public class TypedBuffer
extends java.lang.Object
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.
Modifier | Constructor | Description |
---|---|---|
protected |
TypedBuffer() |
Restrictive constructor.
|
Modifier and Type | Method | Description |
---|---|---|
static Buffer |
decorate(Buffer buffer,
java.lang.Class type) |
Factory method to create a typed list.
|
public static Buffer decorate(Buffer buffer, java.lang.Class type)
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 nulljava.lang.IllegalArgumentException
- if buffer or type is nulljava.lang.IllegalArgumentException
- if the buffer contains invalid elementsCopyright © 2001-2017 Apache Software Foundation. All Rights Reserved.