| Modifier and Type | Interface and Description | 
|---|---|
static interface  | 
ExtensionQueue.Builder
An interface for bulding extension queues. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
boolean | 
contains(Extension extension)
Returns true if the extension queue instance contains this
 extension (whether or not it has already iterated over it) 
 | 
int | 
size()
Get the size of the extension queue. 
 | 
int size()
boolean contains(Extension extension)
extension -