package com.cn.rzx.base;

import java.io.Serializable;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

/**
 * 抽象的实体超类,专门用于继承
 */
public abstract class BaseEntity implements Serializable{
	private static final long serialVersionUID = -6391445021378844473L;

	public abstract Integer getId();

	public abstract void setId(Integer id) ;
	
	public String toString() {
		try {
			StringBuffer buffer = new StringBuffer();
			Class clazz = this.getClass();
			String simpleName = clazz.getSimpleName();
			buffer.append(simpleName);
			buffer.append("{");
			//
			Field[] fs = clazz.getDeclaredFields();
			Class ftype = null ;
			String fname = null ;
			Object fvalue = null ;
			for(Field f : fs){
				ftype = f.getType();
				fname = f.getName();
				f.setAccessible(true);
				fvalue = f.get(this);
				//是否是基本数据类型
				if((ftype.isPrimitive()
						||ftype == Integer.class
						||ftype == Long.class
						||ftype == Short.class
						||ftype == Boolean.class
						||ftype == Character.class
						||ftype == Double.class
						||ftype == Float.class
						||ftype == String.class)
						&& !Modifier.isStatic(f.getModifiers())
						){
					buffer.append(fname);
					buffer.append(":");
					buffer.append(fvalue);
					buffer.append(",");
				}
			}
			//
			buffer.append("{}");
			return buffer.toString();
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		return null;
	}
}