## Uses of Class
java.io.FilterOutputStream

Packages that use FilterOutputStream
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.
java.security: Provides the classes and interfaces for the security framework.
java.util.jar: Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
java.util.zip: Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.crypto: Provides the classes and interfaces for cryptographic operations.

### Uses of FilterOutputStream in java.io

Subclasses of FilterOutputStream in java.io
`class` `BufferedOutputStream` The class implements a buffered output stream.
`class` `DataOutputStream` A data output stream lets an application write primitive Java data types to an output stream in a portable way.
`class` `PrintStream` A `PrintStream` adds functionality to another output stream, namely the ability to print representations of various data values conveniently.

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

Subclasses of FilterOutputStream in java.rmi.server
`class` `LogStream` Deprecated. no replacement

### Uses of FilterOutputStream in java.security

Subclasses of FilterOutputStream in java.security
`class` `DigestOutputStream` A transparent stream that updates the associated message digest using the bits going through the stream.

### Uses of FilterOutputStream in java.util.jar

Subclasses of FilterOutputStream in java.util.jar
`class` `JarOutputStream` The `JarOutputStream` class is used to write the contents of a JAR file to any output stream.

### Uses of FilterOutputStream in java.util.zip

Subclasses of FilterOutputStream in java.util.zip
`class` `CheckedOutputStream` An output stream that also maintains a checksum of the data being written.
`class` `DeflaterOutputStream` This class implements an output stream filter for compressing data in the "deflate" compression format.
`class` `GZIPOutputStream` This class implements a stream filter for writing compressed data in the GZIP file format.
`class` `InflaterOutputStream` Implements an output stream filter for uncompressing data stored in the "deflate" compression format.
`class` `ZipOutputStream` This class implements an output stream filter for writing files in the ZIP file format.

### Uses of FilterOutputStream in javax.crypto

Subclasses of FilterOutputStream in javax.crypto
`class` `CipherOutputStream` A CipherOutputStream is composed of an OutputStream and a Cipher so that write() methods first process the data before writing them out to the underlying OutputStream.