Package org.apache.commons.collections.bag

Class TransformedSortedBag

java.lang.Object
org.apache.commons.collections.collection.AbstractCollectionDecorator
org.apache.commons.collections.collection.AbstractSerializableCollectionDecorator
org.apache.commons.collections.collection.TransformedCollection
org.apache.commons.collections.bag.TransformedBag
org.apache.commons.collections.bag.TransformedSortedBag
All Implemented Interfaces:
Serializable, Iterable, Collection, Bag, SortedBag
@Deprecated(since="2021-04-30") public class TransformedSortedBag extends TransformedBag implements SortedBag
Deprecated.
Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.
Decorates another SortedBag to transform objects that are added.

The add methods are affected by this class. Thus objects must be removed or searched for using their transformed form. For example, if the transformation converts Strings to Integers, you must use the Integer form to remove objects.

This class is Serializable from Commons Collections 3.1.

Since:
Commons Collections 3.0
See Also:

  • Method Details

    • decorate

      public static SortedBag decorate(SortedBag bag, Transformer transformer)
      Deprecated.
      Factory method to create a transforming sorted bag.

      If there are any elements already in the bag being decorated, they are NOT transformed.

      Parameters:
      bag - the bag to decorate, must not be null
      transformer - the transformer to use for conversion, must not be null
      Returns:
      a new transformed SortedBag
      Throws:
      IllegalArgumentException - if bag or transformer is null

    • first

      public Object first()
      Deprecated.
      Description copied from interface: SortedBag
      Returns the first (lowest) member.
      Specified by:
      first in interface SortedBag
      Returns:
      the first element in the sorted bag

    • last

      public Object last()
      Deprecated.
      Description copied from interface: SortedBag
      Returns the last (highest) member.
      Specified by:
      last in interface SortedBag
      Returns:
      the last element in the sorted bag

    • comparator

      public Comparator comparator()
      Deprecated.
      Description copied from interface: SortedBag
      Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
      Specified by:
      comparator in interface SortedBag
      Returns:
      the comparator in use, or null if natural ordering