cdm/src/main/java/ucar/unidata/util/StringUtil2.java
public static String removeWhitespace(String inputString) {
    StringBuilder sb = new StringBuilder();
    char[] chars = inputString.toCharArray();
    for (char c : chars) {
      if (Character.isWhitespace(c)) {
        continue;
      }
      sb.append(c);
    }
    return sb.toString();
  }
public static String removeWhitespace(String inputString) {
    StringBuilder sb = new StringBuilder();
    char[] chars = inputString.toCharArray();
    for (char c : chars) {
      if (Character.isWhitespace(c)) {
        continue;
      }
      sb.append(c);
    }
    return sb.toString();
  }
Remove any whitespace (ie., Character.isWhitespace) from the input string.

@param inputString The string to remove the whitespace.
@return The whitespaceless result.