From bc0b8fa1ef9714943152c896535c1facefc2d3af Mon Sep 17 00:00:00 2001
From: Daniel Oeh <daniel@danielpc.(none)>
Date: Mon, 28 May 2012 00:58:40 +0200
Subject: Applied some checkstyle-rules

---
 src/de/podfetcher/util/Converter.java | 42 ++++++++++++++++++++++++++---------
 1 file changed, 32 insertions(+), 10 deletions(-)

(limited to 'src/de/podfetcher/util/Converter.java')

diff --git a/src/de/podfetcher/util/Converter.java b/src/de/podfetcher/util/Converter.java
index fcf91015b..262debe51 100644
--- a/src/de/podfetcher/util/Converter.java
+++ b/src/de/podfetcher/util/Converter.java
@@ -2,29 +2,51 @@ package de.podfetcher.util;
 
 import android.util.Log;
 
-/** Provides methods for converting various units */
-public class Converter {
+/** Provides methods for converting various units. */
+public final class Converter {
+	/** Class shall not be instantiated. */
+	private Converter() {
+	}
+
+	/** Logging tag. */
 	private static final String TAG = "Converter";
 
-	public static String byteToString(long input) {
+
+	/** Indicates that the value is in the Byte range.*/
+	private static final int B_RANGE = 0;
+	/** Indicates that the value is in the Kilobyte range.*/
+	private static final int KB_RANGE = 1;
+	/** Indicates that the value is in the Megabyte range.*/
+	private static final int MB_RANGE = 2;
+	/** Indicates that the value is in the Gigabyte range.*/
+	private static final int GB_RANGE = 3;
+	/** Determines the length of the number for best readability.*/
+	private static final int NUM_LENGTH = 1000;
+
+	/** Takes a byte-value and converts it into a more readable
+	 *	String.
+	 *	@param input The value to convert
+	 *	@return The converted String with a unit
+	 * */
+	public static String byteToString(final long input) {
 		int i = 0;
 		int result = 0;
 
-		for(i = 0; i < 4; i++) {
+		for (i = 0; i < GB_RANGE + 1; i++) {
 			result = (int) (input / Math.pow(1024, i));
-			if(result < 1000) {
+			if (result < NUM_LENGTH) {
 				break;
 			}
 		}
 
-		switch(i) {
-			case 0:
+		switch (i) {
+			case B_RANGE:
 				return result + " B";
-			case 1:
+			case KB_RANGE:
 				return result + " KB";
-			case 2:
+			case MB_RANGE:
 				return result + " MB";
-			case 3:
+			case GB_RANGE:
 				return result + " GB";
 			default:
 				Log.e(TAG, "Error happened in byteToString");
-- 
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