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public interface FilterConfig
A filter configuration object used by a servlet container to pass information to a filter during initialization.
Filter
Method Summary | |
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java.lang.String |
getFilterName()
Returns the filter-name of this filter as defined in the deployment descriptor. |
java.lang.String |
getInitParameter(java.lang.String name)
Returns a String containing the value of the
named initialization parameter, or null if
the initialization parameter does not exist. |
java.util.Enumeration<java.lang.String> |
getInitParameterNames()
Returns the names of the filter's initialization parameters as an Enumeration of String objects,
or an empty Enumeration if the filter has
no initialization parameters. |
ServletContext |
getServletContext()
Returns a reference to the ServletContext in which the caller
is executing. |
Method Detail |
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java.lang.String getFilterName()
ServletContext getServletContext()
ServletContext
in which the caller
is executing.
ServletContext
object, used by the caller to
interact with its servlet containerServletContext
java.lang.String getInitParameter(java.lang.String name)
String
containing the value of the
named initialization parameter, or null
if
the initialization parameter does not exist.
name
- a String
specifying the name of the
initialization parameter
String
containing the value of the
initialization parameter, or null
if
the initialization parameter does not existjava.util.Enumeration<java.lang.String> getInitParameterNames()
Enumeration
of String
objects,
or an empty Enumeration
if the filter has
no initialization parameters.
Enumeration
of String
objects
containing the names of the filter's initialization parameters
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Generated on 10-February-2011 12:41