Package it.unimi.dsi.fastutil.booleans

Class BooleanCollections.EmptyCollection

    • Method Summary

      All Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      boolean addAll​(BooleanCollection c)
      Adds all elements of the given type-specific collection to this collection.
      boolean addAll​(java.util.Collection<? extends java.lang.Boolean> c)
      void clear()  
      boolean contains​(boolean k)
      Returns true if this collection contains the specified element.
      boolean containsAll​(BooleanCollection c)
      Checks whether this collection contains all elements from the given type-specific collection.
      boolean containsAll​(java.util.Collection<?> c)
      boolean equals​(java.lang.Object o)  
      void forEach​(BooleanConsumer action)
      Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
      void forEach​(java.util.function.Consumer<? super java.lang.Boolean> action)
      Deprecated.
      int hashCode()  
      BooleanBidirectionalIterator iterator()
      Returns a type-specific iterator on the elements of this collection.
      boolean removeAll​(BooleanCollection c)
      Remove from this collection all elements in the given type-specific collection.
      boolean removeAll​(java.util.Collection<?> c)
      boolean removeIf​(BooleanPredicate filter)
      Remove from this collection all elements which satisfy the given predicate.
      boolean removeIf​(java.util.function.Predicate<? super java.lang.Boolean> filter)
      Deprecated.
      boolean retainAll​(BooleanCollection c)
      Retains in this collection only elements from the given type-specific collection.
      boolean retainAll​(java.util.Collection<?> c)
      int size()  
      BooleanSpliterator spliterator()
      Returns a type-specific spliterator on the elements of this collection.
      java.lang.Object[] toArray()  
      <T> T[] toArray​(T[] array)  
      boolean[] toBooleanArray()
      Returns a primitive type array containing the items of this collection.
      boolean[] toBooleanArray​(boolean[] a)
      Deprecated.

      • Methods inherited from class java.util.AbstractCollection

        isEmpty

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        isEmpty, parallelStream, stream, toArray

    • Method Detail

      • toArray

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

      • toArray

        public <T> T[] toArray​(T[] array)
        Specified by:
        toArray in interface java.util.Collection<java.lang.Boolean>
        Overrides:
        toArray in class java.util.AbstractCollection<java.lang.Boolean>

      • spliterator

        public BooleanSpliterator spliterator()
        Description copied from interface: BooleanCollection
        Returns a type-specific spliterator on the elements of this collection.

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

        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.Boolean>
        Specified by:
        size in class java.util.AbstractCollection<java.lang.Boolean>

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<java.lang.Boolean>
        Overrides:
        clear in class java.util.AbstractCollection<java.lang.Boolean>

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection<java.lang.Boolean>
        Overrides:
        hashCode in class java.lang.Object

      • equals

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

      • forEach

        @Deprecated
public void forEach​(java.util.function.Consumer<? super java.lang.Boolean> action)
        Deprecated.
        Description copied from interface: BooleanIterable

      • removeIf

        @Deprecated
public boolean removeIf​(java.util.function.Predicate<? super java.lang.Boolean> filter)
        Deprecated.
        Description copied from interface: BooleanCollection

      • toBooleanArray

        @Deprecated
public boolean[] toBooleanArray​(boolean[] a)
        Deprecated.
        Description copied from class: AbstractBooleanCollection
        Returns a primitive type array containing the items of this collection.

        Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

        Specified by:
        toBooleanArray in interface BooleanCollection
        Overrides:
        toBooleanArray in class AbstractBooleanCollection
        Parameters:
        a - if this array is big enough, it will be used to store this collection.
        Returns:
        a primitive type array containing the items of this collection.
        See Also:
        Collection.toArray(Object[])

      • forEach

        public void forEach​(BooleanConsumer action)
        Description copied from interface: BooleanIterable
        Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
        Parameters:
        action - the action to be performed for each element.
        See Also:
        Iterable.forEach(java.util.function.Consumer)

      • containsAll

        public boolean containsAll​(BooleanCollection c)
        Description copied from interface: BooleanCollection
        Checks whether this collection contains all elements from the given type-specific collection.
        Specified by:
        containsAll in interface BooleanCollection
        Overrides:
        containsAll in class AbstractBooleanCollection
        Parameters:
        c - a type-specific collection.
        Returns:
        true if this collection contains all elements of the argument.
        See Also:
        Collection.containsAll(Collection)

      • addAll

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

      • removeIf

        public boolean removeIf​(BooleanPredicate filter)
        Description copied from interface: BooleanCollection
        Remove from this collection all elements which satisfy the given predicate.
        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)