git-svn-id: http://trooper/svn/projects/jFCPlib/branch/high-level-client@816
c3eda9e8-030b-0410-8277-
bc7414b0a119
private R result = null;
/**
private R result = null;
/**
+ * Package-private construtor.
+ */
+ HighLevelCallback() {
+ }
+
+ /**
* Adds a callback listener to this callback. The callback listener will be
* called as soon as the result of the operation is known. If the result is
* already known, the listener will be called immediately. Also, as soon as
* Adds a callback listener to this callback. The callback listener will be
* called as soon as the result of the operation is known. If the result is
* already known, the listener will be called immediately. Also, as soon as