Class java.io.AccessErrorHandler
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Class java.io.AccessErrorHandler
java.lang.Object
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+----java.io.AccessErrorHandler
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public class
AccessErrorHandler
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extends Object
This class is used by the File access-control mechanism. If an
access control exception occurs and an error handler was installed
using the File.setAccessErrorHandler method, then the handler will
get invoked to determine what course of action to take.
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See Also:
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setAccessErrorHandler,
File
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Version:
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1.4 31 Jan 1995
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Author:
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Sami Shaio
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ALLOW_ACCESS
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Allow the current access and all subsequent ones.
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ALLOW_THIS_ACCESS
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Allow the current access only.
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DENY_ACCESS
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Deny the current access.
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AccessErrorHandler()
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readException(String)
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This method is invoked if a read operation was attempted on the
given file and the acl check failed.
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writeException(String)
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This method is invoked if a write operation was attempted on the
given file and the acl check failed.
ALLOW_ACCESS
public final static int ALLOW_ACCESS
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Allow the current access and all subsequent ones.
ALLOW_THIS_ACCESS
public final static int ALLOW_THIS_ACCESS
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Allow the current access only.
DENY_ACCESS
public final static int DENY_ACCESS
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Deny the current access.
AccessErrorHandler
public AccessErrorHandler()
readException
public int readException(String f)
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This method is invoked if a read operation was attempted on the
given file and the acl check failed.
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Parameters:
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f
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the File to be accessed.
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Returns:
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one of ALLOW_ACCESS, ALLOW_THIS_ACCESS, or DENY_ACCESS
writeException
public int writeException(String f)
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This method is invoked if a write operation was attempted on the
given file and the acl check failed.
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Parameters:
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f
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the File to be accessed.
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Returns:
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one of ALLOW_ACCESS, ALLOW_THIS_ACCESS, or DENY_ACCESS
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