forked from fanruan/finekit
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.2 KiB
83 lines
2.2 KiB
package com.fanruan.api.util; |
|
|
|
import com.fr.base.FRContext; |
|
import com.fr.general.ComparatorUtils; |
|
import com.fr.general.GeneralUtils; |
|
import com.fr.third.guava.base.Objects; |
|
import org.jetbrains.annotations.NotNull; |
|
import org.jetbrains.annotations.Nullable; |
|
|
|
import java.io.IOException; |
|
import java.util.Locale; |
|
import java.util.Map; |
|
|
|
/** |
|
* @author richie |
|
* @version 10.0 |
|
* Created by richie on 2019-08-09 |
|
*/ |
|
public class GeneralKit { |
|
/** |
|
* 返回系统的首选MAC地址 |
|
* |
|
* @return 表示系统MAC地址的字符串 |
|
*/ |
|
public static @NotNull String getMacAddress() throws IOException { |
|
return GeneralUtils.getMacAddress(); |
|
} |
|
|
|
/** |
|
* 任意对象转换为文本值 |
|
* @param obj 待转换的对象 |
|
* @return 文本值 |
|
*/ |
|
public static @NotNull String objectToString(Object obj) { |
|
return GeneralUtils.objectToString(obj); |
|
} |
|
|
|
/** |
|
* 任意对象转换为数值,如果无法转换为数值,就返回0 |
|
* @param obj 待转换的对象 |
|
* @return 数值 |
|
*/ |
|
public static @NotNull Number objectToNumber(Object obj) { |
|
return GeneralUtils.objectToNumber(obj); |
|
} |
|
|
|
/** |
|
* 任意对象转换为数值,如果无法转换为数值,根据returnNull参数决定,返回0或者返回null |
|
* @param obj 待转换的对象 |
|
* @param returnNull 无法转换时,是否返回null |
|
* @return 数值对象或者null |
|
*/ |
|
public static @Nullable Number objectToNumber(Object obj, boolean returnNull) { |
|
return GeneralUtils.objectToNumber(obj, returnNull); |
|
} |
|
|
|
/** |
|
* 读取jar的版本号 |
|
* @return 返回jar版本号 |
|
*/ |
|
public static @Nullable String readBuildNO() { |
|
return GeneralUtils.readBuildNO(); |
|
} |
|
|
|
/** |
|
* 返回两个对象比较的大小 |
|
* @param obj1 源对象 |
|
* @param obj2 待比较对象 |
|
* @return 若相等返回0,obj1小于obj2返回负数,否则返回正数 |
|
*/ |
|
public static int compare(Object obj1, Object obj2) { |
|
return ComparatorUtils.compare(obj1, obj2); |
|
} |
|
|
|
/** |
|
* 返回国际化区属 |
|
* @return 国际化后区域属性 |
|
*/ |
|
@Deprecated |
|
public static Locale getLocale() { |
|
return FRContext.getLocale(); |
|
} |
|
}
|
|
|