Fight checkstyle issues

Author: Mykola Mokhnach

src/main/java/io/appium/java_client/ScreenshotState.java

@@ -22,7 +22,8 @@
 import org.opencv.core.Size;
 import org.opencv.imgproc.Imgproc;
 
-import java.awt.*;
+import java.awt.AlphaComposite;
+import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
 import java.awt.image.DataBufferByte;
 import java.util.Optional;
@@ -44,7 +45,7 @@ public class ScreenshotState {
      * This lambda method is NOT called upon class creation.
      * One has to invoke {@link #remember()} method in order to call it.
      * <p>
-     * Examples of provider function with Appium driver:
+     * <p>Examples of provider function with Appium driver:
      * <code>
      * () -&gt; {
      * final byte[] srcImage = ((TakesScreenshot) driver).getScreenshotAs(OutputType.BYTES);
@@ -72,8 +73,7 @@ public ScreenshotState(Supplier<BufferedImage> stateProvider) {
     }
 
     /**
-     * Gets the interval value in ms between similarity verification rounds
-     * in <em>verify*</em> methods
+     * Gets the interval value in ms between similarity verification rounds in <em>verify*</em> methods.
      *
      * @return current interval value in ms
      */
@@ -82,7 +82,7 @@ public long getComparisonInterval() {
     }
 
     /**
-     * Sets the interval between similarity verification rounds in <em>verify*</em> methods
+     * Sets the interval between similarity verification rounds in <em>verify*</em> methods.
      *
      * @param ms interval value in ms. 500 by default
      * @return self instance for chaining
@@ -151,9 +151,9 @@ private ScreenshotState checkState(Function<Double, Boolean> checkerFunc, long t
         double score;
         do {
             final BufferedImage currentState = stateProvider.get();
-            score = getOverlapScore(this.previousScreenshot.orElseThrow(
-                    () -> new ScreenshotComparisonError("Initial screenshot state is not set. Nothing to compare")
-            ), currentState, resizeMode);
+            score = getOverlapScore(this.previousScreenshot
+                    .orElseThrow(() -> new ScreenshotComparisonError("Initial screenshot state is not set. " +
+                            "Nothing to compare")), currentState, resizeMode);
             if (checkerFunc.apply(score)) {
                 return this;
             }
@@ -165,8 +165,7 @@ private ScreenshotState checkState(Function<Double, Boolean> checkerFunc, long t
         } while (System.currentTimeMillis() - started <= timeoutMs);
         throw new ScreenshotComparisonTimeout(
                 String.format("SScreenshot comparison timed out after %s ms. Actual similarity score: %.5f",
-                        timeoutMs, score), score
-        );
+                        timeoutMs, score), score);
     }
 
     /**
@@ -277,7 +276,7 @@ public static double getOverlapScore(BufferedImage refImage, BufferedImage tplIm
     }
 
     /**
-     * Compares two valid java bitmaps and calculates similarity score between them
+     * Compares two valid java bitmaps and calculates similarity score between them.
      *
      * @param refImage   reference image
      * @param tplImage   template