net.ymate.platform.validation.validate

Class NumericValidator

java.lang.Object

net.ymate.platform.validation.validate.NumericValidator

All Implemented Interfaces:

IValidator

@CleanProxy
public final class NumericValidator
extends Object
implements IValidator

数值类型参数验证

Author:

刘镇 (suninformation@163.com) on 2013-4-17 下午8:36:16

Field Summary

Fields inherited from interface net.ymate.platform.validation.IValidator

VALIDATION_I18N_RESOURCE

Constructor Summary

Constructors

Constructor and Description
NumericValidator()

Method Summary

Modifier and Type	Method and Description
static int	validate(Object paramValue, double min, double max, int decimals) 验证paramValue是否为合法数值
ValidateResult	validate(ValidateContext context) 执行并返回验证结果

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericValidator

public NumericValidator()

Method Detail

validate

public static int validate(Object paramValue,
                           double min,
                           double max,
                           int decimals)

验证paramValue是否为合法数值

Parameters:

paramValue - 待验证的值对象

min - 最小数值（0为不限制）

max - 最大数值（0为不限制）

decimals - 小数位数（0为不限制）

Returns:

返回结果为0表示合法，为1表示不是有效的数值，为2表示小数位数超出范围，为3表示数值不在min和max之间，为4表示数值小于min值，为5表示数值大于max值，为6表示数值不相等

Since:

2.1.0

validate

public ValidateResult validate(ValidateContext context)

Description copied from interface: IValidator

执行并返回验证结果

Specified by:

validate in interface IValidator

Parameters:

context - 验证器上下文对象

Returns:

若无错误则返回空