JavaBean对象与jfinal的Record对象互转

桃扇骨 2022-11-27 07:05 148阅读 0赞

JavaBean转Record方法

public static Record JavaBeanToRecord(Object obj) throws IllegalArgumentException, IllegalAccessException{
    		if(obj != null){
    			Record record = new Record();
    			Class clazz = obj.getClass();
    			Field[] fields = clazz.getDeclaredFields();
    			for(int i=0; i<fields.length; i++){
    				Field field = fields[i];
    				if(!field.isAccessible())  {
    					field.setAccessible(true);
    				}
    				System.out.println(field.getName()+" : "+field.get(obj));
    				record.set(field.getName(), field.get(obj));
    			}
    			return record;
    		}
    		return null;
    	}

Record转JavaBean方法

public static Object RecrodToJavaBean(Record record, Class clazz) throws InstantiationException, IllegalAccessException, NoSuchFieldException, SecurityException{
    		if(record != null){
    			Object obj = clazz.newInstance();
    			String[] columns = record.getColumnNames();
    			for(String col: columns){
    				Field field = clazz.getDeclaredField(col);
    				if(field != null){
    					if(!field.isAccessible()){
    						field.setAccessible(true);
    					}
    					field.set(obj, record.getObject(col));
    				}
    			}
    			return obj;
    		}
    		return null;
    	}

package com.idata.ground.util;
    
    import java.lang.reflect.Field;
    
    import com.jfinal.plugin.activerecord.Record;
    /**
     * 
     * @ClassName: RecordUtils
     * @Description: Record相关工具类
     *
     */
    public class RecordUtils {
    	/**
    	 * 
    	 * @Title: ModelToRecord
    	 * @Description: javaBean对象转Record对象;
    	 * @param obj
    	 * @return
    	 * @throws IllegalArgumentException
    	 * @throws IllegalAccessException Record
    	 */
    	public static Record JavaBeanToRecord(Object obj) throws IllegalArgumentException, IllegalAccessException{
    		if(obj != null){
    			Record record = new Record();
    			Class clazz = obj.getClass();
    			Field[] fields = clazz.getDeclaredFields();
    			for(int i=0; i<fields.length; i++){
    				Field field = fields[i];
    				if(!field.isAccessible())  {
    					field.setAccessible(true);
    				}
    				record.set(field.getName(), field.get(obj));
    			}
    			return record;
    			
    		}
    		return null;
    	}
    	/**
    	 * 
    	 * @Title: RecrodToModel
    	 * @Description: Record对象转javaBean对象
    	 * @param record
    	 * @param clazz
    	 * @return
    	 * @throws InstantiationException
    	 * @throws IllegalAccessException
    	 * @throws NoSuchFieldException
    	 * @throws SecurityException Object
    	 */
    	public static Object RecrodToJavaBean(Record record, Class clazz) throws InstantiationException, IllegalAccessException, NoSuchFieldException, SecurityException{
    		if(record != null){
    			Object obj = clazz.newInstance();
    			String[] columns = record.getColumnNames();
    			for(String col: columns){
    				Field field = clazz.getDeclaredField(col);
    				if(field != null){
    					if(!field.isAccessible()){
    						field.setAccessible(true);
    					}
    					field.set(obj, record.getObject(col));
    				}
    			}
    			return obj;
    		}
    		return null;
    	}
    }