ErrorTag - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.core.servlet.jsp.taglib
Class ErrorTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.jboss.portal.core.servlet.jsp.taglib.ErrorTag

All Implemented Interfaces:: javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class ErrorTag
extends javax.servlet.jsp.tagext.TagSupport

Error tag. Used to include an error message.

Author:: Thomas Heute $Revision: 5448 $
See Also:: Serialized Form

Field Summary

private java.lang.String key
          key attribute to the tag

private static long serialVersionUID
          The serialVersionUID

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ErrorTag()


Method Summary

int doStartTag()


void setKey(java.lang.String key)
          Set the key attribute.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

The serialVersionUID

See Also:: Constant Field Values

key

private java.lang.String key

key attribute to the tag

Constructor Detail

ErrorTag

public ErrorTag()

Method Detail

setKey

public void setKey(java.lang.String key)

Set the key attribute.

Parameters:: key -

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Throws:: javax.servlet.jsp.JspException