EqualTag (Apache Struts API Documentation)
Keywords: org.apache.struts.taglib.logic.EqualTag,EqualTag class

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## org.apache.struts.taglib.logic
Class EqualTag

    java.lang.Object
      |
      +--javax.servlet.jsp.tagext.TagSupport
            |
            +--org.apache.struts.taglib.logic.ConditionalTagBase
                  |
                  +--org.apache.struts.taglib.logic.CompareTagBase
                        |
                        +--org.apache.struts.taglib.logic.EqualTag

All Implemented Interfaces:
  java.io.Serializable, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:
  NestedEqualTag

public class EqualTag
extends CompareTagBase

Evaluate the nested body content of this tag if the specified variable and value are equal.

Version:
  $Revision: 1.1 $ $Date: 2003-08-26 13:57:44 +0100 (Tue, 26 Aug 2003) $
Author:
  Craig R. McClanahan
See Also:
  Serialized Form

Field Summary

Fields inherited from class org.apache.struts.taglib.logic.CompareTagBase
`DOUBLE_COMPARE, LONG_COMPARE, messages, STRING_COMPARE, value`

Fields inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
`cookie, header, name, parameter, property, role, scope, user`

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

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

Constructor Summary
`EqualTag()`

Method Summary
`protected boolean` | `condition()` Evaluate the condition that is being tested by this particular tag, and return `true` if the nested body content of this tag should be evaluated, or `false` if it should be skipped.

Methods inherited from class org.apache.struts.taglib.logic.CompareTagBase
`condition, getValue, release, setValue`

Methods inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
`doEndTag, doStartTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser`

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
`findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue`

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

Constructor Detail

### EqualTag

    public EqualTag()

Method Detail

### condition

    protected boolean condition()
                         throws javax.servlet.jsp.JspException

  Evaluate the condition that is being tested by this particular tag, and return `true` if the nested body content of this tag should be evaluated, or `false` if it should be skipped. This method must be implemented by concrete subclasses.

  Specified by:
    `condition` in class `CompareTagBase`
  Throws:
    `javax.servlet.jsp.JspException` - if a JSP exception occurs

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