## Uses of Interface
java.io.ObjectOutput

Packages that use ObjectOutput
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.activation |
javax.management.loading | Provides the classes which implement advanced dynamic loading.

### Uses of ObjectOutput in java.awt.datatransfer

Methods in java.awt.datatransfer with parameters of type ObjectOutput
Modifier and Type | Method and Description
--- | ---
`void` | DataFlavor.`writeExternal(ObjectOutput os)` Serializes this `DataFlavor`.

### Uses of ObjectOutput in java.io

Classes in java.io that implement ObjectOutput
Modifier and Type | Class and Description
--- | ---
`class` | `ObjectOutputStream` An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.

Methods in java.io with parameters of type ObjectOutput
Modifier and Type | Method and Description
--- | ---
`abstract void` | ObjectOutputStream.PutField.`write(ObjectOutput out)` Deprecated. This method does not write the values contained by this `PutField` object in a proper format, and may result in corruption of the serialization stream. The correct way to write `PutField` data is by calling the `ObjectOutputStream.writeFields()` method.
`void` | Externalizable.`writeExternal(ObjectOutput out)` The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.

### Uses of ObjectOutput in java.rmi.server

Methods in java.rmi.server that return ObjectOutput
Modifier and Type | Method and Description
--- | ---
`ObjectOutput` | RemoteCall.`getOutputStream()` Deprecated. no replacement
`ObjectOutput` | RemoteCall.`getResultStream(boolean success)` Deprecated. no replacement

Methods in java.rmi.server with parameters of type ObjectOutput
Modifier and Type | Method and Description
--- | ---
`String` | RemoteRef.`getRefClass(ObjectOutput out)` Returns the class name of the ref type to be serialized onto the stream 'out'.
`void` | ObjID.`write(ObjectOutput out)` Marshals a binary representation of this `ObjID` to an `ObjectOutput` instance.

### Uses of ObjectOutput in javax.activation

Methods in javax.activation with parameters of type ObjectOutput
Modifier and Type | Method and Description
--- | ---
`void` | MimeType.`writeExternal(ObjectOutput out)` The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings and arrays.

### Uses of ObjectOutput in javax.management.loading

Methods in javax.management.loading with parameters of type ObjectOutput
Modifier and Type | Method and Description
--- | ---
`void` | MLet.`writeExternal(ObjectOutput out)` Save this MLet's contents to the given `ObjectOutput`.

Copyright © 1993, 2017, Oracle and/or its affiliates. All rights reserved.