# com.bea.wlw.netui.tags.html
Parameter Class

public class Parameter
extends `AbstractBaseTag`

Writes a URL parameter to a URL on its parent tag. The parent tag must implement URLParams.

Attribute Descriptions
Attribute | Required | Runtime Expression Evaluation | Data Bindable
--- | --- | --- | ---
name | Yes | No | No
The name of the parameter.
value | Yes | No | Read Only
A literal value or an expression that resolves to a bean property.

Related Topics

<netui:parameter> Tag Sample
``ParameterMap``

Hierarchy
  `Object`
  `TagSupport`
  `BodyTagSupport`
  `AbstractBaseTag`
  `Parameter`

All Implemented Interfaces
  `BodyTag`, `IterationTag`, `Serializable`, `Tag`

## Field Summary

`protected `String`` | `name` String
`protected `Object`` | `paramValue` Object
`protected `String`` | `value` String

Fields from com.bea.wlw.netui.tags`.`AbstractBaseTag``
``ATTR_GENERAL`, `ATTR_GENERAL_EXPRESSION`, `ATTR_JAVASCRIPT`, `ATTR_STYLE`, `CLASS`, `ID`, `JAVASCRIPT_STATUS`, `NAME`, `NETUI_UNIQUE_CNT`, `ONCLICK`, `ONDBLCLICK`, `ONKEYDOWN`, `ONKEYPRESS`, `ONKEYUP`, `ONMOUSEDOWN`, `ONMOUSEMOVE`, `ONMOUSEOUT`, `ONMOUSEOVER`, `ONMOUSEUP`, `STYLE`, `TABINDEX``

Fields from javax.servlet.jsp.tagext`.`BodyTagSupport``
`bodyContent`

Fields from javax.servlet.jsp.tagext`.`TagSupport``
`id, pageContext`

Fields from interface javax.servlet.jsp.tagext`.`BodyTag``
`EVAL_BODY_BUFFERED, EVAL_BODY_TAG`

Fields from interface javax.servlet.jsp.tagext`.`IterationTag``
`EVAL_BODY_AGAIN`

Fields from interface javax.servlet.jsp.tagext`.`Tag``
`EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE`

## Constructor Summary

Parameter()

## Method Summary

`public int` | `doStartTag`() Add the URL parameter to the Parameter's parent.
`public `String`` | `getName`() Gets the name of the URL parameter.
`public `String`` | `getTagName`() Return the name of the Tag.
`public `String`` | `getValue`() Gets the value of the URL parameter.
`protected void` | `localRelease`() Release any acquired resources.
`public void` | `setName`(`String` name) Sets the name of the URL parameter.
`public void` | `setValue`(`String` value) Sets the value of the URL parameter.

Methods from `com.bea.wlw.netui.tags.`AbstractBaseTag``
``addTagIdMapping`, `evaluateAttributeToString`, `filter`, `filter`, `getJavaScriptUtils`, `getNearestForm`, `getScriptReporter`, `getUserLocale`, `registerTagError`, `release`, `renderAttribute`, `rewriteName`, `write``

Methods from `javax.servlet.jsp.tagext.`BodyTagSupport``
`doAfterBody, doEndTag, doInitBody, getBodyContent, getPreviousOut, release, setBodyContent`

Methods from `javax.servlet.jsp.tagext.`TagSupport``
`doAfterBody, doEndTag, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue`

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

Methods from interface `javax.servlet.jsp.tagext.`BodyTag``
`doInitBody, setBodyContent`

Methods from interface `javax.servlet.jsp.tagext.`IterationTag``
`doAfterBody`

Methods from interface `javax.servlet.jsp.tagext.`Tag``
`doEndTag, doStartTag, getParent, release, setPageContext, setParent`

## Field Detail

### name

    protected String name

### paramValue

    protected Object paramValue

### value

    protected String value

## Constructor Detail

### Parameter

    public Parameter()

## Method Detail

### doStartTag() Method

    public int doStartTag()
         throws JspException

Add the URL parameter to the Parameter's parent.

Overrides
  `BodyTagSupport.doStartTag()`

#### Exceptions

``JspException``
  if a JSP exception has occurred

### getName() Method

    public String getName()

Gets the name of the URL parameter.

#### Returns

the parameter name.

### getTagName() Method

    public String getTagName()

Return the name of the Tag.

Overrides
  `AbstractBaseTag.getTagName()`

### getValue() Method

    public String getValue()

Gets the value of the URL parameter.

#### Returns

the parameter value.

### localRelease() Method

    protected void localRelease()

Release any acquired resources.

Overrides
  `AbstractBaseTag.localRelease()`

### setName(String) Method

    public void setName(String name)

Sets the name of the URL parameter.

#### Parameters

name
  - the parameter name.

### setValue(String) Method

    public void setValue(String value)

Sets the value of the URL parameter. This can be an expression.

#### Parameters

value
  - the parameter value.