Creates and returns an updater for objects with the given field. The Class argument is needed to check that reflective types and generic types match.
tclass | the class of the objects holding the field | |
fieldName | the name of the field to be updated | |
<U> | the type of instances of tclass |
IllegalArgumentException | if the field is not a volatile long type | |
RuntimeException | with a nested reflection-based exception if the class does not hold field or is the wrong type, or the field is inaccessible to the caller according to Java language access control |
Diagram: AtomicFieldUpdater