Doubles.java

/*
 * Copyright (c) 2014. ThanksMister LLC
 *
 * 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.
 */

package com.thanksmister.btcblue.utils;

public final class Doubles
{
    private Doubles()
    {
        // No instances.
    }

    public static double valueOrDefault (String value, double defaultValue)
    {
        if (Strings.isBlank(value))
            return defaultValue;

        try {
            return Double.parseDouble(value);
        } catch (NumberFormatException e) {
            e.printStackTrace();
        }

        return defaultValue;
    }

    public static double convertToDouble (String value)
    {
        if (value == null || Strings.isBlank(value) || value.equals(".")) return 0;

        try {
            return Double.parseDouble(value);
        } catch (NumberFormatException e) {
            e.printStackTrace();
        }
        return 0;
    }
}