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

This <hasBindErrors> tag provides an Errors instance in case of bind errors. The HTML escaping flag participates in a page-wide or application-wide setting (i.e. by HtmlEscapeTag or a "defaultHtmlEscape" context-param in web.xml).

Attribute Summary
Attribute	Required?	Runtime Expression?	Description
htmlEscape	false	true	Set HTML escaping for this tag, as boolean value. Overrides the default HTML escaping setting for the current page.
name	true	true	The name of the bean in the request that needs to be inspected for errors. If errors are available for this bean, they will be bound under the 'errors' key.

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

Field Summary
Fields
Modifier and Type Field Description
static String ERRORS_VARIABLE_NAME
Page context attribute containing Errors.
- 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
Constructors
Constructor Description
BindErrorsTag()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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
htmlEscape, isDefaultHtmlEscape, isHtmlEscape, isResponseEncodedHtmlEscape, 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
```
    Page context attribute containing Errors.
    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
```
@Nullable
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

Class BindErrorsTag

Field Summary

Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

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

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

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

Constructor Summary

Method Summary

Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag

Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

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

Methods inherited from class java.lang.Object

Field Detail

ERRORS_VARIABLE_NAME

Constructor Detail

BindErrorsTag

Method Detail

setName

getName

doStartTagInternal

doEndTag

getErrors

doFinally