Ref: add new static analyser rule: bestpractices.xml/UnusedAssignment

src/main/java/com/sheepit/client/Utils.java

@@ -112,7 +112,7 @@ public class Utils {
 			if (password != null) {
 				zipInputStream.setPassword(password);
 			}
-			LocalFileHeader fileHeader = null;
+			LocalFileHeader fileHeader;
 			while ((fileHeader = zipInputStream.getNextEntry()) != null) {
 				String outFilePath = destinationDirectory + File.separator + fileHeader.getFileName();
 				File outFile = new File(outFilePath);
@@ -130,7 +130,7 @@ public class Utils {
 				
 				FileOutputStream os = new FileOutputStream(outFile);
 				
-				int readLen = -1;
+				int readLen;
 				byte[] buff = new byte[1024];
 				
 				//Loop until End of File and write the contents to the output stream
@@ -354,8 +354,8 @@ public class Utils {
 	 * Examples: 4,20GB, 20,00TB, 3,69MB
 	 */
 	public static String formatDataConsumption(long bytes) {
-		float divider = 0;
-		String suffix = "";
+		float divider;
+		String suffix;
 		
 		if (bytes > 1099511627776f) {    // 1TB
 			divider = 1099511627776f;