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java.lang.Objectorg.apache.commons.jelly.TagSupport
org.apache.commons.jelly.tags.core.BreakTag
public class BreakTag
A tag which terminates the execution of the current <forEach> or ≶while> loop. This tag can take an optional boolean test attribute which if its true then the break occurs otherwise the loop continues processing.
Field Summary | |
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private Expression |
test
The expression to evaluate. |
private java.lang.String |
var
If specified, the given variable will hold a true/false value indicating if the loop was broken. |
Fields inherited from class org.apache.commons.jelly.TagSupport |
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body, context, hasTrimmed, parent, shouldTrim |
Constructor Summary | |
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BreakTag()
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Method Summary | |
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void |
doTag(XMLOutput output)
Evaluates this tag after all the tags properties have been initialized. |
void |
setTest(Expression test)
Sets the Jelly expression to evaluate (optional). |
void |
setVar(java.lang.String var)
Sets the variable name to export indicating if the item was broken |
Methods inherited from class org.apache.commons.jelly.TagSupport |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private Expression test
private java.lang.String var
Constructor Detail |
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public BreakTag()
Method Detail |
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public void doTag(XMLOutput output) throws BreakException
Tag
BreakException
public void setTest(Expression test)
null
or evaluates to
true
then the loop is terminated
test
- the Jelly expression to evaluatepublic void setVar(java.lang.String var)
var
- name of the variable to be exported
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