- Running tasks concurrently on multiple threads
- getSharedPreferences (Context)
- setRequestProperty (URLConnection)
- onCreateOptionsMenu (Activity)
- Permission (java.security)
Legacy security code; do not use.
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- CountDownLatch (java.util.concurrent)
A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
- JPanel (javax.swing)
- Github Copilot alternatives