Java Number Percentage Format getPercentileWithSuffix(double percentile)

Description

get Percentile With Suffix

License

Apache License

Declaration

public static String getPercentileWithSuffix(double percentile) 

Method Source Code

//package com.java2s;
/*/*  w  w  w  . j  a  v a2s  .  c  o m*/
 * Copyright 2015-2017 the original author or authors.
 *
 * 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 String getPercentileWithSuffix(double percentile) {
        String percentileText = new DecimalFormat("0.#########").format(percentile);
        return percentileText + getPercentileSuffix(percentileText);
    }

    private static String getPercentileSuffix(String percentileText) {
        if (isSpecialCase(percentileText, "11") || isSpecialCase(percentileText, "12")
                || isSpecialCase(percentileText, "13")) {
            return "th";
        }
        switch (percentileText.charAt(percentileText.length() - 1)) {
        case '1':
            return "st";
        case '2':
            return "nd";
        case '3':
            return "rd";
        default:
            return "th";
        }
    }

    private static boolean isSpecialCase(String percentileText, String teen) {
        return percentileText.equals(teen) || percentileText.endsWith('.' + teen)
                || percentileText.endsWith(',' + teen);
    }
}

Related

1. getPercent(Double value)
2. getPercent(final long downloadCurrent, final long downloadMax)
3. getPercent(long l1, long l2)
4. getPercent(long val1, long val2)
5. getPercentFormatter()
6. getPercentileWithSuffix(double percentile)
7. getPercentMemUse()
8. getPercentNumber(double num, int scale)
9. getPercentString(double numerator, double denominator)