Adds checkstyle to CI (#7442)

* adds checkstyle to CI

* fixed gradlew path

* resolved testapp checkstyle violations

* added back mapboxMap variable for test

* checkstyle annotations

* checkstyle SDK round 1

* maps package checkstyle

* rest of SDK checkstyle

* checkstyle gesture library

* checkstyle test

* finished rest of test checkstyle

* resolved all checkstyle errors

* fixed class name

* removed old test file

* fixed camera postion test

* fixed native crash

1 files changed, 83 insertions, 83 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/BackgroundLayer.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/BackgroundLayer.java
index c78887ff15..45523b41ab 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/BackgroundLayer.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/BackgroundLayer.java
@@ -1,12 +1,11 @@
-// This file is generated. Edit android/platform/scripts/generate-style-code.js, then run `make android-style-code`.
 package com.mapbox.mapboxsdk.style.layers;
-
-import android.support.annotation.UiThread;
+// This file is generated. Edit android/platform/scripts/generate-style-code.js, then run `make android-style-code`.
 
 import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
+import android.support.annotation.UiThread;
 
-import static com.mapbox.mapboxsdk.utils.ColorUtils.*;
+import static com.mapbox.mapboxsdk.utils.ColorUtils.rgbaToColor;
 
 /**
  * The background color or pattern of the map.
@@ -16,93 +15,94 @@ import static com.mapbox.mapboxsdk.utils.ColorUtils.*;
 @UiThread
 public class BackgroundLayer extends Layer {
 
-    /**
-     * Creates a BackgroundLayer.
-     *
-     * @param nativePtr pointer used by core
-     */
-    public BackgroundLayer(long nativePtr) {
-        super(nativePtr);
-    }
-
-    /**
-     * Creates a BackgroundLayer.
-     *
-     * @param layerId  the id of the layer
-     */
-    public BackgroundLayer(String layerId) {
-        initialize(layerId);
+  /**
+   * Creates a BackgroundLayer.
+   *
+   * @param nativePtr pointer used by core
+   */
+  public BackgroundLayer(long nativePtr) {
+    super(nativePtr);
+  }
+
+  /**
+   * Creates a BackgroundLayer.
+   *
+   * @param layerId the id of the layer
+   */
+  public BackgroundLayer(String layerId) {
+    initialize(layerId);
+  }
+
+  protected native void initialize(String layerId);
+
+  /**
+   * Set a property or properties.
+   *
+   * @param properties the var-args properties
+   * @return This
+   */
+  public BackgroundLayer withProperties(@NonNull Property<?>... properties) {
+    setProperties(properties);
+    return this;
+  }
+
+  // Property getters
+
+  /**
+   * Get the BackgroundColor property
+   *
+   * @return property wrapper value around String
+   */
+  @SuppressWarnings("unchecked")
+  public PropertyValue<String> getBackgroundColor() {
+    return (PropertyValue<String>) new PropertyValue(nativeGetBackgroundColor());
+  }
+
+  /**
+   * The color with which the background will be drawn.
+   *
+   * @return int representation of a rgba string color
+   * @throws RuntimeException thrown if property isn't a value
+   */
+  @ColorInt
+  public int getBackgroundColorAsInt() {
+    PropertyValue<String> value = getBackgroundColor();
+    if (value.isValue()) {
+      return rgbaToColor(value.getValue());
+    } else {
+      throw new RuntimeException("background-color was set as a Function");
     }
+  }
 
-    protected native void initialize(String layerId);
-
-    /**
-     * Set a property or properties.
-     *
-     * @param properties the var-args properties
-     * @return This
-     */
-    public BackgroundLayer withProperties(@NonNull Property<?>... properties) {
-        setProperties(properties);
-        return this;
-    }
 
-    // Property getters
+  /**
+   * Get the BackgroundPattern property
+   *
+   * @return property wrapper value around String
+   */
+  @SuppressWarnings("unchecked")
+  public PropertyValue<String> getBackgroundPattern() {
+    return (PropertyValue<String>) new PropertyValue(nativeGetBackgroundPattern());
+  }
 
-    /**
-     * Get the BackgroundColor property
-     *
-     * @return property wrapper value around String
-     */
-    @SuppressWarnings("unchecked")
-    public PropertyValue<String> getBackgroundColor() {
-        return (PropertyValue<String>) new PropertyValue(nativeGetBackgroundColor());
-    }
-     /**
-     * The color with which the background will be drawn.
-     *
-     * @return int representation of a rgba string color
-     * @throws RuntimeException thrown if property isn't a value
-     */
-    @ColorInt
-    public int getBackgroundColorAsInt() {
-        PropertyValue<String> value = getBackgroundColor();
-        if (value.isValue()) {
-            return rgbaToColor(value.getValue());
-        } else {
-            throw new RuntimeException("background-color was set as a Function");
-        }
-    }
+  /**
+   * Get the BackgroundOpacity property
+   *
+   * @return property wrapper value around Float
+   */
+  @SuppressWarnings("unchecked")
+  public PropertyValue<Float> getBackgroundOpacity() {
+    return (PropertyValue<Float>) new PropertyValue(nativeGetBackgroundOpacity());
+  }
 
- 
-    /**
-     * Get the BackgroundPattern property
-     *
-     * @return property wrapper value around String
-     */
-    @SuppressWarnings("unchecked")
-    public PropertyValue<String> getBackgroundPattern() {
-        return (PropertyValue<String>) new PropertyValue(nativeGetBackgroundPattern());
-    }
- 
-    /**
-     * Get the BackgroundOpacity property
-     *
-     * @return property wrapper value around Float
-     */
-    @SuppressWarnings("unchecked")
-    public PropertyValue<Float> getBackgroundOpacity() {
-        return (PropertyValue<Float>) new PropertyValue(nativeGetBackgroundOpacity());
-    }
- 
-    private native Object nativeGetBackgroundColor();
+  private native Object nativeGetBackgroundColor();
 
-    private native Object nativeGetBackgroundPattern();
+  private native Object nativeGetBackgroundPattern();
 
-    private native Object nativeGetBackgroundOpacity();
+  private native Object nativeGetBackgroundOpacity();
 
 
-    @Override
-    protected native void finalize() throws Throwable;
+  @Override
+  protected native void finalize() throws Throwable;
 
 }