The provides for system input and output through data streams, serialization and the file system.

Interface Summary

S.N.Interface & Description
1 CharConversionException
This is a base class for character conversion exceptions.
2 EOFException
These are signals that an end of file or end of stream has been reached unexpectedly during input.
3 FileNotFoundException
These are the signals that an attempt to open the file denoted by a specified pathname has failed.
4 InterruptedIOException
This is signals that an I/O operation has been interrupted
5 InvalidClassException
This is thrown when the Serialization runtime detects one of the following problems with a Class.
6 InvalidObjectException
This indicates that one or more deserialized objects failed validation tests.
7 IOException
These are the signals that an I/O exception of some sort has occurred.
8 NotActiveException
This is thrown when serialization or deserialization is not active.
9 NotSerializableException
This is thrown when an instance is required to have a Serializable interface.
10 ObjectStreamException
This is a superclass of all exceptions specific to Object Stream classes.
11 OptionalDataException
This is an exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
12 StreamCorruptedException
This is thrown when control information that was read from an object stream violates internal consistency checks.
13 SyncFailedException
These are the signals that a sync operation has failed.
14 UnsupportedEncodingException
This character encoding is not supported.
15 UTFDataFormatException
This are signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.
16 WriteAbortedException
This are signals that one of the ObjectStreamExceptions was thrown during a write operation.