public interface FilterConfig
Filter| Modifier and Type | Method and Description |
|---|---|
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. |
java.lang.String getFilterName()
ServletContext getServletContext()
ServletContext in which the caller is executing.ServletContext object, used by the caller to interact with its servlet containerServletContextjava.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 parameterString 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