/**@class android.net.NetworkStatsHistory.DataStreamUtils @extends java.lang.Object Utility methods for interacting with {@link DataInputStream} and {@link DataOutputStream}, mostly dealing with writing partial arrays. */ var DataStreamUtils = { /** */ readFullLongArray : function( ) {}, /**Read variable-length {@link Long} using protobuf-style approach. */ readVarLong : function( ) {}, /**Write variable-length {@link Long} using protobuf-style approach. */ writeVarLong : function( ) {}, /** */ readVarLongArray : function( ) {}, /** */ writeVarLongArray : function( ) {}, };