Java Fraction Format formatKnots(double v)

Description

format Knots

License

Apache License

Declaration

public static final String formatKnots(double v) 

Method Source Code

//package com.java2s;
/*/*from w ww  . j  a v  a  2  s.c  o  m*/
 * Copyright 2013-2014 MARSEC-XL International Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.text.DecimalFormat;

public class Main {
    public static final double MPS_PER_KNOT = 0.514444444;
    public static final String UNIT = "m/s";
    public static final String UNIT_KNOTS = "kts";
    public static final String FORMAT_SHORT = "0.00";

    public static final String formatKnots(double v) {
        return new DecimalFormat(FORMAT_SHORT).format(toKnots(v)) + " " + UNIT_KNOTS;
    }

    public static final String format(double v) {
        return new DecimalFormat(FORMAT_SHORT).format(v) + " " + UNIT;
    }

    public static final double toKnots(double v) {
        return v / MPS_PER_KNOT;
    }
}

Related

1. formatGetal(float getal)
2. formatIndexValuePairs(List indicies, List values, String valueSeparator, String rangeSeparator)
3. formatInt(double value)
4. formatIntoCurr(double num, int digits)
5. formatIntRate(double rateInt)
6. formatManeyPattern(String pattern, Double amount)
7. formatMetricsDecimal(double value)
8. formatNoGrouping(double value)
9. formatNormalDouble(double value)