Package org.apache.commons.collections.set

Class UnmodifiableSortedSet

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.Set, java.util.SortedSet, Unmodifiable
    public final class UnmodifiableSortedSet
extends AbstractSortedSetDecorator
implements Unmodifiable, java.io.Serializable
    Decorates another SortedSet to ensure it can't be altered.

    This class is Serializable from Commons Collections 3.1.

    Since:
    Commons Collections 3.0
    Version:
    $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private UnmodifiableSortedSet​(java.util.SortedSet set)
      Constructor that wraps (not copies).

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(java.lang.Object object)  
      boolean addAll​(java.util.Collection coll)  
      void clear()  
      static java.util.SortedSet decorate​(java.util.SortedSet set)
      Factory method to create an unmodifiable set.
      java.util.SortedSet headSet​(java.lang.Object toElement)  
      java.util.Iterator iterator()  
      private void readObject​(java.io.ObjectInputStream in)
      Read the collection in using a custom routine.
      boolean remove​(java.lang.Object object)  
      boolean removeAll​(java.util.Collection coll)  
      boolean retainAll​(java.util.Collection coll)  
      java.util.SortedSet subSet​(java.lang.Object fromElement, java.lang.Object toElement)  
      java.util.SortedSet tailSet​(java.lang.Object fromElement)  
      private void writeObject​(java.io.ObjectOutputStream out)
      Write the collection out using a custom routine.

      • Methods inherited from class java.lang.Object

        clone, finalize, 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

        contains, containsAll, equals, hashCode, isEmpty, size, toArray, toArray

      • Methods inherited from interface java.util.SortedSet

        spliterator

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        Serialization version
        See Also:
        Constant Field Values

    • Constructor Detail

      • UnmodifiableSortedSet

        private UnmodifiableSortedSet​(java.util.SortedSet set)
        Constructor that wraps (not copies).
        Parameters:
        set - the set to decorate, must not be null
        Throws:
        java.lang.IllegalArgumentException - if set is null

    • Method Detail

      • decorate

        public static java.util.SortedSet decorate​(java.util.SortedSet set)
        Factory method to create an unmodifiable set.
        Parameters:
        set - the set to decorate, must not be null
        Throws:
        java.lang.IllegalArgumentException - if set is null

      • writeObject

        private void writeObject​(java.io.ObjectOutputStream out)
                  throws java.io.IOException
        Write the collection out using a custom routine.
        Parameters:
        out - the output stream
        Throws:
        java.io.IOException

      • readObject

        private void readObject​(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException
        Read the collection in using a custom routine.
        Parameters:
        in - the input stream
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException

      • iterator

        public java.util.Iterator iterator()
        Specified by:
        iterator in interface java.util.Collection
        Specified by:
        iterator in interface java.lang.Iterable
        Specified by:
        iterator in interface java.util.Set
        Overrides:
        iterator in class AbstractCollectionDecorator

      • add

        public boolean add​(java.lang.Object object)
        Specified by:
        add in interface java.util.Collection
        Specified by:
        add in interface java.util.Set
        Overrides:
        add in class AbstractCollectionDecorator

      • addAll

        public boolean addAll​(java.util.Collection coll)
        Specified by:
        addAll in interface java.util.Collection
        Specified by:
        addAll in interface java.util.Set
        Overrides:
        addAll in class AbstractCollectionDecorator

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection
        Specified by:
        clear in interface java.util.Set
        Overrides:
        clear in class AbstractCollectionDecorator

      • remove

        public boolean remove​(java.lang.Object object)
        Specified by:
        remove in interface java.util.Collection
        Specified by:
        remove in interface java.util.Set
        Overrides:
        remove in class AbstractCollectionDecorator

      • removeAll

        public boolean removeAll​(java.util.Collection coll)
        Specified by:
        removeAll in interface java.util.Collection
        Specified by:
        removeAll in interface java.util.Set
        Overrides:
        removeAll in class AbstractCollectionDecorator

      • retainAll

        public boolean retainAll​(java.util.Collection coll)
        Specified by:
        retainAll in interface java.util.Collection
        Specified by:
        retainAll in interface java.util.Set
        Overrides:
        retainAll in class AbstractCollectionDecorator

      • subSet

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

      • headSet

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

      • tailSet

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