java.io
Class IOException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.io.IOException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ChangedCharSetException , CharacterCodingException , CharConversionException , ClosedChannelException , EOFException , FileLockInterruptionException , FileNotFoundException , FilerException , HttpRetryException , IIOException , InterruptedIOException , InvalidPropertiesFormatException , JMXProviderException , JMXServerErrorException , MalformedURLException , ObjectStreamException , ProtocolException , RemoteException , SaslException , SocketException , SSLException , SyncFailedException , UnknownHostException , UnknownServiceException , UnsupportedDataTypeException , UnsupportedEncodingException , UTFDataFormatException , 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:

JDK1.0

See Also:

InputStream , OutputStream , Serialized Form

Constructor Summary
IOException ()           Constructs an IOException with null as its error detail message.
IOException ( String           Constructs an IOException with the specified detail message.
IOException ( String  message, Throwable           Constructs an IOException with the specified detail message and cause.
IOException ( Throwable           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).

IOException

public IOException()

Constructs an IOException with null as its error detail message.

IOException

public IOException(String message)  s) 

Constructs an IOException with the specified detail message. The error message string s can later be retrieved by the Throwable.getMessage() method of class java.lang.Throwable.

Parameters:

message - The detail message (which is saved for later retrieval by the Throwable.getMessage() method) s - the detail message.

IOException

 
public IOException ( String message,
 Throwable cause) 

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

 
public IOException ( Throwable cause) 

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