J2ME Foundation

Uses of Interface
java.io.DataOutput

Packages that use DataOutput
java.io Provides for system input and output through data streams, serialization and the file system. 
javax.microedition.io   
 

Uses of DataOutput in java.io
 

Subinterfaces of DataOutput in java.io
 interface ObjectOutput
          ObjectOutput extends the DataOutput interface to include writing of objects.
 

Classes in java.io that implement DataOutput
 class DataOutputStream
          A data input stream lets an application write primitive Java data types to an output stream in a portable way.
 class ObjectOutputStream
          An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
 class RandomAccessFile
          Instances of this class support both reading and writing to a random access file.
 

Uses of DataOutput in javax.microedition.io
 

Subinterfaces of DataOutput in javax.microedition.io
 interface Datagram
          This is the generic datagram interface.
 interface DirectoryConnection
          Metadata connection
 interface RandomAccessConnection
          A connection to a random access memory
 


J2ME Foundation

Java is a trademark or registred trademark of Sun Microsystems, Inc. in the US and other countries.
Copyright 1993-2000 Sun Microsystems, Inc. 901 San Antonio Road,
Palo, Alto, California, 94303, U.S.A All Rights Reserved. < /font >