| Type Params | Return Type | Name and description |
|---|---|---|
|
java.lang.Object |
A free port should be found starting from a given initial port() |
|
java.lang.Object |
An error occurs when trying to find a free port but all ports are taken() |
|
java.lang.Object |
Can acquire lock on local system() |
|
java.lang.Object |
Cannot acquire lock on local system if it had been already acquired() |