Class UnmodifiableListIterator
- java.lang.Object
-
- org.apache.commons.collections.iterators.UnmodifiableListIterator
-
- All Implemented Interfaces:
java.util.Iterator
,java.util.ListIterator
,Unmodifiable
public final class UnmodifiableListIterator extends java.lang.Object implements java.util.ListIterator, Unmodifiable
Decorates a list iterator such that it cannot be modified.- Since:
- Commons Collections 3.0
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
-
-
Field Summary
Fields Modifier and Type Field Description private java.util.ListIterator
iterator
The iterator being decorated
-
Constructor Summary
Constructors Modifier Constructor Description private
UnmodifiableListIterator(java.util.ListIterator iterator)
Constructor.
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(java.lang.Object obj)
static java.util.ListIterator
decorate(java.util.ListIterator iterator)
Decorates the specified iterator such that it cannot be modified.boolean
hasNext()
boolean
hasPrevious()
java.lang.Object
next()
int
nextIndex()
java.lang.Object
previous()
int
previousIndex()
void
remove()
void
set(java.lang.Object obj)
-
-
-
Method Detail
-
decorate
public static java.util.ListIterator decorate(java.util.ListIterator iterator)
Decorates the specified iterator such that it cannot be modified.- Parameters:
iterator
- the iterator to decorate- Throws:
java.lang.IllegalArgumentException
- if the iterator is null
-
hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator
- Specified by:
hasNext
in interfacejava.util.ListIterator
-
next
public java.lang.Object next()
- Specified by:
next
in interfacejava.util.Iterator
- Specified by:
next
in interfacejava.util.ListIterator
-
nextIndex
public int nextIndex()
- Specified by:
nextIndex
in interfacejava.util.ListIterator
-
hasPrevious
public boolean hasPrevious()
- Specified by:
hasPrevious
in interfacejava.util.ListIterator
-
previous
public java.lang.Object previous()
- Specified by:
previous
in interfacejava.util.ListIterator
-
previousIndex
public int previousIndex()
- Specified by:
previousIndex
in interfacejava.util.ListIterator
-
remove
public void remove()
- Specified by:
remove
in interfacejava.util.Iterator
- Specified by:
remove
in interfacejava.util.ListIterator
-
set
public void set(java.lang.Object obj)
- Specified by:
set
in interfacejava.util.ListIterator
-
add
public void add(java.lang.Object obj)
- Specified by:
add
in interfacejava.util.ListIterator
-
-