Printer Simple interface for printing text, allowing redirection to various targets. 


ArrayMap<K, V> ArrayMap is a generic key->value mapping data structure that is designed to be more memory efficient than a traditional HashMap
Base64 Utilities for encoding and decoding the Base64 representation of binary data. 
Base64InputStream An InputStream that does Base64 decoding on the data read through it. 
Base64OutputStream An OutputStream that does Base64 encoding on the data written to it, writing the resulting data to another OutputStream. 
Log API for sending log output. 
LruCache<K, V> A cache that holds strong references to a limited number of values. 
Pair<F, S> Container to ease passing around a tuple of two objects. 
SparseArray<E> SparseArrays map integers to Objects. 
SparseBooleanArray SparseBooleanArrays map integers to booleans. 
SparseIntArray SparseIntArrays map integers to integers. 
SparseLongArray SparseLongArrays map integers to longs. 


Base64DataException This exception is thrown by Base64InputStream or Base64OutputStream when an error is detected in the data being decoded.