Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CellEditor.java
* able to perform the find action.
     * <p>
     * This default implementation always returns 
     * <code>false</code>.
     * </p>
     * <p>
     * Subclasses may override
     * </p>
     * @return <code>true</code> if find is possible,
     *  <code>false</code> otherwise
     */
    public boolean isFindEnabled() {
        return false;
    }
    /**
     * Returns <code>true</code> if this cell editor is
     * able to perform the paste action.
     * <p>
     * This default implementation always returns 
     * <code>false</code>.
     * </p>
     * <p>
     * Subclasses may override
     * </p>
     * @return <code>true</code> if paste is possible,
     *  <code>false</code> otherwise
     */
    public boolean isPasteEnabled() {
        return false;
    }