The org.zkoss.zk.ui.util.ExecutionInit interface"
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<javadoc type="interface">org.zkoss.zk.ui.util.ExecutionInit</javadoc> is implemented by a listener class that will be used to initialize a new execution. | <javadoc type="interface">org.zkoss.zk.ui.util.ExecutionInit</javadoc> is implemented by a listener class that will be used to initialize a new execution. | ||
Revision as of 02:32, 7 December 2010
Property:
org.zkoss.zk.ui.util.ExecutionInit interface
ExecutionInit is implemented by a listener class that will be used to initialize a new execution.
When ZK Loader and Update Engine created a new execution, it invokes the init method of this interface such that developers could plug the application-specific codes to initialize an execution.
Tip: Executions might be stacked. To know whether it is the first execution since a (Servlet) request is processed, you can check whether the parent argument is null.
A developer can prevent an execution from being created by throwing an exception in the init method.