Made some pagefactory classes public

src/main/java/io/appium/java_client/pagefactory/AppiumElementLocatorFactory.java

@@ -26,12 +26,21 @@
 import java.lang.reflect.AnnotatedElement;
 import java.lang.reflect.Field;
 
-class AppiumElementLocatorFactory implements CacheableElementLocatorFactory {
+public class AppiumElementLocatorFactory implements CacheableElementLocatorFactory {
     private final SearchContext searchContext;
     private final TimeOutDuration timeOutDuration;
     private final WebDriver originalWebDriver;
     private final AppiumByBuilder builder;
 
+    /**
+     * Creates a new mobile element locator factory.
+     *
+     * @param searchContext     The context to use when finding the element
+     * @param timeOutDuration   is a POJO which contains timeout parameters for the element to be searched
+     * @param originalWebDriver is an instance of WebDriver that is going to be used by a proxied element
+     * @param builder           is handler of Appium-specific page object annotations
+     */
+
     public AppiumElementLocatorFactory(SearchContext searchContext, TimeOutDuration timeOutDuration,
         WebDriver originalWebDriver, AppiumByBuilder builder) {
         this.searchContext = searchContext;

src/main/java/io/appium/java_client/pagefactory/DefaultElementByBuilder.java

@@ -34,9 +34,9 @@
 import java.util.Map;
 import java.util.Optional;
 
-class DefaultElementByBuilder extends AppiumByBuilder {
+public class DefaultElementByBuilder extends AppiumByBuilder {
 
-    protected DefaultElementByBuilder(String platform, String automation) {
+    public DefaultElementByBuilder(String platform, String automation) {
         super(platform, automation);
     }
 

src/main/java/io/appium/java_client/pagefactory/WidgetByBuilder.java

@@ -28,9 +28,9 @@
 import java.util.List;
 import java.util.Optional;
 
-class WidgetByBuilder extends DefaultElementByBuilder {
+public class WidgetByBuilder extends DefaultElementByBuilder {
 
-    protected WidgetByBuilder(String platform, String automation) {
+    public WidgetByBuilder(String platform, String automation) {
         super(platform, automation);
     }