AbstractSingleCheckedElementTag (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.form.AbstractFormTag
      - org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
        org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
        org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
        org.springframework.web.servlet.tags.form.AbstractCheckedElementTag
        org.springframework.web.servlet.tags.form.AbstractSingleCheckedElementTag

所有已实现的接口:
Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag
直接已知子类:
CheckboxTag, RadioButtonTag
```
public abstract class AbstractSingleCheckedElementTag
extends AbstractCheckedElementTag
```
Abstract base class to provide common methods for implementing databinding-aware JSP tags for rendering a single HTML 'input' element with a 'type' of 'checkbox' or 'radio'.
从以下版本开始:
2.5.2
作者:
Juergen Hoeller
另请参阅:
序列化表格

字段概要
- 从类继承的字段 org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
  ACCESSKEY_ATTRIBUTE, DISABLED_ATTRIBUTE, ONBLUR_ATTRIBUTE, ONCHANGE_ATTRIBUTE, ONFOCUS_ATTRIBUTE, READONLY_ATTRIBUTE
- 从类继承的字段 org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
  CLASS_ATTRIBUTE, DIR_ATTRIBUTE, LANG_ATTRIBUTE, ONCLICK_ATTRIBUTE, ONDBLCLICK_ATTRIBUTE, ONKEYDOWN_ATTRIBUTE, ONKEYPRESS_ATTRIBUTE, ONKEYUP_ATTRIBUTE, ONMOUSEDOWN_ATTRIBUTE, ONMOUSEMOVE_ATTRIBUTE, ONMOUSEOUT_ATTRIBUTE, ONMOUSEOVER_ATTRIBUTE, ONMOUSEUP_ATTRIBUTE, STYLE_ATTRIBUTE, TABINDEX_ATTRIBUTE, TITLE_ATTRIBUTE
- 从类继承的字段 org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
  NESTED_PATH_VARIABLE_NAME
- 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
  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
AbstractSingleCheckedElementTag()

方法概要

所有方法实例方法抽象方法具体方法
修饰符和类型	方法	说明
`protected Object`	`getLabel()`	Get the value of the '`label`' attribute.
`protected Object`	`getValue()`	Get the value of the '`value`' attribute.
`void`	`setLabel(Object label)`	Set the value of the '`label`' attribute.
`void`	`setValue(Object value)`	Set the value of the '`value`' attribute.
`protected int`	`writeTagContent(TagWriter tagWriter)`	Renders the '`input(radio)`' element with the configured `value`.
`protected abstract void`	`writeTagDetails(TagWriter tagWriter)`	Write the details for the given primary tag: i.e. special attributes and the tag's value.

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractCheckedElementTag
autogenerateId, getInputType, isValidDynamicAttribute, renderFromBoolean, renderFromValue, renderFromValue

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
getAccesskey, getOnblur, getOnchange, getOnfocus, isDisabled, isReadonly, setAccesskey, setDisabled, setOnblur, setOnchange, setOnfocus, setReadonly, writeOptionalAttributes

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
getCssClass, getCssErrorClass, getCssStyle, getDir, getDynamicAttributes, getLang, getOnclick, getOndblclick, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getTabindex, getTitle, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath

从类继承的方法 org.springframework.web.servlet.tags.form.AbstractFormTag
createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute

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

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

从类继承的方法 javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - AbstractSingleCheckedElementTag
```
public AbstractSingleCheckedElementTag()
```
- 方法详细资料
  - setValue
```
public void setValue(Object value)
```
    Set the value of the 'value' attribute. May be a runtime expression.
  - getValue
```
protected Object getValue()
```
    Get the value of the 'value' attribute.
  - setLabel
```
public void setLabel(Object label)
```
    Set the value of the 'label' attribute. May be a runtime expression.
  - getLabel
```
protected Object getLabel()
```
    Get the value of the 'label' attribute.
  - writeTagContent
```
protected int writeTagContent(TagWriter tagWriter)
                       throws JspException
```
    Renders the 'input(radio)' element with the configured value. Marks the element as checked if the value matches the bound value.
    指定者:
    writeTagContent 在类中 AbstractCheckedElementTag
    返回:
    valid tag render instruction as per Tag.doStartTag().
    抛出:
    JspException
  - writeTagDetails
```
protected abstract void writeTagDetails(TagWriter tagWriter)
                                 throws JspException
```
    Write the details for the given primary tag: i.e. special attributes and the tag's value.
    抛出:
    JspException