## org.apache.commons.jelly.tags.core
Class ChooseTag

    java.lang.Object
      org.apache.commons.jelly.TagSupport
          org.apache.commons.jelly.tags.core.ChooseTag

All Implemented Interfaces:
  Tag

    public class ChooseTag

extends TagSupport

A tag which conditionally evaluates its body based on some condition

Version:
  $Revision: 155420 $
Author:
  James Strachan

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport
`body, context, hasTrimmed, parent, shouldTrim`

Constructor Summary
`ChooseTag()`

Method Summary
`void` `doTag(XMLOutput output)` Evaluates this tag after all the tags properties have been initialized.
`protected boolean` `isBlockEvaluated()`
`protected void` `setBlockEvaluated(boolean blockEvaluated)`

Methods inherited from class org.apache.commons.jelly.TagSupport
`findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody`

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

Constructor Detail

### ChooseTag

    public ChooseTag()

Method Detail

### doTag

    public void doTag(XMLOutput output)
               throws JellyTagException

  Description copied from interface: `Tag`
  Evaluates this tag after all the tags properties have been initialized.

  Throws:
    `JellyTagException`

### isBlockEvaluated

    protected boolean isBlockEvaluated()

### setBlockEvaluated

    protected void setBlockEvaluated(boolean blockEvaluated)

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