public interface ServletConfig
The configuration information contains initialization parameters,
which are a set of name/value pairs, and a ServletContext
object,
which gives the servlet information about the server.
ServletContext
Modifier and Type | Method and Description |
---|---|
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 servlet's initialization parameters
as an
Enumeration of String objects,
or an empty Enumeration if the servlet has
no initialization parameters. |
ServletContext |
getServletContext()
Returns a reference to the
ServletContext in which the servlet
is executing. |
java.lang.String |
getServletName()
Returns the name of this servlet instance.
|
ServletContext getServletContext()
ServletContext
in which the servlet
is executing.ServletContext
object, used
by the servlet to interact with its servlet
containerServletContext
java.lang.String getInitParameter(java.lang.String name)
String
containing the value of the
named initialization parameter, or null
if
the parameter does not exist.name
- a String
specifying the name
of the initialization parameterString
containing the value
of the initialization parameterjava.util.Enumeration getInitParameterNames()
Enumeration
of String
objects,
or an empty Enumeration
if the servlet has
no initialization parameters.Enumeration
of String
objects containing the names of the servlet's
initialization parametersjava.lang.String getServletName()
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