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package cn.com.chengang.sms.system;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
public abstract class TreeContentProviderAdapter implements ITreeContentProvider {
public Object getParent(Object element) {return null;}
public void dispose() {}
public void inputChanged(Viewer v, Object oldInput, Object newInput) {}
}