Class AbstractByteSet

  • All Implemented Interfaces:
    ByteCollection, ByteIterable, ByteSet, java.lang.Cloneable, java.lang.Iterable<java.lang.Byte>, java.util.Collection<java.lang.Byte>, java.util.Set<java.lang.Byte>
    Direct Known Subclasses:
    AbstractByteSortedSet, ByteArraySet, ByteOpenCustomHashSet, ByteOpenHashSet, ByteSets.Singleton

    public abstract class AbstractByteSet
    extends AbstractByteCollection
    implements java.lang.Cloneable, ByteSet
    An abstract class providing basic methods for sets implementing a type-specific interface.

    Note that the type-specific Set interface adds a type-specific remove() method, as it is no longer harmful for subclasses. Thus, concrete subclasses of this class must implement remove() (the rem() implementation of this class just delegates to remove()).

    • Method Detail

      • iterator

        public abstract ByteIterator iterator()
        Description copied from interface: ByteCollection
        Returns a type-specific iterator on the elements of this collection.
        Specified by:
        iterator in interface ByteCollection
        Specified by:
        iterator in interface ByteIterable
        Specified by:
        iterator in interface ByteSet
        Specified by:
        iterator in interface java.util.Collection<java.lang.Byte>
        Specified by:
        iterator in interface java.lang.Iterable<java.lang.Byte>
        Specified by:
        iterator in interface java.util.Set<java.lang.Byte>
        Specified by:
        iterator in class AbstractByteCollection
        Returns:
        a type-specific iterator on the elements of this collection.
        See Also:
        Iterable.iterator()
      • equals

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

        public int hashCode()
        Returns a hash code for this set. The hash code of a set is computed by summing the hash codes of its elements.
        Specified by:
        hashCode in interface java.util.Collection<java.lang.Byte>
        Specified by:
        hashCode in interface java.util.Set<java.lang.Byte>
        Overrides:
        hashCode in class java.lang.Object
        Returns:
        a hash code for this set.
      • remove

        public boolean remove​(byte k)
        Removes an element from this set. Delegates to the type-specific rem() method implemented by type-specific abstract Collection superclass.
        Specified by:
        remove in interface ByteSet
        See Also:
        Collection.remove(Object)
      • rem

        @Deprecated
        public boolean rem​(byte k)
        Deprecated.
        Please use remove() instead.
        Removes a single instance of the specified element from this collection, if it is present (optional operation).

        Note that this method should be called remove(), but the clash with the similarly named index-based method in the List interface forces us to use a distinguished name. For simplicity, the set interfaces reinstates remove(). Delegates to the type-specific remove() method specified in the type-specific Set interface.

        Specified by:
        rem in interface ByteCollection
        Specified by:
        rem in interface ByteSet
        Overrides:
        rem in class AbstractByteCollection
        See Also:
        Collection.remove(Object)