Package org.apache.commons.collections.set

Class TransformedSortedSet

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.Set, java.util.SortedSet
    @Deprecated(since="2021-04-30")
public class TransformedSortedSet
extends TransformedSet
implements java.util.SortedSet
    Deprecated.
    Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.
    Decorates another SortedSet 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:
    Serialized Form

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      java.util.Comparator comparator()
      Deprecated.
       
      static java.util.SortedSet decorate​(java.util.SortedSet set, Transformer transformer)
      Deprecated.
      Factory method to create a transforming sorted set.
      java.lang.Object first()
      Deprecated.
       
      java.util.SortedSet headSet​(java.lang.Object toElement)
      Deprecated.
       
      java.lang.Object last()
      Deprecated.
       
      java.util.SortedSet subSet​(java.lang.Object fromElement, java.lang.Object toElement)
      Deprecated.
       
      java.util.SortedSet tailSet​(java.lang.Object fromElement)
      Deprecated.
       

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

      • Methods inherited from interface java.util.Set

        add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

      • Methods inherited from interface java.util.SortedSet

        spliterator

    • Method Detail

      • decorate

        public static java.util.SortedSet decorate​(java.util.SortedSet set,
                                           Transformer transformer)
        Deprecated.
        Factory method to create a transforming sorted set.

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

        Parameters:
        set - the set to decorate, must not be null
        transformer - the transformer to use for conversion, must not be null
        Throws:
        java.lang.IllegalArgumentException - if set or transformer is null

      • first

        public java.lang.Object first()
        Deprecated.
        Specified by:
        first in interface java.util.SortedSet

      • last

        public java.lang.Object last()
        Deprecated.
        Specified by:
        last in interface java.util.SortedSet

      • comparator

        public java.util.Comparator comparator()
        Deprecated.
        Specified by:
        comparator in interface java.util.SortedSet

      • subSet

        public java.util.SortedSet subSet​(java.lang.Object fromElement,
                                  java.lang.Object toElement)
        Deprecated.
        Specified by:
        subSet in interface java.util.SortedSet

      • headSet

        public java.util.SortedSet headSet​(java.lang.Object toElement)
        Deprecated.
        Specified by:
        headSet in interface java.util.SortedSet

      • tailSet

        public java.util.SortedSet tailSet​(java.lang.Object fromElement)
        Deprecated.
        Specified by:
        tailSet in interface java.util.SortedSet