Java Decimal Format getDoubleAsString(double value)

Description

get Double As String

License

Apache License

Declaration

public static String getDoubleAsString(double value) 

Method Source Code

//package com.java2s;
/**/*  w w w.  ja v a 2 s  .c om*/
 * Copyright (C) 2015 Jeeva Kandasamy (jkandasa@gmail.com)
 *
 * 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 DecimalFormat decimalFormat = new DecimalFormat("#.##");

    public static String getDoubleAsString(double value) {
        if (value % 1 != 0) {
            return String.valueOf(value);
        } else {
            return decimalFormat.format(value);
        }
    }

    public static String getDoubleAsString(String value) {
        if (value != null) {
            return getDoubleAsString(Double.valueOf(value));
        } else {
            return "-";
        }
    }
}

Related

1. getDecimalFormatSymbols(final Locale locale)
2. getDecimalFormattedNoQuote(String englishFormat)
3. getDecimalFormatter()
4. getDecimalFormatter(int scale)
5. getDigitNumber(double p)
6. getDoubleByNumeric(String valorTexto)
7. getDoubleDecimalNumber(double d)
8. getDoubledigit(double f)
9. getDoubleForDisplay(Double d)