boolean equals​(java.lang.Object other)
        Overrides:
        equals in class  java.lang.Object
Parent Topic Class Summary

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