Bug 121796 [Viewers] getControl() contains no javadoc
AbstractListViewer.getControl() contains no javadoc, and is still declared abstract. It serves no purpose in this class. If it needs to remain, it should have javadoc to outline the requirement that an org.swt.widgets.List is expected.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractListViewer.java
/**
     * A list of viewer elements (element type: <code>Object</code>).
     */
    private java.util.List listMap = new ArrayList();
    /**
     * Adds the given string to the underlying widget at the given index
     *  
     * @param string the string to add
     * @param index position to insert the string into
     */