org.springframework.web.servlet.tags

Class BindErrorsTag

java.lang.Object

TagSupport

org.springframework.web.servlet.tags.RequestContextAwareTag

org.springframework.web.servlet.tags.HtmlEscapingAwareTag

org.springframework.web.servlet.tags.BindErrorsTag

public class BindErrorsTag
extends HtmlEscapingAwareTag

JSP tag that evaluates content if there are binding 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

Field Summary

Fields

Modifier and Type	Field and Description
private Errors	errors
static java.lang.String	ERRORS_VARIABLE_NAME
private java.lang.String	name

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

logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
BindErrorsTag()

Method Summary

Modifier and Type	Method and 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.
java.lang.String	getName() Return the name of the bean that this tag checks.
void	setName(java.lang.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 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

See Also:

Constant Field Values

name

private java.lang.String name

errors

private Errors errors

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.

getName

public java.lang.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:

javax.servlet.jsp.tagext.TagSupport#doStartTag

doEndTag

public int doEndTag()

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()

Overrides:

doFinally in class RequestContextAwareTag