Package it.unimi.dsi.fastutil.bytes

Class ByteSets.Singleton

java.lang.Object
java.util.AbstractCollection<java.lang.Byte>
it.unimi.dsi.fastutil.bytes.AbstractByteCollection
it.unimi.dsi.fastutil.bytes.AbstractByteSet
it.unimi.dsi.fastutil.bytes.ByteSets.Singleton
All Implemented Interfaces:
ByteCollection, it.unimi.dsi.fastutil.bytes.ByteIterable, ByteSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.Byte>, java.util.Collection<java.lang.Byte>, java.util.Set<java.lang.Byte>
Direct Known Subclasses:
ByteSortedSets.Singleton
Enclosing class:
ByteSets
public static class ByteSets.Singleton
extends AbstractByteSet
implements java.io.Serializable, java.lang.Cloneable
An immutable class representing a type-specific singleton set.

This class may be useful to implement your own in case you subclass a type-specific set.

See Also:
Serialized Form

  • Method Summary

    Modifier and Type Method Description
    boolean addAll​(ByteCollection c)
    Adds all elements of the given type-specific collection to this collection.
    boolean addAll​(java.util.Collection<? extends java.lang.Byte> c)
    java.lang.Object clone()  
    boolean contains​(byte k)
    Returns true if this collection contains the specified element.
    void forEach​(ByteConsumer action)  
    void forEach​(java.util.function.Consumer<? super java.lang.Byte> action)
    Deprecated.
    it.unimi.dsi.fastutil.ints.IntIterator intIterator()
    Returns a widened primitive iterator on the elements of this collection.
    it.unimi.dsi.fastutil.ints.IntSpliterator intSpliterator()
    Returns widened primitive spliterator on the elements of this collection.
    ByteListIterator iterator()
    Returns a type-specific iterator on the elements of this collection.
    boolean remove​(byte k)
    Removes an element from this set.
    boolean removeAll​(ByteCollection c)
    Remove from this collection all elements in the given type-specific collection.
    boolean removeAll​(java.util.Collection<?> c)
    boolean removeIf​(BytePredicate filter)
    Remove from this collection all elements which satisfy the given predicate.
    boolean removeIf​(java.util.function.Predicate<? super java.lang.Byte> filter)
    Deprecated.
    boolean retainAll​(ByteCollection c)
    Retains in this collection only elements from the given type-specific collection.
    boolean retainAll​(java.util.Collection<?> c)
    int size()  
    it.unimi.dsi.fastutil.bytes.ByteSpliterator spliterator()
    Returns a type-specific spliterator on the elements of this set.
    java.lang.Object[] toArray()
    Deprecated.
    byte[] toByteArray()
    Returns a primitive type array containing the items of this collection.

    Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteSet

    equals, hashCode, rem

    Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByteCollection

    add, add, contains, containsAll, containsAll, remove, toArray, toByteArray, toString

    Methods inherited from class java.util.AbstractCollection

    clear, isEmpty, toArray

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteCollection

    add, containsAll, intParallelStream, intStream, parallelStream, removeIf, stream, toArray, toByteArray

    Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteIterable

    forEach

    Methods inherited from interface it.unimi.dsi.fastutil.bytes.ByteSet

    add, contains, remove

    Methods inherited from interface java.util.Collection

    toArray

    Methods inherited from interface java.util.Set

    clear, containsAll, isEmpty, toArray

  • Method Details

    • contains

      public boolean contains​(byte k)
      Description copied from class: AbstractByteCollection
      Returns true if this collection contains the specified element.
      Specified by:
      contains in interface ByteCollection
      Overrides:
      contains in class AbstractByteCollection
      See Also:
      Collection.contains(Object)

    • remove

      public boolean remove​(byte k)
      Description copied from class: AbstractByteSet
      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
      Overrides:
      remove in class AbstractByteSet
      See Also:
      Collection.remove(Object)

    • iterator

      public ByteListIterator 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 it.unimi.dsi.fastutil.bytes.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 AbstractByteSet
      Returns:
      a type-specific iterator on the elements of this collection.

    • spliterator

      public it.unimi.dsi.fastutil.bytes.ByteSpliterator spliterator()
      Description copied from interface: ByteSet
      Returns a type-specific spliterator on the elements of this set.

      Set spliterators must report at least Spliterator.DISTINCT.

      See Set.spliterator() for more documentation on the requirements of the returned spliterator.

      Specified by:
      spliterator in interface ByteCollection
      Specified by:
      spliterator in interface it.unimi.dsi.fastutil.bytes.ByteIterable
      Specified by:
      spliterator in interface ByteSet
      Specified by:
      spliterator in interface java.util.Collection<java.lang.Byte>
      Specified by:
      spliterator in interface java.lang.Iterable<java.lang.Byte>
      Specified by:
      spliterator in interface java.util.Set<java.lang.Byte>
      Returns:
      a type-specific spliterator on the elements of this collection.

    • size

      public int size()
      Specified by:
      size in interface java.util.Collection<java.lang.Byte>
      Specified by:
      size in interface java.util.Set<java.lang.Byte>
      Specified by:
      size in class java.util.AbstractCollection<java.lang.Byte>

    • toByteArray

      public byte[] toByteArray()
      Description copied from interface: ByteCollection
      Returns a primitive type array containing the items of this collection.
      Specified by:
      toByteArray in interface ByteCollection
      Overrides:
      toByteArray in class AbstractByteCollection
      Returns:
      a primitive type array containing the items of this collection.
      See Also:
      Collection.toArray()

    • forEach

      @Deprecated public void forEach​(java.util.function.Consumer<? super java.lang.Byte> action)
      Deprecated.
      Specified by:
      forEach in interface it.unimi.dsi.fastutil.bytes.ByteIterable
      Specified by:
      forEach in interface java.lang.Iterable<java.lang.Byte>

    • addAll

      public boolean addAll​(java.util.Collection<? extends java.lang.Byte> c)
      Description copied from class: AbstractByteCollection
      Specified by:
      addAll in interface java.util.Collection<java.lang.Byte>
      Specified by:
      addAll in interface java.util.Set<java.lang.Byte>
      Overrides:
      addAll in class AbstractByteCollection

    • removeAll

      public boolean removeAll​(java.util.Collection<?> c)
      Description copied from class: AbstractByteCollection
      Specified by:
      removeAll in interface java.util.Collection<java.lang.Byte>
      Specified by:
      removeAll in interface java.util.Set<java.lang.Byte>
      Overrides:
      removeAll in class AbstractByteCollection

    • retainAll

      public boolean retainAll​(java.util.Collection<?> c)
      Description copied from class: AbstractByteCollection
      Specified by:
      retainAll in interface java.util.Collection<java.lang.Byte>
      Specified by:
      retainAll in interface java.util.Set<java.lang.Byte>
      Overrides:
      retainAll in class AbstractByteCollection

    • removeIf

      @Deprecated public boolean removeIf​(java.util.function.Predicate<? super java.lang.Byte> filter)
      Deprecated.
      Description copied from interface: ByteCollection
      Specified by:
      removeIf in interface ByteCollection
      Specified by:
      removeIf in interface java.util.Collection<java.lang.Byte>

    • forEach

      public void forEach​(ByteConsumer action)
      Specified by:
      forEach in interface it.unimi.dsi.fastutil.bytes.ByteIterable

    • addAll

      public boolean addAll​(ByteCollection c)
      Description copied from interface: ByteCollection
      Adds all elements of the given type-specific collection to this collection.
      Specified by:
      addAll in interface ByteCollection
      Overrides:
      addAll in class AbstractByteCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:
      Collection.addAll(Collection)

    • removeAll

      public boolean removeAll​(ByteCollection c)
      Description copied from interface: ByteCollection
      Remove from this collection all elements in the given type-specific collection.
      Specified by:
      removeAll in interface ByteCollection
      Overrides:
      removeAll in class AbstractByteCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:
      Collection.removeAll(Collection)

    • retainAll

      public boolean retainAll​(ByteCollection c)
      Description copied from interface: ByteCollection
      Retains in this collection only elements from the given type-specific collection.
      Specified by:
      retainAll in interface ByteCollection
      Overrides:
      retainAll in class AbstractByteCollection
      Parameters:
      c - a type-specific collection.
      Returns:
      true if this collection changed as a result of the call.
      See Also:
      Collection.retainAll(Collection)

    • removeIf

      public boolean removeIf​(BytePredicate filter)
      Description copied from interface: ByteCollection
      Remove from this collection all elements which satisfy the given predicate.
      Specified by:
      removeIf in interface ByteCollection
      Parameters:
      filter - a predicate which returns true for elements to be removed.
      Returns:
      true if any elements were removed.
      See Also:
      Collection.removeIf(java.util.function.Predicate)

    • intIterator

      public it.unimi.dsi.fastutil.ints.IntIterator intIterator()
      Description copied from interface: ByteCollection
      Returns a widened primitive iterator on the elements of this collection.

      This method is provided for the purpose of APIs that expect only the JDK's primitive iterators, of which there are only int, long, and double.

      Specified by:
      intIterator in interface ByteCollection
      Specified by:
      intIterator in interface it.unimi.dsi.fastutil.bytes.ByteIterable
      Returns:
      a widened primitive iterator on the elements of this collection.

    • intSpliterator

      public it.unimi.dsi.fastutil.ints.IntSpliterator intSpliterator()
      Description copied from interface: ByteCollection
      Returns widened primitive spliterator on the elements of this collection.

      This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only int, long, and double.

      Specified by:
      intSpliterator in interface ByteCollection
      Specified by:
      intSpliterator in interface it.unimi.dsi.fastutil.bytes.ByteIterable
      Returns:
      a widened primitive spliterator on the elements of this collection.

    • toArray

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

    • clone

      public java.lang.Object clone()