Enum Multimap.ContainerType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<Multimap.ContainerType>
    Enclosing interface:
    Multimap<K,​V>

    public static enum Multimap.ContainerType
    extends java.lang.Enum<Multimap.ContainerType>
    Defines the type of container used to store values associated with keys in a Multimap. Each type determines how values are stored and how add/remove operations behave.
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      SEQ
      Values are stored in a Seq, allowing duplicate values per key and preserving insertion order.
      SET
      Values are stored in a Set, ensuring uniqueness of values per key.
      SORTED_SET
      Values are stored in a sorted Set, ensuring uniqueness and natural ordering of values per key.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> add  
      private java.util.function.Supplier<java.util.Collection<?>> instantiate  
      private java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> remove  
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private ContainerType​(java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> add, java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> remove, java.util.function.Supplier<java.util.Collection<?>> instantiate)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) <T> Traversable<T> add​(Traversable<?> container, T elem)  
      (package private) <T> java.util.Collection<T> instantiate()  
      (package private) <T> Traversable<T> remove​(Traversable<?> container, T elem)  
      static Multimap.ContainerType valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static Multimap.ContainerType[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait
    • Enum Constant Detail

      • SORTED_SET

        public static final Multimap.ContainerType SORTED_SET
        Values are stored in a sorted Set, ensuring uniqueness and natural ordering of values per key.
      • SEQ

        public static final Multimap.ContainerType SEQ
        Values are stored in a Seq, allowing duplicate values per key and preserving insertion order.
    • Field Detail

      • remove

        private final java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> remove
      • instantiate

        private final java.util.function.Supplier<java.util.Collection<?>> instantiate
    • Constructor Detail

      • ContainerType

        private ContainerType​(java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> add,
                              java.util.function.BiFunction<Traversable<?>,​java.lang.Object,​Traversable<?>> remove,
                              java.util.function.Supplier<java.util.Collection<?>> instantiate)
    • Method Detail

      • values

        public static Multimap.ContainerType[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (Multimap.ContainerType c : Multimap.ContainerType.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static Multimap.ContainerType valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • instantiate

        <T> java.util.Collection<T> instantiate()