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first difference.
There are 6 differences.
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is new.
java.io
Class IOException
java.lang.Object
java.lang.Throwable
java.lang.Exception
java.io.IOException
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All Implemented Interfaces:
-
Serializable
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Direct Known Subclasses:
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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
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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.
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Since:
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JDK1.0
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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).
|
Methods inherited from class java.lang.
Throwable
|
fillInStackTrace
,
getCause
,
getLocalizedMessage
,
getMessage
,
getStackTrace
,
initCause
,
printStackTrace
,
printStackTrace
,
printStackTrace
,
setStackTrace
,
toString
|
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