Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/DeltaMarkerEntry.java
Object value = getCache().get(attribute);
		if(value == null) {
			value = markerDelta.getAttribute(attribute);
			if(value != null) {
				getCache().put(attribute, value);
			}
		}
		if (value instanceof CollationKey)
			return ((CollationKey) value).getSourceString();
		return value;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.views.markers.MarkerSupportItem#getCreationTime()
	 */
	long getCreationTime() {
			
			return super.getCreationTime();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.views.markers.MarkerSupportItem#getID()
	 */
	long getID() {
		return markerDelta.getId();
	}
	/*
	 * (non-Javadoc)