public class ELMessagesNotPresentTag extends MessagesNotPresentTag
false
if an ActionMessages
class or a
class that can be converted to an ActionMessages
class is in
request scope under the specified key and there is at least one message in
the class or for the property specified. This class is a subclass of
the class org.apache.struts.taglib.logic.MessagesNotPresentTag
which provides most of the described functionality. This subclass allows
all attribute values to be specified as expressions utilizing the
JavaServer Pages Standard Library expression language.
message
Constructor and Description |
---|
ELMessagesNotPresentTag() |
Modifier and Type | Method and Description |
---|---|
int |
doStartTag()
Process the start tag.
|
String |
getMessageExpr()
Getter method for "message" tag attribute.
|
String |
getNameExpr()
Getter method for "name" tag attribute.
|
String |
getPropertyExpr()
Getter method for "property" tag attribute.
|
void |
release()
Releases state of custom tag so this instance can be reused.
|
void |
setMessageExpr(String messageExpr)
Setter method for "message" tag attribute.
|
void |
setNameExpr(String nameExpr)
Setter method for "name" tag attribute.
|
void |
setPropertyExpr(String propertyExpr)
Setter method for "property" tag attribute.
|
condition
condition, getMessage, setMessage
doEndTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser
public String getNameExpr()
public String getPropertyExpr()
public String getMessageExpr()
public void setNameExpr(String nameExpr)
public void setPropertyExpr(String propertyExpr)
public void setMessageExpr(String messageExpr)
public void release()
release
in interface javax.servlet.jsp.tagext.Tag
release
in class MessagesPresentTag
public int doStartTag() throws javax.servlet.jsp.JspException
doStartTag
in interface javax.servlet.jsp.tagext.Tag
doStartTag
in class ConditionalTagBase
javax.servlet.jsp.JspException
- if a JSP exception has occurredCopyright © 2000–2017 Apache Software Foundation. All rights reserved.