Package org.apache.commons.collections.list

Class PredicatedList

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.List
    @Deprecated(since="2021-04-30")
public class PredicatedList
extends PredicatedCollection
implements java.util.List
    Deprecated.
    Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.
    Decorates another List to validate that all additions match a specified predicate.

    This list exists to provide validation for the decorated list. It is normally created to decorate an empty list. If an object cannot be added to the list, an IllegalArgumentException is thrown.

    One usage would be to ensure that no null entries are added to the list. 

    List list = PredicatedList.decorate(new ArrayList(), NotNullPredicate.INSTANCE);

    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
      void add​(int index, java.lang.Object object)
      Deprecated.
       
      boolean addAll​(int index, java.util.Collection coll)
      Deprecated.
       
      static java.util.List decorate​(java.util.List list, Predicate predicate)
      Deprecated.
      Factory method to create a predicated (validating) list.
      java.lang.Object get​(int index)
      Deprecated.
       
      int indexOf​(java.lang.Object object)
      Deprecated.
       
      int lastIndexOf​(java.lang.Object object)
      Deprecated.
       
      java.util.ListIterator listIterator()
      Deprecated.
       
      java.util.ListIterator listIterator​(int i)
      Deprecated.
       
      java.lang.Object remove​(int index)
      Deprecated.
       
      java.lang.Object set​(int index, java.lang.Object object)
      Deprecated.
       
      java.util.List subList​(int fromIndex, int toIndex)
      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.List

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

    • Method Detail

      • decorate

        public static java.util.List decorate​(java.util.List list,
                                      Predicate predicate)
        Deprecated.
        Factory method to create a predicated (validating) list.

        If there are any elements already in the list being decorated, they are validated.

        Parameters:
        list - the list to decorate, must not be null
        predicate - the predicate to use for validation, must not be null
        Throws:
        java.lang.IllegalArgumentException - if list or predicate is null
        java.lang.IllegalArgumentException - if the list contains invalid elements

      • get

        public java.lang.Object get​(int index)
        Deprecated.
        Specified by:
        get in interface java.util.List

      • indexOf

        public int indexOf​(java.lang.Object object)
        Deprecated.
        Specified by:
        indexOf in interface java.util.List

      • lastIndexOf

        public int lastIndexOf​(java.lang.Object object)
        Deprecated.
        Specified by:
        lastIndexOf in interface java.util.List

      • remove

        public java.lang.Object remove​(int index)
        Deprecated.
        Specified by:
        remove in interface java.util.List

      • add

        public void add​(int index,
                java.lang.Object object)
        Deprecated.
        Specified by:
        add in interface java.util.List

      • addAll

        public boolean addAll​(int index,
                      java.util.Collection coll)
        Deprecated.
        Specified by:
        addAll in interface java.util.List

      • listIterator

        public java.util.ListIterator listIterator()
        Deprecated.
        Specified by:
        listIterator in interface java.util.List

      • listIterator

        public java.util.ListIterator listIterator​(int i)
        Deprecated.
        Specified by:
        listIterator in interface java.util.List

      • set

        public java.lang.Object set​(int index,
                            java.lang.Object object)
        Deprecated.
        Specified by:
        set in interface java.util.List

      • subList

        public java.util.List subList​(int fromIndex,
                              int toIndex)
        Deprecated.
        Specified by:
        subList in interface java.util.List