Bug 315281 update copyrights for 3.6
bundles/org.eclipse.core.databinding.property/src/org/eclipse/core/internal/databinding/property/map/SimplePropertyObservableMap.java
import org.eclipse.core.databinding.property.IPropertyObservable;
import org.eclipse.core.databinding.property.ISimplePropertyListener;
import org.eclipse.core.databinding.property.SimplePropertyEvent;
import org.eclipse.core.databinding.property.map.SimpleMapProperty;
/**
 * @since 1.2
 */
public class SimplePropertyObservableMap extends AbstractObservableMap
		implements IPropertyObservable {
	private Object source;
	private SimpleMapProperty property;
	private volatile boolean updating = false;
	private volatile int modCount = 0;
	private INativePropertyListener listener;
	private Map cachedMap;
	private boolean stale;
	/**
	 * @param realm
	 * @param source
	 * @param property
	 */
	public SimplePropertyObservableMap(Realm realm, Object source,
			SimpleMapProperty property) {
		super(realm);
		this.source = source;
		this.property = property;
	}
	public Object getKeyType() {
		return property.getKeyType();
	}