Class FileNotFoundException
- java.lang.Object
-
- java.lang.Throwable
-
- java.lang.Exception
-
- java.io.IOException
-
- java.io.FileNotFoundException
- All Implemented Interfaces:
Serializable
public class FileNotFoundException extends IOException
Signals that an attempt to open the file denoted by a specified pathname has failed.
This exception will be thrown by the FileInputStream
, FileOutputStream
, and RandomAccessFile
constructors when a file with the specified pathname does not exist. It will also be thrown by these constructors if the file does exist but for some reason is inaccessible, for example when an attempt is made to open a read-only file for writing.
- Since:
- 1.0
- See Also:
- Serialized Form
Constructor Summary
Constructor | Description |
---|---|
FileNotFoundException() | Constructs a |
FileNotFoundException(String s) | Constructs a |
Method Summary
Methods declared in class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Constructor Detail
FileNotFoundException
public FileNotFoundException()
Constructs a FileNotFoundException
with null
as its error detail message.
FileNotFoundException
public FileNotFoundException(String s)
Constructs a FileNotFoundException
with the specified detail message. The string s
can be retrieved later by the
method of class Throwable.getMessage()
java.lang.Throwable
.
- Parameters:
-
s
- the detail message.