Uses of Interface
java.io.ObjectInput

Packages that use ObjectInput 
Package Description
java.awt.datatransfer
Provides interfaces and classes for transferring data between and within applications.
java.io
Provides for system input and output through data streams, serialization and the file system.
java.rmi.server
Provides classes and interfaces for supporting the server side of RMI.
javax.management.loading
Provides the classes which implement advanced dynamic loading.
jdk.jshell.execution
Provides implementation support for building JShell execution engines.