]> gitweb.fperrin.net Git - GpsPrune.git/blobdiff - tim/prune/data/NumberUtils.java
Moved source into separate src directory due to popular request
[GpsPrune.git] / tim / prune / data / NumberUtils.java
diff --git a/tim/prune/data/NumberUtils.java b/tim/prune/data/NumberUtils.java
deleted file mode 100644 (file)
index 652e824..0000000
+++ /dev/null
@@ -1,55 +0,0 @@
-package tim.prune.data;
-
-import java.text.DecimalFormat;
-import java.text.NumberFormat;
-import java.util.Locale;
-
-/**
- * Abstract class to offer general number manipulation functions
- */
-public abstract class NumberUtils
-{
-       /** UK-specific number formatter object to avoid lots of instantiations */
-       private static final NumberFormat UK_FORMAT = NumberFormat.getNumberInstance(Locale.UK);
-       // Select the UK locale for this formatter so that decimal point is always used (not comma)
-       static {
-               if (UK_FORMAT instanceof DecimalFormat) ((DecimalFormat) UK_FORMAT).applyPattern("0.000");
-       }
-
-       /**
-        * Find the number of decimal places represented in the String
-        * @param inString String to check
-        * @return number of decimal places, or 0 for integer value
-        */
-       public static int getDecimalPlaces(String inString)
-       {
-               if (inString == null || inString.equals("")) {return 0;}
-               int places = 0;
-               final int sLen = inString.length();
-               for (int i=sLen-1; i>=0; i--) {
-                       char c = inString.charAt(i);
-                       if (c >= '0' && c <= '9') {
-                               // Numeric character found
-                               places++;
-                       }
-                       else {
-                               // Non-numeric character found, return places
-                               return places;
-                       }
-               }
-               // No non-numeric characters found, so must be integer
-               return 0;
-       }
-
-       /**
-        * Format the given number in UK format (decimal point) to the given number of decimal places
-        * @param inNumber double number to format
-        * @param inDecimalPlaces number of decimal places
-        */
-       public static String formatNumberUk(double inNumber, int inDecimalPlaces)
-       {
-               UK_FORMAT.setMaximumFractionDigits(inDecimalPlaces);
-               UK_FORMAT.setMinimumFractionDigits(inDecimalPlaces);
-               return UK_FORMAT.format(inNumber);
-       }
-}
\ No newline at end of file