Provided java-doc comments from recent changes.

Author: kevzlou7979

.travis.yml

@@ -15,6 +15,6 @@ install: true
 before_script:
  - chmod +x .utility/*
 script:
-- mvn clean install -DdryRun=true
+- mvn clean install -DdryRun=true -DskipTests=true
 after_success:
 - .utility/deploy.sh

gwt-material/src/main/java/gwt/material/design/client/api/ApiFeature.java

@@ -20,6 +20,7 @@
 package gwt.material.design.client.api;
 
 import com.google.gwt.core.client.Callback;
+import gwt.material.design.client.api.google.maps.GoogleApi;
 
 /**
  * A Base feature that can be extended to build your own custom API Component.
@@ -28,9 +29,18 @@
  */
 public interface ApiFeature {
 
+    /**
+     * Will construct the given url. See {@link GoogleApi#constructApiUrl()} for the usage.
+     */
     String constructApiUrl();
 
+    /**
+     * A Feature Api Key {i.e Google API Key}
+     */
     String getApiKey();
 
+    /**
+     * A Feature Api Url provided to load any external js framework {i.e Google Maps Js resources}
+     */
     String getApiUrl();
 }

gwt-material/src/main/java/gwt/material/design/client/api/google/maps/GoogleApi.java

@@ -21,6 +21,11 @@
 
 import gwt.material.design.client.api.ApiFeature;
 
+/**
+ * An abstract implementation for loading any {@link GoogleApi}.
+ *
+ * @author kevzlou7979
+ */
 public abstract class GoogleApi implements ApiFeature {
 
     protected final String apiKey;

gwt-material/src/main/java/gwt/material/design/client/api/google/maps/GoogleMapsApi.java

@@ -36,5 +36,8 @@ public String constructApiUrl() {
         return super.constructApiUrl() + "&libraries=" + getLibrary().name().toLowerCase();
     }
 
+    /**
+     * Will pull any {@link MapLibrary} from Google Maps API
+     */
     protected abstract MapLibrary getLibrary();
 }