Also make By.findElements generic

Author: shs96c

java/src/org/openqa/selenium/By.java

@@ -132,7 +132,7 @@ public WebElement findElement(SearchContext context) {
    * @param context A context to use to find the elements.
    * @return A list of WebElements matching the selector.
    */
-  public abstract List<WebElement> findElements(SearchContext context);
+  public abstract <T extends WebElement> List<T> findElements(SearchContext context);
 
   protected WebDriver getWebDriver(SearchContext context) {
     if (context instanceof WebDriver) {
@@ -400,7 +400,7 @@ public WebElement findElement(SearchContext context) {
     }
 
     @Override
-    public List<WebElement> findElements(SearchContext context) {
+    public <T extends WebElement> List<T> findElements(SearchContext context) {
       Require.nonNull("Search Context", context);
       return context.findElements(this);
     }
@@ -430,7 +430,7 @@ public WebElement findElement(SearchContext context) {
     }
 
     @Override
-    public List<WebElement> findElements(SearchContext context) {
+    public <T extends WebElement> List<T> findElements(SearchContext context) {
       return context.findElements(fallback);
     }
 

java/src/org/openqa/selenium/support/locators/RelativeLocator.java

@@ -184,11 +184,11 @@ private RelativeBy near(Object locator, int atMostDistanceInPixels) {
     }
 
     @Override
-    public List<WebElement> findElements(SearchContext context) {
+    public <T extends WebElement> List<T> findElements(SearchContext context) {
       JavascriptExecutor js = getJavascriptExecutor(context);
 
       @SuppressWarnings("unchecked")
-      List<WebElement> elements = (List<WebElement>) js.executeScript(FIND_ELEMENTS, asAtomLocatorParameter(this));
+      List<T> elements = (List<T>) js.executeScript(FIND_ELEMENTS, asAtomLocatorParameter(this));
       return elements;
     }