TransformTag (Spring Framework 4.3.30.RELEASE API)

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.TransformTag

所有已实现的接口:
Serializable, IterationTag, JspTag, Tag, TryCatchFinally
```
public class TransformTag
extends HtmlEscapingAwareTag
```
Tag for transforming reference data values from form controllers and other objects inside a spring:bind tag (or a data-bound form element tag from Spring's form tag library).
The BindTag has a PropertyEditor that it uses to transform properties of a bean to a String, usable in HTML forms. This tag uses that PropertyEditor to transform objects passed into this tag.
从以下版本开始:
20.09.2003
作者:
Alef Arendsen, Juergen Hoeller
另请参阅:
BindTag, 序列化表格

字段概要
- 从类继承的字段 org.springframework.web.servlet.tags.RequestContextAwareTag
  logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE
- 从类继承的字段 javax.servlet.jsp.tagext.TagSupport
  id, pageContext
- 从接口继承的字段 javax.servlet.jsp.tagext.IterationTag
  EVAL_BODY_AGAIN
- 从接口继承的字段 javax.servlet.jsp.tagext.Tag
  EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

构造器概要
构造器
构造器说明
TransformTag()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected int`	`doStartTagInternal()`	Called by doStartTag to perform the actual work.
`void`	`setScope(String scope)`	Set the scope to export the variable to.
`void`	`setValue(Object value)`	Set the value to transform, using the appropriate PropertyEditor from the enclosing BindTag.
`void`	`setVar(String var)`	Set PageContext attribute name under which to expose a variable that contains the result of the transformation.

从类继承的方法 org.springframework.web.servlet.tags.HtmlEscapingAwareTag
htmlEscape, isDefaultHtmlEscape, isHtmlEscape, isResponseEncodedHtmlEscape, setHtmlEscape

从类继承的方法 org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doFinally, doStartTag, getRequestContext