paramutils.html

开源软件openfire的API文件。进行openfire的二次开发所必需的工具。

                                     <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                     int&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns a list of int parameters.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a
      JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get<DD><CODE>defaultNum</CODE> - the default value of a parameter, if the parameter
      can't be converted into an int.</DL>
</DD>
</DL>
<HR>

<A NAME="getDoubleParameter(javax.servlet.http.HttpServletRequest, java.lang.String, double)"><!-- --></A><H3>
getDoubleParameter</H3>
<PRE>
public static double <B>getDoubleParameter</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                        <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                        double&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns a parameter as a double.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a
      JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get
<DT><B>Returns:</B><DD>the double value of the parameter specified or the default value
      if the parameter is not found.</DL>
</DD>
</DL>
<HR>

<A NAME="getLongParameter(javax.servlet.http.HttpServletRequest, java.lang.String, long)"><!-- --></A><H3>
getLongParameter</H3>
<PRE>
public static long <B>getLongParameter</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                    <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                    long&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns a parameter as a long.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a
      JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get
<DT><B>Returns:</B><DD>the long value of the parameter specified or the default value if
      the parameter is not found.</DL>
</DD>
</DL>
<HR>

<A NAME="getLongParameters(javax.servlet.http.HttpServletRequest, java.lang.String, long)"><!-- --></A><H3>
getLongParameters</H3>
<PRE>
public static long[] <B>getLongParameters</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                       <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                       long&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns a list of long parameters.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a
      JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get<DD><CODE>defaultNum</CODE> - the default value of a parameter, if the parameter
      can't be converted into a long.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(javax.servlet.http.HttpServletRequest, java.lang.String)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAttribute</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                  <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Returns an attribute as a string.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get
<DT><B>Returns:</B><DD>the value of the parameter or null if the parameter was not
      found or if the parameter is a zero-length string.</DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(javax.servlet.http.HttpServletRequest, java.lang.String, boolean)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
public static <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAttribute</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                  <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                  boolean&nbsp;emptyStringsOK)</PRE>
<DL>
<DD>Returns an attribute as a string.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a JSP page.<DD><CODE>name</CODE> - the name of the parameter you want to get.<DD><CODE>emptyStringsOK</CODE> - return the parameter values even if it is an empty string.
<DT><B>Returns:</B><DD>the value of the parameter or null if the parameter was not
      found.</DL>
</DD>
</DL>
<HR>

<A NAME="getBooleanAttribute(javax.servlet.http.HttpServletRequest, java.lang.String)"><!-- --></A><H3>
getBooleanAttribute</H3>
<PRE>
public static boolean <B>getBooleanAttribute</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                          <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD>Returns an attribute as a boolean.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a JSP page.<DD><CODE>name</CODE> - the name of the attribute you want to get.
<DT><B>Returns:</B><DD>true if the value of the attribute is "true", false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="getIntAttribute(javax.servlet.http.HttpServletRequest, java.lang.String, int)"><!-- --></A><H3>
getIntAttribute</H3>
<PRE>
public static int <B>getIntAttribute</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                  <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                  int&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns an attribute as a int.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a JSP page.<DD><CODE>name</CODE> - the name of the attribute you want to get.
<DT><B>Returns:</B><DD>the int value of the attribute or the default value if the
      attribute is not found or is a zero length string.</DL>
</DD>
</DL>
<HR>

<A NAME="getLongAttribute(javax.servlet.http.HttpServletRequest, java.lang.String, long)"><!-- --></A><H3>
getLongAttribute</H3>
<PRE>
public static long <B>getLongAttribute</B>(javax.servlet.http.HttpServletRequest&nbsp;request,
                                    <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name,
                                    long&nbsp;defaultNum)</PRE>
<DL>
<DD>Returns an attribute as a long.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - the HttpServletRequest object, known as "request" in a JSP page.<DD><CODE>name</CODE> - the name of the attribute you want to get.
<DT><B>Returns:</B><DD>the long value of the attribute or the default value if the
      attribute is not found or is a zero length string.</DL>
</DD>
</DL>
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