JavaTM 2 Platform
Std. Ed. v1.3.1

Uses of Package
java.io

Packages that use java.io
com.apple.mrj   
com.apple.mrj.console   
com.apple.mrj.datatransfer   
com.apple.mrj.dnd   
java.applet   
java.awt   
java.awt.color   
java.awt.datatransfer   
java.awt.dnd   
java.awt.event   
java.awt.font   
java.awt.geom   
java.awt.image   
java.awt.image.renderable   
java.awt.print   
java.beans   
java.beans.beancontext   
java.io   
java.lang   
java.lang.reflect   
java.math   
java.net   
java.rmi   
java.rmi.activation   
java.rmi.dgc   
java.rmi.server   
java.security   
java.security.acl   
java.security.cert   
java.security.interfaces   
java.security.spec   
java.sql   
java.text   
java.util   
java.util.jar   
java.util.zip   
javax.naming   
javax.naming.directory   
javax.naming.event   
javax.naming.ldap   
javax.naming.spi   
javax.rmi.CORBA   
javax.swing   
javax.swing.border   
javax.swing.colorchooser   
javax.swing.event   
javax.swing.filechooser   
javax.swing.plaf   
javax.swing.plaf.basic   
javax.swing.plaf.metal   
javax.swing.plaf.multi   
javax.swing.table   
javax.swing.text   
javax.swing.text.html   
javax.swing.text.html.parser   
javax.swing.text.rtf   
javax.swing.tree   
javax.swing.undo   
org.omg.CORBA   
org.omg.CORBA_2_3.portable   
org.omg.CORBA.DynAnyPackage   
org.omg.CORBA.ORBPackage   
org.omg.CORBA.portable   
org.omg.CORBA.TypeCodePackage   
org.omg.CosNaming   
org.omg.CosNaming.NamingContextPackage   
org.omg.SendingContext   
org.omg.stub.java.rmi   
 

Classes in java.io used by com.apple.mrj
File
          An abstract representation of file and directory pathnames.
FileNotFoundException
          Signals that an attempt to open the file denoted by a specified pathname has failed.
IOException
          Signals that an I/O exception of some sort has occurred.
 

Classes in java.io used by com.apple.mrj.console
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
 

Classes in java.io used by com.apple.mrj.datatransfer
Externalizable
          Only the identity of the class of an Externalizable instance is written in the serialization stream and it is the responsibility of the class to save and restore the contents of its instances.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by com.apple.mrj.dnd
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.applet
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt
FilenameFilter
          Instances of classes that implement this interface are used to filter filenames.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectOutputStream
          An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.color
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectStreamException
          Superclass of all exceptions specific to Object Stream classes.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.datatransfer
Externalizable
          Only the identity of the class of an Externalizable instance is written in the serialization stream and it is the responsibility of the class to save and restore the contents of its instances.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectInput
          ObjectInput extends the DataInput interface to include the reading of objects.
ObjectOutput
          ObjectOutput extends the DataOutput interface to include writing of objects.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.dnd
IOException
          Signals that an I/O exception of some sort has occurred.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.event
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.font
InvalidObjectException
          Indicates that one or more deserialized objects failed validation tests.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.geom
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.image
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.image.renderable
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.awt.print
IOException
          Signals that an I/O exception of some sort has occurred.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.beans
IOException
          Signals that an I/O exception of some sort has occurred.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.beans.beancontext
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectInputStream
          An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
ObjectOutputStream
          An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.io
BufferedReader
          Read text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
DataInput
          The DataInput interface provides for reading bytes from a binary stream and reconstructing from them data in any of the Java primitive types.
DataOutput
          The DataOutput interface provides for converting data from any of the Java primitive types to a series of bytes and writing these bytes to a binary stream.
File
          An abstract representation of file and directory pathnames.
FileDescriptor
          Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
FileFilter
          A filter for abstract pathnames.
FilenameFilter
          Instances of classes that implement this interface are used to filter filenames.
FileNotFoundException
          Signals that an attempt to open the file denoted by a specified pathname has failed.
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.
FilterOutputStream
          This class is the superclass of all classes that filter output streams.
FilterReader
          Abstract class for reading filtered character streams.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
InputStreamReader
          An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and translates them into characters according to a specified character encoding.
InvalidObjectException
          Indicates that one or more deserialized objects failed validation tests.
IOException
          Signals that an I/O exception of some sort has occurred.
NotActiveException
          Thrown when serialization or deserialization is not active.
ObjectInput
          ObjectInput extends the DataInput interface to include the reading of objects.
ObjectInputStream.GetField
          Provide access to the persistent fields read from the input stream.
ObjectInputValidation
          Callback interface to allow validation of objects within a graph.
ObjectOutput
          ObjectOutput extends the DataOutput interface to include writing of objects.
ObjectOutputStream.PutField
          Provide programatic access to the persistent fields to be written to ObjectOutput.
ObjectStreamClass
          Serialization's descriptor for classes.
ObjectStreamConstants
          Constants written into the Object Serialization Stream.
ObjectStreamException
          Superclass of all exceptions specific to Object Stream classes.
ObjectStreamField
          A description of a Serializable field from a Serializable class.
OptionalDataException
          Unexpected data appeared in an ObjectInputStream trying to read an Object.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
OutputStreamWriter
          An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are translated into bytes according to a specified character encoding.
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.
PipedOutputStream
          A piped output stream can be connected to a piped input stream to create a communications pipe.
PipedReader
          Piped character-input streams.
PipedWriter
          Piped character-output streams.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
SerializablePermission
          This class is for Serializable permissions.
StreamCorruptedException
          Thrown when control information that was read from an object stream violates internal consistency checks.
SyncFailedException
          Signals that a sync operation has failed.
UnsupportedEncodingException
          The Character Encoding is not supported.
Writer
          Abstract class for writing to character streams.
 

Classes in java.io used by java.lang
File
          An abstract representation of file and directory pathnames.
FileDescriptor
          Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
UnsupportedEncodingException
          The Character Encoding is not supported.
 

Classes in java.io used by java.lang.reflect
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.math
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.net
FileDescriptor
          Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.rmi
IOException
          Signals that an I/O exception of some sort has occurred.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.rmi.activation
IOException
          Signals that an I/O exception of some sort has occurred.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.rmi.dgc
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.rmi.server
DataInput
          The DataInput interface provides for reading bytes from a binary stream and reconstructing from them data in any of the Java primitive types.
DataOutput
          The DataOutput interface provides for converting data from any of the Java primitive types to a series of bytes and writing these bytes to a binary stream.
Externalizable
          Only the identity of the class of an Externalizable instance is written in the serialization stream and it is the responsibility of the class to save and restore the contents of its instances.
FilterOutputStream
          This class is the superclass of all classes that filter output streams.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectInput
          ObjectInput extends the DataInput interface to include the reading of objects.
ObjectOutput
          ObjectOutput extends the DataOutput interface to include writing of objects.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
StreamCorruptedException
          Thrown when control information that was read from an object stream violates internal consistency checks.
 

Classes in java.io used by java.security
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.
FilterOutputStream
          This class is the superclass of all classes that filter output streams.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.security.acl
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.security.cert
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
ObjectStreamException
          Superclass of all exceptions specific to Object Stream classes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.security.interfaces
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.security.spec
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.sql
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.text
InvalidObjectException
          Indicates that one or more deserialized objects failed validation tests.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.util
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.util.jar
File
          An abstract representation of file and directory pathnames.
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.
FilterOutputStream
          This class is the superclass of all classes that filter output streams.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by java.util.zip
File
          An abstract representation of file and directory pathnames.
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.
FilterOutputStream
          This class is the superclass of all classes that filter output streams.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.naming
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
PrintWriter
          Print formatted representations of objects to a text-output stream.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.naming.directory
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.naming.event
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.naming.ldap
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.naming.spi
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.rmi.CORBA
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing
File
          An abstract representation of file and directory pathnames.
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.
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.border
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.colorchooser
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.event
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.filechooser
File
          An abstract representation of file and directory pathnames.
IOException
          Signals that an I/O exception of some sort has occurred.
 

Classes in java.io used by javax.swing.plaf
File
          An abstract representation of file and directory pathnames.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.plaf.basic
File
          An abstract representation of file and directory pathnames.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.plaf.metal
File
          An abstract representation of file and directory pathnames.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.plaf.multi
File
          An abstract representation of file and directory pathnames.
 

Classes in java.io used by javax.swing.table
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.text
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
ObjectInputStream
          An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
ObjectOutputStream
          An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
PrintStream
          A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
Writer
          Abstract class for writing to character streams.
 

Classes in java.io used by javax.swing.text.html
IOException
          Signals that an I/O exception of some sort has occurred.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
Writer
          Abstract class for writing to character streams.
 

Classes in java.io used by javax.swing.text.html.parser
DataInputStream
          A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
IOException
          Signals that an I/O exception of some sort has occurred.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.text.rtf
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
IOException
          Signals that an I/O exception of some sort has occurred.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Reader
          Abstract class for reading character streams.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
Writer
          Abstract class for writing to character streams.
 

Classes in java.io used by javax.swing.tree
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by javax.swing.undo
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA_2_3.portable
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA.DynAnyPackage
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA.ORBPackage
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA.portable
InputStream
          This abstract class is the superclass of all classes representing an input stream of bytes.
OutputStream
          This abstract class is the superclass of all classes representing an output stream of bytes.
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CORBA.TypeCodePackage
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CosNaming
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.CosNaming.NamingContextPackage
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.SendingContext
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 

Classes in java.io used by org.omg.stub.java.rmi
Serializable
          Serializability of a class is enabled by the class implementing the java.io.Serializable interface.
 


JavaTM 2 Platform
Std. Ed. v1.3.1

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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