- Running tasks concurrently on multiple threads
- runOnUiThread (Activity)
- addToBackStack (FragmentTransaction)
- getExternalFilesDir (Context)
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- SSLHandshakeException (javax.net.ssl)
The exception that is thrown when a handshake could not be completed
successfully.
- IsNull (org.hamcrest.core)
Is the value null?
- Annotation (javassist.bytecode.annotation)
The annotation structure.An instance of this class is returned bygetAnnotations() in AnnotationsAttr
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