## Uses of Interface
java.io.Closeable

- Packages that use Closeable
  Package | Description
  --- | ---
  java.io | Provides for system input and output through data streams, serialization and the file system.
  java.nio.channels | Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
  java.nio.channels.spi | Service-provider classes for the ``java.nio.channels`` package.
  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 | Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
  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.
  javax.management.remote | Interfaces for remote access to JMX MBean servers.
  javax.management.remote.rmi | The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
  javax.sound.sampled | Provides interfaces and classes for capture, processing, and playback of sampled audio data.
  javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
  javax.tools | Provides interfaces for tools which can be invoked from a program, for example, compilers.

- - ### Uses of Closeable in java.io

    Classes in java.io that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BufferedInputStream` A `BufferedInputStream` adds functionality to another input stream-namely, the ability to buffer the input and to support the `mark` and `reset` methods.
    `class` | `BufferedOutputStream` The class implements a buffered output stream.
    `class` | `BufferedReader` Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
    `class` | `BufferedWriter` Writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
    `class` | `ByteArrayInputStream` A `ByteArrayInputStream` contains an internal buffer that contains bytes that may be read from the stream.
    `class` | `ByteArrayOutputStream` This class implements an output stream in which the data is written into a byte array.
    `class` | `CharArrayReader` This class implements a character buffer that can be used as a character-input stream.
    `class` | `CharArrayWriter` This class implements a character buffer that can be used as an Writer.
    `class` | `DataInputStream` A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
    `class` | `DataOutputStream` A data output stream lets an application write primitive Java data types to an output stream in a portable way.
    `class` | `FileInputStream` A `FileInputStream` obtains input bytes from a file in a file system.
    `class` | `FileOutputStream` A file output stream is an output stream for writing data to a `File` or to a `FileDescriptor`.
    `class` | `FileReader` Convenience class for reading character files.
    `class` | `FileWriter` Convenience class for writing character files.
    `class` | `FilterInputStream` A `FilterInputStream` contains some other input stream, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
    `class` | `FilterOutputStream` This class is the superclass of all classes that filter output streams.
    `class` | `FilterReader` Abstract class for reading filtered character streams.
    `class` | `FilterWriter` Abstract class for writing filtered character streams.
    `class` | `InputStream` This abstract class is the superclass of all classes representing an input stream of bytes.
    `class` | `InputStreamReader` An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified ``charset``.
    `class` | `LineNumberInputStream` Deprecated. This class incorrectly assumes that bytes adequately represent characters. As of JDK 1.1, the preferred way to operate on character streams is via the new character-stream classes, which include a class for counting line numbers.
    `class` | `LineNumberReader` A buffered character-input stream that keeps track of line numbers.
    `class` | `ObjectInputStream` An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
    `class` | `ObjectOutputStream` An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
    `class` | `OutputStream` This abstract class is the superclass of all classes representing an output stream of bytes.
    `class` | `OutputStreamWriter` An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are encoded into bytes using a specified ``charset``.
    `class` | `PipedInputStream` A piped input stream should be connected to a piped output stream; the piped input stream then provides whatever data bytes are written to the piped output stream.
    `class` | `PipedOutputStream` A piped output stream can be connected to a piped input stream to create a communications pipe.
    `class` | `PipedReader` Piped character-input streams.
    `class` | `PipedWriter` Piped character-output streams.
    `class` | `PrintStream` A `PrintStream` adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
    `class` | `PrintWriter` Prints formatted representations of objects to a text-output stream.
    `class` | `PushbackInputStream` A `PushbackInputStream` adds functionality to another input stream, namely the ability to "push back" or "unread" one byte.
    `class` | `PushbackReader` A character-stream reader that allows characters to be pushed back into the stream.
    `class` | `RandomAccessFile` Instances of this class support both reading and writing to a random access file.
    `class` | `Reader` Abstract class for reading character streams.
    `class` | `SequenceInputStream` A `SequenceInputStream` represents the logical concatenation of other input streams.
    `class` | `StringBufferInputStream` Deprecated. This class does not properly convert characters into bytes. As of JDK 1.1, the preferred way to create a stream from a string is via the `StringReader` class.
    `class` | `StringReader` A character stream whose source is a string.
    `class` | `StringWriter` A character stream that collects its output in a string buffer, which can then be used to construct a string.
    `class` | `Writer` Abstract class for writing to character streams.

  - ### Uses of Closeable in java.nio.channels

    Subinterfaces of Closeable in java.nio.channels
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `ByteChannel` A channel that can read and write bytes.
    `interface` | `Channel` A nexus for I/O operations.
    `interface` | `GatheringByteChannel` A channel that can write bytes from a sequence of buffers.
    `interface` | `InterruptibleChannel` A channel that can be asynchronously closed and interrupted.
    `interface` | `ReadableByteChannel` A channel that can read bytes.
    `interface` | `ScatteringByteChannel` A channel that can read bytes into a sequence of buffers.
    `interface` | `WritableByteChannel` A channel that can write bytes.

    Classes in java.nio.channels that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DatagramChannel` A selectable channel for datagram-oriented sockets.
    `class` | `FileChannel` A channel for reading, writing, mapping, and manipulating a file.
    `static class` | `Pipe.SinkChannel` A channel representing the writable end of a `Pipe`.
    `static class` | `Pipe.SourceChannel` A channel representing the readable end of a `Pipe`.
    `class` | `SelectableChannel` A channel that can be multiplexed via a `Selector`.
    `class` | `ServerSocketChannel` A selectable channel for stream-oriented listening sockets.
    `class` | `SocketChannel` A selectable channel for stream-oriented connecting sockets.

  - ### Uses of Closeable in java.nio.channels.spi

    Classes in java.nio.channels.spi that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractInterruptibleChannel` Base implementation class for interruptible channels.
    `class` | `AbstractSelectableChannel` Base implementation class for selectable channels.

  - ### Uses of Closeable in java.rmi.server

    Classes in java.rmi.server that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LogStream` Deprecated. no replacement

  - ### Uses of Closeable in java.security

    Classes in java.security that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DigestInputStream` A transparent stream that updates the associated message digest using the bits going through the stream.
    `class` | `DigestOutputStream` A transparent stream that updates the associated message digest using the bits going through the stream.

  - ### Uses of Closeable in java.util

    Classes in java.util that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `Formatter` An interpreter for printf-style format strings.

  - ### Uses of Closeable in java.util.jar

    Classes in java.util.jar that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `JarInputStream` The `JarInputStream` class is used to read the contents of a JAR file from any input stream.
    `class` | `JarOutputStream` The `JarOutputStream` class is used to write the contents of a JAR file to any output stream.

  - ### Uses of Closeable in java.util.zip

    Classes in java.util.zip that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CheckedInputStream` An input stream that also maintains a checksum of the data being read.
    `class` | `CheckedOutputStream` An output stream that also maintains a checksum of the data being written.
    `class` | `DeflaterInputStream` Implements an input stream filter for compressing data in the "deflate" compression format.
    `class` | `DeflaterOutputStream` This class implements an output stream filter for compressing data in the "deflate" compression format.
    `class` | `GZIPInputStream` This class implements a stream filter for reading compressed data in the GZIP file format.
    `class` | `GZIPOutputStream` This class implements a stream filter for writing compressed data in the GZIP file format.
    `class` | `InflaterInputStream` This class implements a stream filter for uncompressing data in the "deflate" compression format.
    `class` | `InflaterOutputStream` Implements an output stream filter for uncompressing data stored in the "deflate" compression format.
    `class` | `ZipInputStream` This class implements an input stream filter for reading files in the ZIP file format.
    `class` | `ZipOutputStream` This class implements an output stream filter for writing files in the ZIP file format.

  - ### Uses of Closeable in javax.crypto

    Classes in javax.crypto that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CipherInputStream` A CipherInputStream is composed of an InputStream and a Cipher so that read() methods return data that are read in from the underlying InputStream but have been additionally processed by the Cipher.
    `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.

  - ### Uses of Closeable in javax.management.remote

    Subinterfaces of Closeable in javax.management.remote
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `JMXConnector` The client end of a JMX API connector.

  - ### Uses of Closeable in javax.management.remote.rmi

    Subinterfaces of Closeable in javax.management.remote.rmi
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `RMIConnection` RMI object used to forward an MBeanServer request from a client to its MBeanServer implementation on the server side.

    Classes in javax.management.remote.rmi that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `RMIConnectionImpl` Implementation of the `RMIConnection` interface.
    `class` | `RMIConnectionImpl_Stub`
    `class` | `RMIConnector` A connection to a remote RMI connector.
    `class` | `RMIIIOPServerImpl` An `RMIServerImpl` that is exported through IIOP and that creates client connections as RMI objects exported through IIOP.
    `class` | `RMIJRMPServerImpl` An `RMIServer` object that is exported through JRMP and that creates client connections as RMI objects exported through JRMP.
    `class` | `RMIServerImpl` An RMI object representing a connector server.

  - ### Uses of Closeable in javax.sound.sampled

    Classes in javax.sound.sampled that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AudioInputStream` An audio input stream is an input stream with a specified audio format and length.

  - ### Uses of Closeable in javax.swing

    Classes in javax.swing that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ProgressMonitorInputStream` Monitors the progress of reading from some InputStream.

  - ### Uses of Closeable in javax.tools

    Subinterfaces of Closeable in javax.tools
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `JavaFileManager` File manager for tools operating on Java™ programming language source and class files.
    `interface` | `StandardJavaFileManager` File manager based on java.io.File.

    Classes in javax.tools that implement Closeable
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ForwardingJavaFileManager<M extends JavaFileManager>` Forwards calls to a given file manager.

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