Overview Package Class Use Tree Deprecated Help PREV CLASS NEXT CLASS FRAMES NO FRAMES SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD
javax.servlet
Interface FilterConfig
- public interface FilterConfig
A filter configuration object used by a servlet container to pass information to a filter during initialization.
- Since:
- Servlet 2.3
- See Also:
- Filter
Method Summary 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 parameter does not exist.java.util.Enumeration 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 getFilterName
public java.lang.String getFilterName()
- Returns the filter-name of this filter as defined in the deployment descriptor.
getServletContext
public ServletContext getServletContext()
- Returns a reference to the ServletContext in which the caller is executing.
- Returns:
- a ServletContext object, used by the caller to interact with its servlet container
- See Also:
- ServletContext
getInitParameter
public java.lang.String getInitParameter(java.lang.String name)
- 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 name of the initialization parameter
- Returns:
- a String containing the value of the initialization parameter
getInitParameterNames
public java.util.Enumeration 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.
- Returns:
- an Enumeration of String objects containing the names of the filter's initialization parameters
Overview Package Class Use Tree Deprecated Help PREV CLASS NEXT CLASS FRAMES NO FRAMES SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD
Copyright © 1999-2002 The Apache Software Foundation. All Rights Reserved.