org.apache.commons.collections.buffer
Class TypedBuffer
java.lang.Object
org.apache.commons.collections.buffer.TypedBuffer
public class TypedBuffer
extends java.lang.Object
Decorates another
Buffer
to validate that elements added
are of a specific type.
The validation of additions is performed via an instanceof test against
a specified
Class
. If an object cannot be added to the
collection, an IllegalArgumentException is thrown.
$Revision: 1.5 $ $Date: 2004/05/15 12:33:23 $- Stephen Colebourne
- Matthew Hawthorne
TypedBuffer
protected TypedBuffer()
Restrictive constructor.
decorate
public static Buffer decorate(Buffer buffer,
Class type)
Factory method to create a typed list.
If there are any elements already in the buffer being decorated, they
are validated.
buffer
- the buffer to decorate, must not be nulltype
- the type to allow into the buffer, must not be null
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