Bug 221521 [Markers] New markers API needs to be pared down
We have too much API in some of the new classes and they can be moved to internals
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/MarkerSupportItem.java
* @return String
	 */
	long getID() {
		return -1;
		
	}
	/**
	 * Get the human readable name of the type/
	 * @return String
	 */
	String getMarkerTypeName() {
		return MarkerSupportConstants.EMPTY_STRING;
	}
	/**
	 * Return the parent node or <code>null</code> if this is a top level
	 * element.
	 * 
	 * @return MarkerSupportItem
	 */
	abstract MarkerSupportItem getParent();
	
	/**
	 * Return whether or not this is a concrete node
	 * 
	 * @return boolean
	 */
	abstract boolean isConcrete();
	
}