jdbc反射操作

package com.gu.utils;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * jdbc反射而常用的操作
 * @author 谷
 *
 */
public class reflectUtils {

    //由属性名获得属性值
    public static Object invokeGet( String feildName,Object obj){
        Method m=null;
        Object end=null;
        try {
            Class c=obj.getClass();
            m=c.getMethod("Get"+StringUtils.firstChar2uppercas(feildName), null);
            try {
                end=m.invoke(obj, null);
            } catch (IllegalAccessException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IllegalArgumentException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (InvocationTargetException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } catch (NoSuchMethodException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (SecurityException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return end;
    }
    public static void invokeSet( String columnName,Object columnValue,Object RowObj){
        //调用set方法将属性值设进去
        Method m=null;
        try {
            m = RowObj.getClass().getDeclaredMethod("Set"+StringUtils.firstChar2uppercase(columnName),columnValue.getClass() );
        } catch (NoSuchMethodException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        } catch (SecurityException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
        try {
            m.invoke(RowObj, columnValue);
        } catch (IllegalAccessException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalArgumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}