Class ImmutableSet<E>

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.Set<E>

    final class ImmutableSet<E>
    extends java.util.AbstractSet<E>
    implements java.util.Set<E>, java.io.Serializable
    • Constructor Summary

      Constructors 
      Constructor Description
      ImmutableSet​(java.lang.Object... elements)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(E e)  
      boolean addAll​(java.util.Collection<? extends E> collection)  
      void clear()  
      boolean contains​(java.lang.Object o)  
      boolean equals​(java.lang.Object o)  
      void forEach​(java.util.function.Consumer<? super E> action)  
      private static short[] hash​(java.lang.Object[] elements)  
      int hashCode()  
      java.util.Iterator<E> iterator()  
      private int linear_probe​(java.lang.Object e)  
      private static int linear_probe​(java.lang.Object[] elements, short[] hash_bucket, java.lang.Object e)  
      private void readObject​(java.io.ObjectInputStream ois)  
      boolean remove​(java.lang.Object o)  
      boolean removeAll​(java.util.Collection<?> collection)  
      boolean removeIf​(java.util.function.Predicate<? super E> filter)  
      boolean retainAll​(java.util.Collection<?> collection)  
      int size()  
      java.util.Spliterator<E> spliterator()  
      java.lang.Object[] toArray()  
      <T> T[] toArray​(T[] array)  
      private java.lang.Object writeReplace()  
      • Methods inherited from class java.util.AbstractCollection

        containsAll, isEmpty, toString
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        parallelStream, stream, toArray
      • Methods inherited from interface java.util.Set

        containsAll, isEmpty
    • Field Detail

      • elements

        final java.lang.Object[] elements
      • hash_bucket

        final transient short[] hash_bucket
    • Constructor Detail

      • ImmutableSet

        ImmutableSet​(java.lang.Object... elements)
    • Method Detail

      • hash

        private static short[] hash​(java.lang.Object[] elements)
      • linear_probe

        private static int linear_probe​(java.lang.Object[] elements,
                                        short[] hash_bucket,
                                        java.lang.Object e)
      • linear_probe

        private int linear_probe​(java.lang.Object e)
      • iterator

        public java.util.Iterator<E> iterator()
        Specified by:
        iterator in interface java.util.Collection<E>
        Specified by:
        iterator in interface java.lang.Iterable<E>
        Specified by:
        iterator in interface java.util.Set<E>
        Specified by:
        iterator in class java.util.AbstractCollection<E>
      • spliterator

        public java.util.Spliterator<E> spliterator()
        Specified by:
        spliterator in interface java.util.Collection<E>
        Specified by:
        spliterator in interface java.lang.Iterable<E>
        Specified by:
        spliterator in interface java.util.Set<E>
      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<E>
        Specified by:
        size in interface java.util.Set<E>
        Specified by:
        size in class java.util.AbstractCollection<E>
      • contains

        public boolean contains​(java.lang.Object o)
        Specified by:
        contains in interface java.util.Collection<E>
        Specified by:
        contains in interface java.util.Set<E>
        Overrides:
        contains in class java.util.AbstractCollection<E>
      • toArray

        public java.lang.Object[] toArray()
        Specified by:
        toArray in interface java.util.Collection<E>
        Specified by:
        toArray in interface java.util.Set<E>
        Overrides:
        toArray in class java.util.AbstractCollection<E>
      • toArray

        public <T> T[] toArray​(T[] array)
        Specified by:
        toArray in interface java.util.Collection<E>
        Specified by:
        toArray in interface java.util.Set<E>
        Overrides:
        toArray in class java.util.AbstractCollection<E>
      • forEach

        public void forEach​(java.util.function.Consumer<? super E> action)
        Specified by:
        forEach in interface java.lang.Iterable<E>
      • equals

        public boolean equals​(java.lang.Object o)
        Specified by:
        equals in interface java.util.Collection<E>
        Specified by:
        equals in interface java.util.Set<E>
        Overrides:
        equals in class java.util.AbstractSet<E>
      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection<E>
        Specified by:
        hashCode in interface java.util.Set<E>
        Overrides:
        hashCode in class java.util.AbstractSet<E>
      • add

        public boolean add​(E e)
        Specified by:
        add in interface java.util.Collection<E>
        Specified by:
        add in interface java.util.Set<E>
        Overrides:
        add in class java.util.AbstractCollection<E>
      • remove

        public boolean remove​(java.lang.Object o)
        Specified by:
        remove in interface java.util.Collection<E>
        Specified by:
        remove in interface java.util.Set<E>
        Overrides:
        remove in class java.util.AbstractCollection<E>
      • addAll

        public boolean addAll​(java.util.Collection<? extends E> collection)
        Specified by:
        addAll in interface java.util.Collection<E>
        Specified by:
        addAll in interface java.util.Set<E>
        Overrides:
        addAll in class java.util.AbstractCollection<E>
      • removeAll

        public boolean removeAll​(java.util.Collection<?> collection)
        Specified by:
        removeAll in interface java.util.Collection<E>
        Specified by:
        removeAll in interface java.util.Set<E>
        Overrides:
        removeAll in class java.util.AbstractSet<E>
      • retainAll

        public boolean retainAll​(java.util.Collection<?> collection)
        Specified by:
        retainAll in interface java.util.Collection<E>
        Specified by:
        retainAll in interface java.util.Set<E>
        Overrides:
        retainAll in class java.util.AbstractCollection<E>
      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<E>
        Specified by:
        clear in interface java.util.Set<E>
        Overrides:
        clear in class java.util.AbstractCollection<E>
      • removeIf

        public boolean removeIf​(java.util.function.Predicate<? super E> filter)
        Specified by:
        removeIf in interface java.util.Collection<E>
      • readObject

        private void readObject​(java.io.ObjectInputStream ois)
                         throws java.io.InvalidObjectException
        Throws:
        java.io.InvalidObjectException
      • writeReplace

        private java.lang.Object writeReplace()