SecurityManager.checkConnect
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public void checkConnect( String host,
int port )
Parameters
- host
- the host name port to connect to.
- port
- the protocol port to connect to.
Description
Throws a SecurityException if the
calling thread is not allowed to open a socket connection to the
specified host and port number.
A port number of -1 indicates that the calling
method is attempting to determine the IP address of the specified
host name.
The checkConnect method for class
SecurityManager always throws a
SecurityException.
Exceptions
SecurityException
if the caller does not have permission
to open a socket connection to the specified
host and port.
public void checkConnect( String host,
int port,
Object context )
Parameters
- host
- the host name port to connect to.
- port
- the protocol port to connect to.
- context
- a system-dependent security context.
Description
Throws a SecurityException if the
specified security context is not allowed to open a socket
connection to the specified host and port number.
A port number of -1 indicates that the calling
method is attempting to determine the IP address of the specified
host name.
The checkConnect method for class
SecurityManager always throws a
SecurityException.
Exceptions
SecurityException
if the specified security context does
not have permission to open a socket connection to the
specified host and port.
See Also
getSecurityContext