com.interface21.web.servlet.tags
Class BindErrorsTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--com.interface21.web.servlet.tags.RequestContextAwareTag
              |
              +--com.interface21.web.servlet.tags.BindErrorsTag
All Implemented Interfaces:
javax.servlet.jsp.tagext.IterationTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class BindErrorsTag
extends RequestContextAwareTag

Evaluates content if there are bind errors for a certain bean. Exports an "errors" variable of type Errors for the given bean.

Author:
Rod Johnson, Juergen Hoeller
See Also:
BindTag, Serialized Form

Field Summary
static java.lang.String ERRORS_VARIABLE_NAME
           
 
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
BindErrorsTag()
           
 
Method Summary
 int doStartTag()
          Create and set the current RequestContext.
 void setName(java.lang.String name)
          Set the name of the bean that this tag should check.
 
Methods inherited from class com.interface21.web.servlet.tags.RequestContextAwareTag
getRequestContext, isHtmlEscape, setHtmlEscape
 
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

ERRORS_VARIABLE_NAME

public static final java.lang.String ERRORS_VARIABLE_NAME
Constructor Detail

BindErrorsTag

public BindErrorsTag()
Method Detail

setName

public void setName(java.lang.String name)
Set the name of the bean that this tag should check.

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException
Description copied from class: RequestContextAwareTag
Create and set the current RequestContext. Note: Do not forget to call super.doStartTag() in subclasses!
Overrides:
doStartTag in class RequestContextAwareTag


Rod Johnson and Spring contributors 2001-2003.