当前页面: 在线文档首页 > Spring Framework 2.1.0 API 文档英文版

BindErrorsTag (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.springframework.web.servlet.tags
Class BindErrorsTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.springframework.web.servlet.tags.RequestContextAwareTag
          org.springframework.web.servlet.tags.HtmlEscapingAwareTag
              org.springframework.web.servlet.tags.BindErrorsTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag, TryCatchFinally

---

public class BindErrorsTag
extends HtmlEscapingAwareTag

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, Errors, Serialized Form

---

Field Summary
static String	ERRORS_VARIABLE_NAME

 

Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE

 

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	doEndTag()
void	doFinally()
protected  int	doStartTagInternal()           Called by doStartTag to perform the actual work.
Errors	getErrors()           Retrieve the Errors instance that this tag is currently bound to.
String	getName()           Return the name of the bean that this tag checks.
void	setName(String name)           Set the name of the bean that this tag should check.

 

Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag
isHtmlEscape, setHtmlEscape

 

Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doStartTag, getRequestContext

 

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, 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 String ERRORS_VARIABLE_NAME

See Also:

Constant Field Values

Constructor Detail

BindErrorsTag

public BindErrorsTag()

Method Detail

setName

public void setName(String name)

Set the name of the bean that this tag should check.

---

getName

public String getName()

Return the name of the bean that this tag checks.

---

doStartTagInternal

protected final int doStartTagInternal()
                                throws ServletException,
                                       JspException

Description copied from class: RequestContextAwareTag

Called by doStartTag to perform the actual work.

Specified by:

doStartTagInternal in class RequestContextAwareTag

Returns:

same as TagSupport.doStartTag

Throws:

ServletException

JspException

See Also:

TagSupport.doStartTag()

---

doEndTag

public int doEndTag()

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

---

getErrors

public final Errors getErrors()

Retrieve the Errors instance that this tag is currently bound to. Intended for cooperating nesting tags.

---

doFinally

public void doFinally()

Specified by:

doFinally in interface TryCatchFinally

Overrides:

doFinally in class RequestContextAwareTag

---

Overview  Package   Class  Use  Tree  Deprecated  Index  Help		The Spring Framework
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

Copyright © 2002-2007 The Spring Framework.