- Running tasks concurrently on multiple threads
- getContentResolver (Context)
- setRequestProperty (URLConnection)
- getSystemService (Context)
- BufferedReader (java.io)
Wraps an existing Reader and buffers the input. Expensive interaction with the
underlying reader is
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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