com.qcloud.image.common_utils

Class CommonParamCheckUtils

java.lang.Object

com.qcloud.image.common_utils.CommonParamCheckUtils

public class CommonParamCheckUtils
extends Object

Author:

chengwu 封装一些参数检查的类,如果检查未通过抛出参数异常

Constructor Summary

Constructors

Constructor and Description
CommonParamCheckUtils()

Method Summary

Modifier and Type	Method and Description
static void	AssertExceed(String objName, int value, int limit) 判断参数是否超出阈值，如果是，抛出参数异常
static void	AssertNotNull(String objName, Object obj) 判断参数是否为NULL，如果为NULL，抛出参数异常
static void	AssertNotZero(String objName, int value) 判断整数参数是否为0，如果为0，抛出参数异常

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonParamCheckUtils

public CommonParamCheckUtils()

Method Detail

AssertNotNull

public static void AssertNotNull(String objName,
                                 Object obj)
                          throws ParamException

判断参数是否为NULL，如果为NULL，抛出参数异常

Parameters:

objName - 参数名

obj - 参数对象

Throws:

ParamException - 参数异常

AssertNotZero

public static void AssertNotZero(String objName,
                                 int value)
                          throws ParamException

判断整数参数是否为0，如果为0，抛出参数异常

Parameters:

objName - 参数名

value - 参数值

Throws:

ParamException - 参数异常

AssertExceed

public static void AssertExceed(String objName,
                                int value,
                                int limit)
                         throws ParamException

判断参数是否超出阈值，如果是，抛出参数异常

Parameters:

objName - 参数名

value - 参数值

limit - 参数阈值

Throws:

ParamException - 参数异常