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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
public class EqualTag
Evaluate the nested body content of this tag if the specified variable and value are equal.
Field Summary |
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Fields inherited from class org.apache.struts.taglib.logic.CompareTagBase |
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DOUBLE_COMPARE, LONG_COMPARE, messages, STRING_COMPARE, value |
Fields inherited from class org.apache.struts.taglib.logic.ConditionalTagBase |
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cookie, header, name, parameter, property, role, scope, user |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
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id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
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EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
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EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Constructor Summary | |
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EqualTag()
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Method Summary | |
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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 |
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condition, getValue, release, setValue |
Methods inherited from class org.apache.struts.taglib.logic.ConditionalTagBase |
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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 |
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doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EqualTag()
Method Detail |
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protected boolean condition() throws JspException
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.
condition
in class CompareTagBase
JspException
- if a JSP exception occurs
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