All Implemented Interfaces:
Serializable
Direct Known Subclasses:
AttachOperationFailedException, ChangedCharSetException, CharacterCodingException, CharConversionException, ClosedChannelException, ClosedConnectionException, EOFException, FileLockInterruptionException, FileNotFoundException, FilerException, FileSystemException, HttpRetryException, HttpTimeoutException, IIOException, InterruptedByTimeoutException, InterruptedIOException, InvalidPropertiesFormatException, JMXProviderException, JMXServerErrorException, MalformedURLException, ObjectStreamException, ProtocolException, RemoteException, SaslException, SocketException, SSLException, SyncFailedException, TransportTimeoutException, UnknownHostException, UnknownServiceException, UnsupportedEncodingException, UserPrincipalNotFoundException, UTFDataFormatException, WebSocketHandshakeException, ZipException

public class IOException
extends Exception

Signals that an I/O exception of some sort has occurred. This class is the general class of exceptions produced by failed or interrupted I/O operations.

Since:
1.0
See Also:
InputStream, OutputStream, Serialized Form
  • Constructor Details

    • IOException

      public IOException()

      Constructs an IOException with null as its error detail message.

    • IOException

      public IOException​(String message)

      Constructs an IOException with the specified detail message.

      Parameters:
      message - The detail message (which is saved for later retrieval by the Throwable.getMessage() method)
    • IOException

      Constructs an IOException with the specified detail message and cause.

      Note that the detail message associated with cause is not automatically incorporated into this exception's detail message.

      Parameters:
      message - The detail message (which is saved for later retrieval by the Throwable.getMessage() method)
      cause - The cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
      Since:
      1.6
    • IOException

      Constructs an IOException with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful for IO exceptions that are little more than wrappers for other throwables.

      Parameters:
      cause - The cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
      Since:
      1.6