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Java Source Code / Java Documentation » 6.0 JDK Core » Servlet API by tomcat » javax.servlet 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


javax.servlet.FilterConfig

FilterConfig
public interface FilterConfig (Code)
A filter configuration object used by a servlet container to pass information to a filter during initialization.
See Also:   Filter
See Also:   
since:
   Servlet 2.3




Method Summary
public  StringgetFilterName()
     Returns the filter-name of this filter as defined in the deployment descriptor.
public  StringgetInitParameter(String name)
     Returns a String containing the value of the named initialization parameter, or null if the parameter does not exist.
public  EnumerationgetInitParameterNames()
     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.
public  ServletContextgetServletContext()
     Returns a reference to the ServletContext in which the caller is executing.



Method Detail
getFilterName
public String getFilterName()(Code)
Returns the filter-name of this filter as defined in the deployment descriptor.



getInitParameter
public String getInitParameter(String name)(Code)
Returns a String containing the value of the named initialization parameter, or null if the parameter does not exist.
Parameters:
  name - a String specifying the nameof the initialization parameter a String containing the value of the initialization parameter



getInitParameterNames
public Enumeration getInitParameterNames()(Code)
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. an Enumeration of String objects containing the names of the filter's initialization parameters



getServletContext
public ServletContext getServletContext()(Code)
Returns a reference to the ServletContext in which the caller is executing. a ServletContext object, usedby the caller to interact with its servlet container
See Also:   ServletContext



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