io.seata.common.util

类 NumberUtils

java.lang.Object

io.seata.common.util.NumberUtils

public class NumberUtils
extends Object

Number utility

构造器概要

构造器

构造器和说明
NumberUtils()

方法概要

限定符和类型	方法和说明
static int	toInt(String str, int defaultValue) Convert a String to an int, returning a default value if the conversion fails.
static Long	toLong(String str)
static Long	toLong(String str, Long defaultValue)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

NumberUtils

public NumberUtils()

方法详细资料

toInt

public static int toInt(String str,
                        int defaultValue)

Convert a String to an int, returning a default value if the conversion fails.

If the string is null, the default value is returned.

参数:

str - the string to convert, may be null

defaultValue - the default value

返回:

the int represented by the string, or the default if conversion fails

toLong

public static Long toLong(String str,
                          Long defaultValue)

toLong

public static Long toLong(String str)