Added in API level 1

dalvik.system

Interfaces

ZipPathValidator.Callback Interface that defines the core validation mechanism when accessing zip file entry paths.

ApplicationRuntime	Provides APIs to retrieve the information about the application loaded in the current runtime.
BaseDexClassLoader	Base class for common functionality between various dex-based `ClassLoader` implementations.
DelegateLastClassLoader	A `ClassLoader` implementation that implements a delegate last lookup policy.
DexClassLoader	A class loader that loads classes from `.jar` and `.apk` files containing a `classes.dex` entry.
DexFile	Loads DEX files.
DexFile.OptimizationInfo	Encapsulates information about the optimizations performed on a dex file.
InMemoryDexClassLoader	A `ClassLoader` implementation that loads classes from a buffer containing a DEX file.
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.
ZipPathValidator	Enables validation of zip file entry paths to prevent exploitation of the path traversal vulnerability, e.g. zip path entries containing ".." or "/".