org.apache.commons.collections4

## Interface BoundedCollection<E>

- Type Parameters:
    `E` - the type of elements in this collection
  All Superinterfaces:
    Collection<E>, Iterable<E>
  All Known Implementing Classes:
    CircularFifoQueue, FixedSizeList, UnmodifiableBoundedCollection

      public interface BoundedCollection<E>
      extends Collection<E>

  Defines a collection that is bounded in size.

  The size of the collection can vary, but it can never exceed a preset maximum number of elements. This interface allows the querying of details associated with the maximum number of elements.

  Since:
    3.0
  See Also:
    `CollectionUtils.isFull(java.util.Collection<? extends java.lang.Object>)`, `CollectionUtils.maxSize(java.util.Collection<? extends java.lang.Object>)`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `isFull()` Returns true if this collection is full and no new elements can be added.
    `int` | `maxSize()` Gets the maximum size of the collection (the bound).

    - ### Methods inherited from interface java.util.Collection

      `add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray`

    - ### Methods inherited from interface java.lang.Iterable

      `forEach`

- - ### Method Detail

    - #### isFull

          boolean isFull()

      Returns true if this collection is full and no new elements can be added.
      Returns:
        `true` if the collection is full.

    - #### maxSize

          int maxSize()

      Gets the maximum size of the collection (the bound).
      Returns:
        the maximum number of elements the collection can hold.

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