All Packages  Class Hierarchy  This Package  Previous  Next  Index

Interface javax.servlet.ServletConfig

public interface ServletConfig
This interface is implemented by services in order to pass configuration information to a servlet when it is first loaded. A service writer implementing this interface must write methods for the servlet to use to get its initialization parameters and the context in which it is running.


Method Index

 o getInitParameter(String)
Returns a string containing the value of the named initialization parameter of the servlet, or null if the parameter does not exist.
 o getInitParameterNames()
Returns the names of the servlet's initialization parameters as an enumeration of strings, or an empty enumeration if there are no initialization parameters.
 o getServletContext()
Returns the context for the servlet.

Methods

 o getServletContext
 public abstract ServletContext getServletContext()
Returns the context for the servlet.

 o getInitParameter
 public abstract String getInitParameter(String name)
Returns a string containing the value of the named initialization parameter of the servlet, or null if the parameter does not exist. Init parameters have a single string value; it is the responsibility of the servlet writer to interpret the string.

Parameters:
name - the name of the parameter whose value is requested
 o getInitParameterNames
 public abstract Enumeration getInitParameterNames()
Returns the names of the servlet's initialization parameters as an enumeration of strings, or an empty enumeration if there are no initialization parameters.


All Packages  Class Hierarchy  This Package  Previous  Next  Index