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## org.springframework.web.servlet.tags.form
Class HiddenInputTag

    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.HiddenInputTag

All Implemented Interfaces:
  Serializable, DynamicAttributes, IterationTag, JspTag, Tag, TryCatchFinally, EditorAwareTag

    public class HiddenInputTag

extends AbstractHtmlElementTag

Data-binding aware JSP tag for rendering a hidden HTML '`input`' field containing the databound value.

Example (binding to 'name' property of form backing object):

###

###

###

###

###

###

###

    Serialized Form

    Field Summary

    static String
    DISABLED_ATTRIBUTE

              The name of the 'disabled' 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

    COMMAND_NAME_VARIABLE_NAME, 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

    HiddenInputTag()

    Method Summary

     String
    getDisabled()

              Get the value of the 'disabled' attribute.

    protected  boolean
    isDisabled()

              Is the current HTML tag disabled?

    protected  boolean
    isValidDynamicAttribute(String localName,
                            Object value)

              Flags "type" as an illegal dynamic attribute.

     void
    setDisabled(String disabled)

              Set the value of the 'disabled' attribute.

    protected  int
    writeTagContent(TagWriter tagWriter)

              Writes the HTML 'input' tag to the supplied TagWriter including the
     databound value.

    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, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes, writeOptionalAttributes

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

    autogenerateId, convertToDisplayString, doFinally, 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, evaluateBoolean, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute

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

    isHtmlEscape, setHtmlEscape

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

    doCatch, doStartTag, getRequestContext

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

    doAfterBody, doEndTag, 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

    DISABLED_ATTRIBUTE

    public static final String DISABLED_ATTRIBUTE

    The name of the 'disabled' attribute.

    See Also:Constant Field Values

    Constructor Detail

    HiddenInputTag

    public HiddenInputTag()

    Method Detail

    getDisabled

    public String getDisabled()

    Get the value of the 'disabled' attribute.

    setDisabled

    public void setDisabled(String disabled)

    Set the value of the 'disabled' attribute.
     May be a runtime expression.

    isValidDynamicAttribute

    protected boolean isValidDynamicAttribute(String localName,
                                              Object value)

    Flags "type" as an illegal dynamic attribute.

    Overrides:isValidDynamicAttribute in class AbstractHtmlElementTag

    writeTagContent

    protected int writeTagContent(TagWriter tagWriter)
                           throws JspException

    Writes the HTML 'input' tag to the supplied TagWriter including the
     databound value.

    Specified by:writeTagContent in class AbstractFormTag

    Returns:valid tag render instruction as per Tag.doStartTag().
    Throws:
    JspExceptionSee Also:AbstractHtmlElementTag.writeDefaultAttributes(TagWriter),
    AbstractDataBoundFormElementTag.getBoundValue()

    isDisabled

    protected boolean isDisabled()
                          throws JspException

    Is the current HTML tag disabled?

    Throws:
    JspException

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