Java Code Examples for java.math.RoundingMode#valueOf()

The following examples show how to use java.math.RoundingMode#valueOf() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DoubleRoundTo.java    From spork with Apache License 2.0 6 votes vote down vote up 
/**
 * java level API
 * @param input expects a numeric value to round, a number of digits to keep, and an optional rounding mode.
 * @return output returns a single numeric value, the number with only those digits retained
 */
@Override
public Double exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2)
        return null;

    try {
        Double       num    = (Double)input.get(0);
        Integer      digits = (Integer)input.get(1);
        RoundingMode mode   = (input.size() >= 3) ?
            RoundingMode.valueOf(DataType.toInteger(input.get(2))) : RoundingMode.HALF_EVEN;
        if (num == null) return null;

        BigDecimal bdnum  = BigDecimal.valueOf(num);
        bdnum = bdnum.setScale(digits, mode);
        return bdnum.doubleValue();
    } catch (Exception e){
        throw new IOException("Caught exception processing input row ", e);
    }
}
Example 2
Source File: ROUND_TO.java    From spork with Apache License 2.0 6 votes vote down vote up 
/**
 * java level API
 * @param input expects a numeric value to round, a number of digits to keep, and an optional rounding mode.
 * @return output returns a single numeric value, the number with only those digits retained
 */
@Override
public Double exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2)
        return null;

    try {
        Double       num    = DataType.toDouble(input.get(0));
        Integer      digits = DataType.toInteger(input.get(1));
        RoundingMode mode   = (input.size() >= 3) ?
            RoundingMode.valueOf(DataType.toInteger(input.get(2))) : RoundingMode.HALF_EVEN;
        if (num == null) return null;

        BigDecimal bdnum  = BigDecimal.valueOf(num);
        bdnum = bdnum.setScale(digits, mode);
        return bdnum.doubleValue();
    } catch (NumberFormatException nfe){
        System.err.println("Failed to process input; error - " + nfe.getMessage());
        return null;
    } catch (Exception e){
        throw new IOException("Caught exception processing input row ", e);
    }
}
Example 3
Source File: FloatRoundTo.java    From spork with Apache License 2.0 6 votes vote down vote up 
/**
 * java level API
 * @param input expects a numeric value to round, a number of digits to keep, and an optional rounding mode.
 * @return output returns a single numeric value, the number with only those digits retained
 */
@Override
public Float exec(Tuple input) throws IOException {
    if (input == null || input.size() < 2)
        return null;

    try {
        Float        num    = (Float)input.get(0);
        Integer      digits = (Integer)input.get(1);
        RoundingMode mode   = (input.size() >= 3) ?
            RoundingMode.valueOf(DataType.toInteger(input.get(2))) : RoundingMode.HALF_EVEN;
        if (num == null) return null;

        BigDecimal bdnum  = BigDecimal.valueOf(num);
        bdnum = bdnum.setScale(digits, mode);
        return bdnum.floatValue();
    } catch (Exception e){
        throw new IOException("Caught exception processing input row ", e);
    }
}
Example 4
Source File: ValueDataUtil.java    From pentaho-kettle with Apache License 2.0 6 votes vote down vote up 
private static MathContext buildMathContext( VariableSpace space ) {
  String precisionString = space.getVariable( Const.KETTLE_BIGDECIMAL_DIVISION_PRECISION );
  String roundingModeString = space.getVariable( Const.KETTLE_BIGDECIMAL_DIVISION_ROUNDING_MODE );

  if ( precisionString != null ) {
    RoundingMode roundingMode;
    try {
      roundingMode = RoundingMode.valueOf( roundingModeString );
    } catch ( IllegalArgumentException | NullPointerException e ) {
      roundingMode = RoundingMode.HALF_EVEN;
    }
    int precision = Integer.parseInt( precisionString );
    if ( precision < 0 ) {
      return MathContext.UNLIMITED;
    } else {
      return new MathContext( precision, roundingMode );
    }
  }
  return MathContext.UNLIMITED;
}
Example 5
Source File: DefaultBigDecimalMath.java    From big-math with MIT License 5 votes vote down vote up 
private static RoundingMode getRoundingModeSystemProperty(String propertyKey, RoundingMode defaultValue) {
    String propertyValue = System.getProperty(propertyKey, defaultValue.name());
    try {
        return RoundingMode.valueOf(propertyValue);
    } catch(IllegalArgumentException ex) {
        return propertyException(propertyKey,propertyValue,defaultValue);
    }
}
Example 6
Source File: DefaultMonetaryContextFactory.java    From jsr354-ri with Apache License 2.0 5 votes vote down vote up 
private MonetaryContext createMonetaryContextNonNullConfig(Map<String, String> config, int prec) {
    String value = config.get("org.javamoney.moneta.Money.defaults.roundingMode");
    RoundingMode rm = Objects.nonNull(value) ? RoundingMode.valueOf(value
            .toUpperCase(Locale.ENGLISH)) : RoundingMode.HALF_UP;
    MonetaryContext mc = MonetaryContextBuilder.of(Money.class).setPrecision(prec).set(rm).set(Money.class).build();
    Logger.getLogger(DefaultMonetaryContextFactory.class.getName()).info("Using custom MathContext: precision=" + prec
            + ", roundingMode=" + rm);
    return mc;
}
Example 7
Source File: TestResource.java    From AVM with MIT License 5 votes vote down vote up 
@Callable
public static boolean testInvalidRoundingModeEnum() {
    try {
        RoundingMode.valueOf("up");
        throw new AssertionError();
    } catch (IllegalArgumentException e){
        // Expected
    }
    return true;
}
Example 8
Source File: RoundingModeTests.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 9
Source File: RoundingModeTests.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 10
Source File: RoundingModeTests.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 11
Source File: RoundingModeTests.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 12
Source File: RoundingModeTests.java    From hottub with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 13
Source File: RoundingModeTests.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 14
Source File: RoundingModeTests.java    From openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 15
Source File: NumberFormatValue.java    From birt with Eclipse Public License 1.0 4 votes vote down vote up 
public static NumberFormatValue getInstance( String numberFormat )
{
	if ( numberFormat != null )
	{
		NumberFormatValue value = new NumberFormatValue( );
		Matcher matcher = pattern.matcher( numberFormat );
		if ( matcher.matches( ) )
		{
			String f = matcher.group( 1 );
			if ( f != null && f.length( ) > 0 )
			{
				value.format = f;
				int index = f.lastIndexOf( '.' );
				if ( index > 0 )
				{
					int end = f.length( );
					for ( int i = index + 1; i < f.length( ); i++ )
					{
						if ( f.charAt( i ) != '0' )
						{
							end = i;
							break;
						}
					}
					value.fractionDigits = end - 1 - index;
				}
				char lastChar = f.charAt( f.length( ) - 1 );
				switch ( lastChar )
				{
					case '%' :
						value.fractionDigits += 2;
						break;
					case '‰' :
						value.fractionDigits += 3;
						break;
					case '‱' :
						value.fractionDigits += 4;
						break;
				}
			}
			String m = matcher.group( 2 );
			if ( m != null )
			{
				value.roundingMode = RoundingMode.valueOf( m );
			}
		}
		else
		{
			value.format = numberFormat;
		}
		return value;
	}
	return null;
}
Example 16
Source File: RoundingModeTests.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 17
Source File: RoundingModeTests.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 18
Source File: RoundingModeTests.java    From jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 19
Source File: RoundingModeTests.java    From native-obfuscator with GNU General Public License v3.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }
Example 20
Source File: RoundingModeTests.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
public static void main(String [] argv) {

        // For each member of the family, make sure
        // rm == valueOf(rm.toString())

        for(RoundingMode rm: RoundingMode.values()) {
            if (rm != RoundingMode.valueOf(rm.toString())) {
                throw new RuntimeException("Bad roundtrip conversion of " +
                                           rm.toString());
            }
        }

        // Test that mapping of old integers to new values is correct
        if (RoundingMode.valueOf(BigDecimal.ROUND_CEILING) !=
                RoundingMode.CEILING) {
                throw new RuntimeException("Bad mapping for ROUND_CEILING");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_DOWN) !=
                RoundingMode.DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_FLOOR) !=
                RoundingMode.FLOOR) {
                throw new RuntimeException("Bad mapping for ROUND_FLOOR");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_DOWN) !=
                RoundingMode.HALF_DOWN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_DOWN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_EVEN) !=
                RoundingMode.HALF_EVEN) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_EVEN");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_HALF_UP) !=
                RoundingMode.HALF_UP) {
                throw new RuntimeException("Bad mapping for ROUND_HALF_UP");
        }

        if (RoundingMode.valueOf(BigDecimal.ROUND_UNNECESSARY) !=
                RoundingMode.UNNECESSARY) {
                throw new RuntimeException("Bad mapping for ROUND_UNNECESARY");
        }
    }