Class IOException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.io.IOException
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 classIOExceptionextendsException
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:
  • Constructor Details

    • IOException

      public IOException()
      Constructs anIOException withnull as its error detail message.
    • IOException

      public IOException(String message)
      Constructs anIOException with the specified detail message.
      Parameters:
      message - The detail message (which is saved for later retrieval by theThrowable.getMessage() method)
    • IOException

      public IOException(String message,Throwable cause)
      Constructs anIOException with the specified detail message and cause.

      Note that the detail message associated withcause isnot automatically incorporated into this exception's detail message.

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

      public IOException(Throwable cause)
      Constructs anIOException with the specified cause and a detail message of(cause==null ? null : cause.toString()) (which typically contains the class and detail message ofcause). 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 theThrowable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
      Since:
      1.6