org.apache.struts.taglib.logic
public class PresentTag extends ConditionalTagBase
Version: $Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
Field Summary | |
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static String | ROLE_DELIMITER |
Method Summary | |
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protected boolean | condition()
Evaluate the condition that is being tested by this particular tag,
and return true if the nested body content of this tag
should be evaluated, or false if it should be skipped.
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protected boolean | condition(boolean desired)
Evaluate the condition that is being tested by this particular tag,
and return true if the nested body content of this tag
should be evaluated, or false if it should be skipped.
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protected boolean | isBeanPresent()
Returns true if the bean given in the name attribute is found. |
protected boolean | isCookiePresent(HttpServletRequest request)
Returns true if the cookie is present in the request. |
true
if the nested body content of this tag
should be evaluated, or false
if it should be skipped.
This method must be implemented by concrete subclasses.
Throws: JspException if a JSP exception occurs
true
if the nested body content of this tag
should be evaluated, or false
if it should be skipped.
This method must be implemented by concrete subclasses.
Parameters: desired Desired outcome for a true result
Throws: JspException if a JSP exception occurs
name
attribute is found.Since: Struts 1.2
Since: Struts 1.2