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package org.apache.cayenne.modeler.editor;
Callback interface for panels of detail views to process existing selections. When tab is selected processExistingSelection() is called to reset the state if the tab has any rows selected. For example, this is useful when we want to reset the state of the "Remove" button if the tab has attributes (relationships) already selected.
public interface ExistingSelectionProcessor {
    
Called when tab is selected. Resets the state there are any rows selected. For example, it is useful when we want to reset "Remove" button if the tab has attributes (relationships) already selected.
    public void processExistingSelection(EventObject e);
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