+import java.math.BigDecimal;
+import java.text.DecimalFormat;
+
+public final class Prefix {
+
+ private final static DecimalFormat df = new DecimalFormat( "0.0###" );
+ private final String _prefix;
+ private final BigDecimal _confidence;
+ private final String _separator;
+ private final String _first;
+
+ public Prefix( final String prefix, final String confidence, final String separator ) {
+ _prefix = prefix;
+ _confidence = new BigDecimal( confidence );
+ _separator = separator;
+ if ( _prefix.indexOf( _separator ) < 0 ) {
+ _first = _prefix;
+ }
+ else {
+ _first = _prefix.substring( 0, _prefix.indexOf( _separator ) );
+ }
+ }