Package java.io

Interface Summary

Interface	Description
Closeable	An AutoCloseable whose close method may throw an IOException.
Flushable	Defines an interface for classes that can (or need to) be flushed, typically before some output processing is considered to be finished and the object gets closed.
Serializable	Marks classes that can be serialized by ObjectOutputStream and deserialized by ObjectInputStream.

Class Summary

Class	Description
InputStream	A readable source of bytes.
OutputStream	A writable sink for bytes.
PrintStream	Wraps an existing OutputStream and provides convenience methods for writing common data types in a human readable format.

Exception Summary

Exception	Description
IOException	Signals a general, I/O-related error.

Error Summary

Error	Description
IOError	This error is thrown when a severe I/O error has happened.