cdm/src/main/java/ucar/nc2/wmo/Util.java
public static boolean isUnitless(String unit) {
    if (unit == null) return true;
    String munge = unit.toLowerCase().trim();
    munge = StringUtil2.remove(munge, '(');
    return munge.length()  == 0 ||
        munge.startsWith("numeric") || munge.startsWith("non-dim") || munge.startsWith("see") ||
        munge.startsWith("proportion") || munge.startsWith("code") || munge.startsWith("0=") ||
        munge.equals("1") ;
  }
public static boolean isUnitless(String unit) {
    if (unit == null) return true;
    String munge = unit.toLowerCase().trim();
    munge = StringUtil2.remove(munge, '(');
    return munge.length()  == 0 ||
        munge.startsWith("numeric") || munge.startsWith("non-dim") || munge.startsWith("see") ||
        munge.startsWith("proportion") || munge.startsWith("code") || munge.startsWith("0=") ||
        munge.equals("1") ;
  }
public static boolean isUnitless ( String unit ) { if ( unit == null ) return true ; String munge = unit . toLowerCase ( ) . trim ( ) ; munge = StringUtil2 . remove ( munge , ' ' ) ; return munge . length ( ) == 0 || munge . startsWith ( "numeric" ) || munge . startsWith ( "non-dim" ) || munge . startsWith ( "see" ) || munge . startsWith ( "proportion" ) || munge . startsWith ( "code" ) || munge . startsWith ( "0=" ) || munge . equals ( "1" ) ; }
The given unit is "unitless".
The given unit is unitless .