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.SelectTag

All Implemented Interfaces:
Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag
```
public class SelectTag
extends AbstractHtmlInputElementTag
```
Databinding-aware JSP tag that renders an HTML 'select' element.
Inner 'option' tags can be rendered using one of the approaches supported by the OptionWriter class.
Also supports the use of nested OptionTags or (typically one) nested OptionsTag.
Since:
2.0
Author:
Rob Harrop, Juergen Hoeller
See Also:
OptionTag, Serialized Form

Field Summary
Fields
Modifier and Type Field Description
static String LIST_VALUE_PAGE_ATTRIBUTE
The PageContext attribute under which the bound value is exposed to inner OptionTags.
- Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
  ACCESSKEY_ATTRIBUTE, DISABLED_ATTRIBUTE, ONBLUR_ATTRIBUTE, ONCHANGE_ATTRIBUTE, ONFOCUS_ATTRIBUTE, READONLY_ATTRIBUTE
- Fields inherited from class 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
- Fields inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
  NESTED_PATH_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
  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
SelectTag()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`doEndTag()`	Closes any block tag that might have been opened when using nested `options`.
`void`	`doFinally()`	Clears the `TagWriter` that might have been left over when using nested `options`.
`protected String`	`getItemLabel()`	Get the value of the '`itemLabel`' attribute.
`protected Object`	`getItems()`	Get the value of the '`items`' attribute.
`protected String`	`getItemValue()`	Get the value of the '`itemValue`' attribute.
`protected Object`	`getMultiple()`	Get the value of the HTML '`multiple`' attribute rendered on the final '`select`' element.
`protected String`	`getSize()`	Get the value of the '`size`' attribute.
`void`	`setItemLabel(String itemLabel)`	Set the name of the property mapped to the label (inner text) of the '`option`' tag.
`void`	`setItems(Object items)`	Set the `Collection`, `Map` or array of objects used to generate the inner '`option`' tags.
`void`	`setItemValue(String itemValue)`	Set the name of the property mapped to the '`value`' attribute of the '`option`' tag.
`void`	`setMultiple(Object multiple)`	Set the value of the HTML '`multiple`' attribute rendered on the final '`select`' element.
`void`	`setSize(String size)`	Set the value of the HTML '`size`' attribute rendered on the final '`select`' element.
`protected int`	`writeTagContent(TagWriter tagWriter)`	Renders the HTML '`select`' tag to the supplied `TagWriter`.

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
getAccesskey, getOnblur, getOnchange, getOnfocus, isDisabled, isReadonly, setAccesskey, setDisabled, setOnblur, setOnchange, setOnfocus, setReadonly, writeOptionalAttributes

Methods inherited from class 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, isValidDynamicAttribute, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
autogenerateId, convertToDisplayString, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag
createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute

Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag
htmlEscape, 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, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LIST_VALUE_PAGE_ATTRIBUTE
```
public static final String LIST_VALUE_PAGE_ATTRIBUTE
```
    The PageContext attribute under which the bound value is exposed to inner OptionTags.
    See Also:
    Constant Field Values
- Constructor Detail
  - SelectTag
```
public SelectTag()
```
- Method Detail
  - setItems
```
public void setItems(Object items)
```
    Set the Collection, Map or array of objects used to generate the inner 'option' tags.
    Required when wishing to render 'option' tags from an array, Collection or Map.
    Typically a runtime expression.
    Parameters:
    items - the items that comprise the options of this selection
  - getItems
```
protected Object getItems()
```
    Get the value of the 'items' attribute.
    May be a runtime expression.
  - setItemValue
```
public void setItemValue(String itemValue)
```
    Set the name of the property mapped to the 'value' attribute of the 'option' tag.
    Required when wishing to render 'option' tags from an array or Collection.
    May be a runtime expression.
  - getItemValue
```
protected String getItemValue()
```
    Get the value of the 'itemValue' attribute.
    May be a runtime expression.
  - setItemLabel
```
public void setItemLabel(String itemLabel)
```
    Set the name of the property mapped to the label (inner text) of the 'option' tag.
    May be a runtime expression.
  - getItemLabel
```
protected String getItemLabel()
```
    Get the value of the 'itemLabel' attribute.
    May be a runtime expression.
  - setSize
```
public void setSize(String size)
```
    Set the value of the HTML 'size' attribute rendered on the final 'select' element.
  - getSize
```
protected String getSize()
```
    Get the value of the 'size' attribute.
  - setMultiple
```
public void setMultiple(Object multiple)
```
    Set the value of the HTML 'multiple' attribute rendered on the final 'select' element.
  - getMultiple
```
protected Object getMultiple()
```
    Get the value of the HTML 'multiple' attribute rendered on the final 'select' element.
  - writeTagContent
```
protected int writeTagContent(TagWriter tagWriter)
                       throws JspException
```
    Renders the HTML 'select' tag to the supplied TagWriter.
    Renders nested 'option' tags if the items property is set, otherwise exposes the bound value for the nested OptionTags.
    Specified by:
    writeTagContent in class AbstractFormTag
    Returns:
    valid tag render instruction as per Tag.doStartTag().
    Throws:
    JspException
  - doEndTag
```
public int doEndTag()
             throws JspException
```
    Closes any block tag that might have been opened when using nested options.
    Specified by:
    doEndTag in interface Tag
    Overrides:
    doEndTag in class TagSupport
    Throws:
    JspException
  - doFinally
```
public void doFinally()
```
    Clears the TagWriter that might have been left over when using nested options.
    Specified by:
    doFinally in interface TryCatchFinally
    Overrides:
    doFinally in class AbstractDataBoundFormElementTag

Class SelectTag

Field Summary

Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag

Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag

Fields inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag

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.form.AbstractHtmlInputElementTag

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag

Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag

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

LIST_VALUE_PAGE_ATTRIBUTE

Constructor Detail

SelectTag

Method Detail

setItems

getItems

setItemValue

getItemValue

setItemLabel

getItemLabel

setSize

getSize

setMultiple

getMultiple

writeTagContent

doEndTag

doFinally