Package com.carrotsearch.hppc

Class IntObjectHashMap.ValuesContainer

    • Constructor Detail

      • ValuesContainer

        private ValuesContainer()

    • Method Detail

      • size

        public int size()
        Description copied from interface: ObjectContainer
        Return the current number of elements in this container. The time for calculating the container's size may take O(n) time, although implementing classes should try to maintain the current size and return in constant time.

      • isEmpty

        public boolean isEmpty()
        Description copied from interface: ObjectContainer
        Shortcut for size() == 0.

      • contains

        public boolean contains​(VType value)
        Description copied from interface: ObjectContainer
        Lookup a given element in the container. This operation has no speed guarantees (may be linear with respect to the size of this container).
        Returns:
        Returns true if this container has an element equal to e.

      • forEach

        public <T extends ObjectProcedure<? super VType>> T forEach​(T procedure)
        Description copied from interface: ObjectContainer
        Applies a procedure to all container elements. Returns the argument (any subclass of ObjectProcedure. This lets the caller to call methods of the argument by chaining the call (even if the argument is an anonymous type) to retrieve computed values, for example (IntContainer): 
         int count = container.forEach(new IntProcedure() {
   int count; // this is a field declaration in an anonymous class.
 
   public void apply(int value) {
     count++;
   }
 }).count;

      • forEach

        public <T extends ObjectPredicate<? super VType>> T forEach​(T predicate)
        Description copied from interface: ObjectContainer
        Applies a predicate to container elements as long, as the predicate returns true. The iteration is interrupted otherwise.

      • iterator

        public java.util.Iterator<ObjectCursor<VType>> iterator()
        Description copied from interface: ObjectContainer
        Returns an iterator to a cursor traversing the collection. The order of traversal is not defined. More than one cursor may be active at a time. The behavior of iterators is undefined if structural changes are made to the underlying collection.

        The iterator is implemented as a cursor and it returns the same cursor instance on every call to Iterator.next() (to avoid boxing of primitive types). To read the current list's value (or index in the list) use the cursor's public fields. An example is shown below. 

         for (ObjectCursor<Object> c : container) {
   System.out.println("index=" + c.index + " value=" + c.value);
 }

      • removeAll

        public int removeAll​(VType e)
        Description copied from interface: ObjectCollection
        Removes all occurrences of e from this collection.
        Parameters:
        e - Element to be removed from this collection, if present.
        Returns:
        The number of removed elements as a result of this call.

      • removeAll

        public int removeAll​(ObjectPredicate<? super VType> predicate)
        Description copied from interface: ObjectCollection
        Removes all elements in this collection for which the given predicate returns true.
        Returns:
        Returns the number of removed elements.

      • release

        public void release()
        Description copied from interface: ObjectCollection
        Removes all elements from the collection and additionally releases any internal buffers. Typically, if the object is to be reused, a simple ObjectCollection.clear() should be a better alternative since it'll avoid reallocation.
        See Also:
        ObjectCollection.clear()