Package org.jboss.util.collection

Class LazyList<T>

  • Type Parameters:
    T - the collection type
    All Implemented Interfaces:
    java.io.Serializable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>
    public class LazyList<T>
extends java.lang.Object
implements java.util.List<T>, java.io.Serializable
    LazyList. It's serializable if the elements are serializable.
    Version:
    $Revision$
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.util.List<T> delegate
      The delegate list
      private static long serialVersionUID
      The serialVersionUID

    • Constructor Summary

      Constructors 
      Constructor Description
      LazyList()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(int index, T element)  
      boolean add​(T o)  
      boolean addAll​(int index, java.util.Collection<? extends T> c)  
      boolean addAll​(java.util.Collection<? extends T> c)  
      void clear()  
      boolean contains​(java.lang.Object o)  
      boolean containsAll​(java.util.Collection<?> c)  
      private java.util.List<T> createImplementation()
      Create the list implementation
      T get​(int index)  
      int indexOf​(java.lang.Object o)  
      boolean isEmpty()  
      java.util.Iterator<T> iterator()  
      int lastIndexOf​(java.lang.Object o)  
      java.util.ListIterator<T> listIterator()  
      java.util.ListIterator<T> listIterator​(int index)  
      T remove​(int index)  
      boolean remove​(java.lang.Object o)  
      boolean removeAll​(java.util.Collection<?> c)  
      boolean retainAll​(java.util.Collection<?> c)  
      T set​(int index, T element)  
      int size()  
      java.util.List<T> subList​(int fromIndex, int toIndex)  
      java.lang.Object[] toArray()  
      <U> U[] toArray​(U[] a)  
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, 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

        equals, hashCode, replaceAll, sort, spliterator

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        The serialVersionUID
        See Also:
        Constant Field Values

      • delegate

        private java.util.List<T> delegate
        The delegate list

    • Constructor Detail

      • LazyList

        public LazyList()

    • Method Detail

      • createImplementation

        private java.util.List<T> createImplementation()
        Create the list implementation
        Returns:
        the list

      • add

        public void add​(int index,
                T element)
        Specified by:
        add in interface java.util.List<T>

      • add

        public boolean add​(T o)
        Specified by:
        add in interface java.util.Collection<T>
        Specified by:
        add in interface java.util.List<T>

      • addAll

        public boolean addAll​(java.util.Collection<? extends T> c)
        Specified by:
        addAll in interface java.util.Collection<T>
        Specified by:
        addAll in interface java.util.List<T>

      • addAll

        public boolean addAll​(int index,
                      java.util.Collection<? extends T> c)
        Specified by:
        addAll in interface java.util.List<T>

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<T>
        Specified by:
        clear in interface java.util.List<T>

      • contains

        public boolean contains​(java.lang.Object o)
        Specified by:
        contains in interface java.util.Collection<T>
        Specified by:
        contains in interface java.util.List<T>

      • containsAll

        public boolean containsAll​(java.util.Collection<?> c)
        Specified by:
        containsAll in interface java.util.Collection<T>
        Specified by:
        containsAll in interface java.util.List<T>

      • get

        public T get​(int index)
        Specified by:
        get in interface java.util.List<T>

      • indexOf

        public int indexOf​(java.lang.Object o)
        Specified by:
        indexOf in interface java.util.List<T>

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Collection<T>
        Specified by:
        isEmpty in interface java.util.List<T>

      • iterator

        public java.util.Iterator<T> iterator()
        Specified by:
        iterator in interface java.util.Collection<T>
        Specified by:
        iterator in interface java.lang.Iterable<T>
        Specified by:
        iterator in interface java.util.List<T>

      • lastIndexOf

        public int lastIndexOf​(java.lang.Object o)
        Specified by:
        lastIndexOf in interface java.util.List<T>

      • listIterator

        public java.util.ListIterator<T> listIterator()
        Specified by:
        listIterator in interface java.util.List<T>

      • listIterator

        public java.util.ListIterator<T> listIterator​(int index)
        Specified by:
        listIterator in interface java.util.List<T>

      • remove

        public T remove​(int index)
        Specified by:
        remove in interface java.util.List<T>

      • remove

        public boolean remove​(java.lang.Object o)
        Specified by:
        remove in interface java.util.Collection<T>
        Specified by:
        remove in interface java.util.List<T>

      • removeAll

        public boolean removeAll​(java.util.Collection<?> c)
        Specified by:
        removeAll in interface java.util.Collection<T>
        Specified by:
        removeAll in interface java.util.List<T>

      • retainAll

        public boolean retainAll​(java.util.Collection<?> c)
        Specified by:
        retainAll in interface java.util.Collection<T>
        Specified by:
        retainAll in interface java.util.List<T>

      • set

        public T set​(int index,
             T element)
        Specified by:
        set in interface java.util.List<T>

      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<T>
        Specified by:
        size in interface java.util.List<T>

      • subList

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

      • toArray

        public java.lang.Object[] toArray()
        Specified by:
        toArray in interface java.util.Collection<T>
        Specified by:
        toArray in interface java.util.List<T>

      • toArray

        public <U> U[] toArray​(U[] a)
        Specified by:
        toArray in interface java.util.Collection<T>
        Specified by:
        toArray in interface java.util.List<T>

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object