- Creating JSON documents from java classes using gson
- getSharedPreferences (Context)
- putExtra (Intent)
- getSupportFragmentManager (FragmentActivity)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- IsNull (org.hamcrest.core)
Is the value null?
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- JOptionPane (javax.swing)
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