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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
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A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Annotation (javassist.bytecode.annotation)
The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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