com.jstatcom.model

Interface SymbolListener

All Known Implementing Classes:

CheckBoxList, DefaultSymbolPanel, EqTermAR, JSCNArrayPanel, JSCSArrayPanel, NumSelector, SymbolDisplay, SymbolPanel, SymbolTreeNode

public interface SymbolListener

Must be implemented by listeners that need to be notified about changes in Symbol objects. A SymbolListener can register itself as a listener to an event of a specific SymbolEventType via Symbol.addSymbolListener.

Method Summary

Modifier and Type	Method and Description
void	valueChanged(SymbolEvent evt) Called when a Symbol object fires a SymbolEvent of a SymbolEventType that this object has registered to via Symbol.addSymbolListener.

Method Detail

valueChanged

void valueChanged(SymbolEvent evt)

Called when a Symbol object fires a SymbolEvent of a SymbolEventType that this object has registered to via Symbol.addSymbolListener.

Usage Note:
All code in a valueChanged method should get all information from evt, because it might happen that the source has changed if a symbol was copied to another data table.

Parameters:

evt - the data event with all relevant information about the change