# Uses of Class
java.io.ObjectOutputStream.PutField

Packages that use ObjectOutputStream.PutField
Package
Description
java.io
Provides for system input and output through data streams, serialization and the file system.

- ## Uses of ObjectOutputStream.PutField in java.io

  Methods in java.io that return ObjectOutputStream.PutField
  Modifier and Type
  Method
  Description
  `ObjectOutputStream.PutField`
  ObjectOutputStream.`putFields()`
  Retrieve the object used to buffer persistent fields to be written to the stream.