servletconfig.html
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Java 2 Platform EE v1.3: Interface ServletConfig
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javax.servlet</FONT>
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Interface ServletConfig</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../javax/servlet/GenericServlet.html">GenericServlet</A></DD>
</DL>
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<DT>public interface <B>ServletConfig</B></DL>
<P>
A servlet configuration object used by a servlet container
used to pass information to a servlet during initialization.
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/ServletConfig.html#getInitParameter(java.lang.String)">getInitParameter</A></B>(java.lang.String name)</CODE>
<BR>
Returns a <code>String</code> containing the value of the
named initialization parameter, or <code>null</code> if
the parameter does not exist.</TD>
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<CODE> java.util.Enumeration</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/ServletConfig.html#getInitParameterNames()">getInitParameterNames</A></B>()</CODE>
<BR>
Returns the names of the servlet's initialization parameters
as an <code>Enumeration</code> of <code>String</code> objects,
or an empty <code>Enumeration</code> if the servlet has
no initialization parameters.</TD>
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<CODE> <A HREF="../../javax/servlet/ServletContext.html">ServletContext</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/ServletConfig.html#getServletContext()">getServletContext</A></B>()</CODE>
<BR>
Returns a reference to the <A HREF="../../javax/servlet/ServletContext.html"><CODE>ServletContext</CODE></A> in which the caller
is executing.</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/ServletConfig.html#getServletName()">getServletName</A></B>()</CODE>
<BR>
Returns the name of this servlet instance.</TD>
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<A NAME="getServletName()"><!-- --></A><H3>
getServletName</H3>
<PRE>
public java.lang.String <B>getServletName</B>()</PRE>
<DL>
<DD>Returns the name of this servlet instance.
The name may be provided via server administration, assigned in the
web application deployment descriptor, or for an unregistered (and thus
unnamed) servlet instance it will be the servlet's class name.<DD><DL>
<DT><B>Returns:</B><DD>the name of the servlet instance</DL>
</DD>
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<A NAME="getServletContext()"><!-- --></A><H3>
getServletContext</H3>
<PRE>
public <A HREF="../../javax/servlet/ServletContext.html">ServletContext</A> <B>getServletContext</B>()</PRE>
<DL>
<DD>Returns a reference to the <A HREF="../../javax/servlet/ServletContext.html"><CODE>ServletContext</CODE></A> in which the caller
is executing.<DD><DL>
<DT><B>Returns:</B><DD>a <A HREF="../../javax/servlet/ServletContext.html"><CODE>ServletContext</CODE></A> object, used
by the caller to interact with its servlet
container<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletContext.html"><CODE>ServletContext</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getInitParameter(java.lang.String)"><!-- --></A><H3>
getInitParameter</H3>
<PRE>
public java.lang.String <B>getInitParameter</B>(java.lang.String name)</PRE>
<DL>
<DD>Returns a <code>String</code> containing the value of the
named initialization parameter, or <code>null</code> if
the parameter does not exist.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - a <code>String</code> specifying the name
of the initialization parameter<DT><B>Returns:</B><DD>a <code>String</code> containing the value
of the initialization parameter</DL>
</DD>
</DL>
<HR>
<A NAME="getInitParameterNames()"><!-- --></A><H3>
getInitParameterNames</H3>
<PRE>
public java.util.Enumeration <B>getInitParameterNames</B>()</PRE>
<DL>
<DD>Returns the names of the servlet's initialization parameters
as an <code>Enumeration</code> of <code>String</code> objects,
or an empty <code>Enumeration</code> if the servlet has
no initialization parameters.<DD><DL>
<DT><B>Returns:</B><DD>an <code>Enumeration</code> of <code>String</code>
objects containing the names of the servlet's
initialization parameters</DL>
</DD>
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