Java 獲取實體類的值，並且以逗號分隔

1. 工具類

import java.lang.reflect.Field;

public class BeanUtils {

    // 獲取實體類的值，並且以逗號分隔
    public static String getModelValue(Object model) throws IllegalAccessException {
        StringBuffer modelValue = new StringBuffer();
        for (Field field : model.getClass().getDeclaredFields()) {
            field.setAccessible(true);
            //field.getName() 獲取屬性名
            modelValue.append(field.get(model)).append(",");
        }
        return modelValue.toString();
    }
}

2. 需引入的依賴

<dependency>
    <groupId>commons-beanutils</groupId>
    <artifactId>commons-beanutils</artifactId>
    <version>1.9.4</version>
</dependency>