Package it.unimi.dsi.fastutil.floats

Class FloatCollections.EmptyCollection

    • Method Detail

      • contains

        public boolean contains​(float k)
        Description copied from class: AbstractFloatCollection
        Returns true if this collection contains the specified element.

        This implementation iterates over the elements in the collection, looking for the specified element.

        Specified by:
        contains in interface FloatCollection
        Overrides:
        contains in class AbstractFloatCollection
        See Also:
        Collection.contains(Object)

      • toArray

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

      • iterator

        public FloatBidirectionalIterator iterator()
        Description copied from interface: FloatCollection
        Returns a type-specific iterator on the elements of this collection.

        Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.

        Specified by:
        iterator in interface java.util.Collection<java.lang.Float>
        Specified by:
        iterator in interface FloatCollection
        Specified by:
        iterator in interface FloatIterable
        Specified by:
        iterator in interface java.lang.Iterable<java.lang.Float>
        Specified by:
        iterator in class AbstractFloatCollection
        Returns:
        a type-specific iterator on the elements of this collection.
        See Also:
        Iterable.iterator()

      • size

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

      • clear

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

      • hashCode

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

      • addAll

        public boolean addAll​(java.util.Collection<? extends java.lang.Float> c)
        Specified by:
        addAll in interface java.util.Collection<java.lang.Float>
        Overrides:
        addAll in class java.util.AbstractCollection<java.lang.Float>

      • removeAll

        public boolean removeAll​(java.util.Collection<?> c)
        Specified by:
        removeAll in interface java.util.Collection<java.lang.Float>
        Overrides:
        removeAll in class java.util.AbstractCollection<java.lang.Float>

      • retainAll

        public boolean retainAll​(java.util.Collection<?> c)
        Specified by:
        retainAll in interface java.util.Collection<java.lang.Float>
        Overrides:
        retainAll in class java.util.AbstractCollection<java.lang.Float>

      • addAll

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