Java Long Number Create toLong(String value, long def)

Description

Convert String to long

License

Apache License

Parameter

Parameter	Description
value	a parameter
def	default value

Declaration

public static long toLong(String value, long def) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**/*  ww  w  .j  a v a  2  s . c om*/
     * Convert String to long
     * @param value
     * @param def default value
     * @return
     */
    public static long toLong(String value, long def) {
        if (isEmpty(value)) {
            return def;
        }

        try {
            return Long.valueOf(value);
        } catch (NumberFormatException e) {
            e.printStackTrace();
            return def;
        }
    }

    public static boolean isEmpty(String value) {
        return value == null || "".equals(value);
    }
}

Related

1. toLong(String value)
2. toLong(String value)
3. toLong(String value)
4. toLong(String value)
5. toLong(String value, long _default)
6. toLong(String value, long defaultValue)
7. toLong(String value, Long defaultValue)
8. toLong(String value, Long defaultValue)
9. toLong(T value)