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java.lang.Objectorg.apache.commons.scxml.model.Action
org.apache.commons.scxml.model.Var
public class Var
The class in this SCXML object model that corresponds to the <var> SCXML element.
Constructor Summary | |
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Var()
Constructor. |
Method Summary | |
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void |
execute(EventDispatcher evtDispatcher,
ErrorReporter errRep,
SCInstance scInstance,
org.apache.commons.logging.Log appLog,
java.util.Collection derivedEvents)
Execute this action instance. |
java.lang.String |
getExpr()
Get the expression that evaluates to the initial value of the variable. |
java.lang.String |
getName()
Get the name of the (new) variable. |
void |
setExpr(java.lang.String expr)
Set the expression that evaluates to the initial value of the variable. |
void |
setName(java.lang.String name)
Set the name of the (new) variable. |
Methods inherited from class org.apache.commons.scxml.model.Action |
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getNamespaces, getNamespacesKey, getParent, getParentState, setNamespaces, setParent |
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 Var()
Method Detail |
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public final java.lang.String getExpr()
public final void setExpr(java.lang.String expr)
expr
- The expr to set.public final java.lang.String getName()
public final void setName(java.lang.String name)
name
- The name to set.public void execute(EventDispatcher evtDispatcher, ErrorReporter errRep, SCInstance scInstance, org.apache.commons.logging.Log appLog, java.util.Collection derivedEvents) throws ModelException, SCXMLExpressionException
execute
in class Action
evtDispatcher
- The EventDispatcher for this execution instanceerrRep
- The ErrorReporter to broadcast any errors
during execution.scInstance
- The state machine execution instance information.appLog
- The application Log.derivedEvents
- The collection to which any internal events
arising from the execution of this action
must be added.
ModelException
- If the execution causes the model to enter
a non-deterministic state.
SCXMLExpressionException
- If the execution involves trying
to evaluate an expression which is malformed.
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