CLDC 1.1
Packages 
Package Description
java.io
Provides classes for input and output through data streams.
java.lang
Provides classes that are fundamental to the Java programming language.
java.lang.ref
Provides support for weak references.
java.util
Contains the collection classes, and the date and time facilities.
javax.microedition.io
Classes for the Generic Connection framework.
CLDC 1.1

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