Class ApplicationFilterConfig

java.lang.Object
org.apache.catalina.core.ApplicationFilterConfig
All Implemented Interfaces:
FilterConfig, Serializable

public final class ApplicationFilterConfig extends Object implements FilterConfig, Serializable
Implementation of a jakarta.servlet.FilterConfig useful in managing the filter instances instantiated when a web application is first started.
Author:
Craig R. McClanahan
See Also:
  • Method Details

    • getFilterName

      public String getFilterName()
      Return the name of the filter we are configuring.
      Specified by:
      getFilterName in interface FilterConfig
      Returns:
      The filter-name of this filter as defined in the deployment descriptor.
    • getFilterClass

      public String getFilterClass()
      Returns:
      The class of the filter we are configuring.
    • getInitParameter

      public String getInitParameter(String name)
      Return a String containing the value of the named initialization parameter, or null if the parameter does not exist.
      Specified by:
      getInitParameter in interface FilterConfig
      Parameters:
      name - Name of the requested initialization parameter
      Returns:
      String containing the value of the initialization parameter
    • getInitParameterNames

      public Enumeration<String> getInitParameterNames()
      Return an Enumeration of the names of the initialization parameters for this Filter.
      Specified by:
      getInitParameterNames in interface FilterConfig
      Returns:
      Enumeration of String objects containing the names of the filter's initialization parameters
    • getServletContext

      public ServletContext getServletContext()
      Return the ServletContext of our associated web application.
      Specified by:
      getServletContext in interface FilterConfig
      Returns:
      ServletContext object, used by the caller to interact with its servlet container
      See Also:
    • toString

      public String toString()
      Return a String representation of this object.
      Overrides:
      toString in class Object
    • getFilterInitParameterMap

      public Map<String,String> getFilterInitParameterMap()