Since: API Level 1
package

dalvik.system

Provides utility and system information classes specific to the Dalvik VM.

Classes

DexClassLoader Provides a simple ClassLoader implementation that operates on a list of jar/apk files with classes.dex entries. 
DexFile Manipulates DEX files. 
PathClassLoader Provides a simple ClassLoader implementation that operates on a list of files and directories in the local file system, but does not attempt to load classes from the network.