org.apache.commons.collections.buffer
Class UnmodifiableBuffer
java.lang.Object
|
+--org.apache.commons.collections.collection.AbstractCollectionDecorator
|
+--org.apache.commons.collections.buffer.AbstractBufferDecorator
|
+--org.apache.commons.collections.buffer.UnmodifiableBuffer
- All Implemented Interfaces:
- Buffer, Collection, Unmodifiable
- public final class UnmodifiableBuffer
- extends AbstractBufferDecorator
- implements Unmodifiable
Decorates another Buffer
to ensure it can't be altered.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 1.4 $ $Date: 2004/01/14 21:43:08 $
- Author:
- Stephen Colebourne
decorate
public static Buffer decorate(Buffer buffer)
- Factory method to create an unmodifiable buffer.
- Parameters:
buffer
- the buffer to decorate, must not be null- Throws:
IllegalArgumentException
- if buffer is null
iterator
public Iterator iterator()
- Overrides:
iterator
in class AbstractCollectionDecorator
add
public boolean add(Object object)
- Overrides:
add
in class AbstractCollectionDecorator
addAll
public boolean addAll(Collection coll)
- Overrides:
addAll
in class AbstractCollectionDecorator
clear
public void clear()
- Overrides:
clear
in class AbstractCollectionDecorator
remove
public boolean remove(Object object)
- Overrides:
remove
in class AbstractCollectionDecorator
removeAll
public boolean removeAll(Collection coll)
- Overrides:
removeAll
in class AbstractCollectionDecorator
retainAll
public boolean retainAll(Collection coll)
- Overrides:
retainAll
in class AbstractCollectionDecorator
remove
public Object remove()
- Description copied from interface:
Buffer
- Gets and removes the next object from the buffer.
- Overrides:
remove
in class AbstractBufferDecorator
- Following copied from interface:
org.apache.commons.collections.Buffer
- Returns:
- the next object in the buffer, which is also removed
- Throws:
BufferUnderflowException
- if the buffer is already empty
Copyright © 2001-2004 Apache Software Foundation. All Rights Reserved.