Package org.apache.commons.collections.collection

Class UnmodifiableCollection

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable, java.util.Collection, Unmodifiable
    @Deprecated(since="2021-04-30")
public final class UnmodifiableCollection
extends AbstractSerializableCollectionDecorator
implements Unmodifiable
    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 Collection to ensure it can't be altered.

    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
      boolean add​(java.lang.Object object)
      Deprecated.
       
      boolean addAll​(java.util.Collection coll)
      Deprecated.
       
      void clear()
      Deprecated.
       
      static java.util.Collection decorate​(java.util.Collection coll)
      Deprecated.
      Factory method to create an unmodifiable collection.
      java.util.Iterator iterator()
      Deprecated.
       
      boolean remove​(java.lang.Object object)
      Deprecated.
       
      boolean removeAll​(java.util.Collection coll)
      Deprecated.
       
      boolean retainAll​(java.util.Collection coll)
      Deprecated.
       

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, spliterator, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

    • Method Detail

      • decorate

        public static java.util.Collection decorate​(java.util.Collection coll)
        Deprecated.
        Factory method to create an unmodifiable collection.

        If the collection passed in is already unmodifiable, it is returned.

        Parameters:
        coll - the collection to decorate, must not be null
        Returns:
        an unmodifiable collection
        Throws:
        java.lang.IllegalArgumentException - if collection is null

      • iterator

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

      • add

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

      • addAll

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

      • remove

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

      • removeAll

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

      • retainAll

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