SocketException

AI-generated Key Takeaways

• SocketException signals an error during socket creation or access.

• It's a subclass of IOException and has specific subtypes for bind, connect, routing, and port unreachability errors.

• Two constructors allow for creating a SocketException with or without a detailed error message.

• It inherits methods from Throwable for stack trace and error handling.

public class SocketException extends IOException

Known Direct Subclasses BindException, ConnectException, NoRouteToHostException, PortUnreachableException BindException Signals that an error occurred while attempting to bind a socket to a local address and port.  ConnectException Signals that an error occurred while attempting to connect a socket to a remote address and port.  NoRouteToHostException Signals that an error occurred while attempting to connect a socket to a remote address and port.  PortUnreachableException Signals that an ICMP Port Unreachable message has been received on a connected datagram.

Thrown to indicate that there is an error creating or accessing a Socket.

Public Constructor Summary

	SocketException(String msg) Constructs a new SocketException with the specified detail message.
	SocketException() Constructs a new SocketException with no detail message.

Inherited Method Summary

From class java.lang.Throwable

synchronized final void	addSuppressed(Throwable exception) Appends the specified exception to the exceptions that were suppressed in order to deliver this exception.
synchronized Throwable	fillInStackTrace() Fills in the execution stack trace.
synchronized Throwable	getCause() Returns the cause of this throwable or null if the cause is nonexistent or unknown.
String	getLocalizedMessage() Creates a localized description of this throwable.
String	getMessage() Returns the detail message string of this throwable.
StackTraceElement[]	getStackTrace() Provides programmatic access to the stack trace information printed by printStackTrace().
synchronized final Throwable[]	getSuppressed() Returns an array containing all of the exceptions that were suppressed, typically by the try-with-resources statement, in order to deliver this exception.
synchronized Throwable	initCause(Throwable cause) Initializes the cause of this throwable to the specified value.
void	printStackTrace() Prints this throwable and its backtrace to the standard error stream.
void	printStackTrace(PrintWriter s) Prints this throwable and its backtrace to the specified print writer.
void	printStackTrace(PrintStream s) Prints this throwable and its backtrace to the specified print stream.
void	setStackTrace(StackTraceElement[] stackTrace) Sets the stack trace elements that will be returned by getStackTrace() and printed by printStackTrace() and related methods.
String	toString() Returns a short description of this throwable.

From class java.lang.Object

Object	clone() Creates and returns a copy of this Object.
boolean	equals(Object obj) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of Class that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the wait() methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait(long timeout, int nanos) Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.
final void	wait(long timeout) Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object or until the specified timeout expires.
final void	wait() Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.

Public Constructors

public SocketException (String msg)

Constructs a new SocketException with the specified detail message.

Parameters

msg	the detail message.

public SocketException ()

Constructs a new SocketException with no detail message.