class BeanUtils extends org.springframework.beans.BeanUtils
{
    /** Bean方法名中属性名开始的下标 */
    private static final int BEAN_METHOD_PROP_INDEX = 3;

    /** * 匹配getter方法的正则表达式 */
    private static final Pattern GET_PATTERN = Pattern.compile("get(\\p{javaUpperCase}\\w*)");

    /** * 匹配setter方法的正则表达式 */
    private static final Pattern SET_PATTERN = Pattern.compile("set(\\p{javaUpperCase}\\w*)");

    /**
     * Bean属性复制工具方法。
     * 
     * @param dest 目标对象
     * @param src 源对象
     */
    public static void copyBeanProp(Object dest, Object src)
    {
        try
        {
            copyProperties(src, dest);
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }
    }

    /**
     * 获取对象的setter方法。
     * 
     * @param obj 对象
     * @return 对象的setter方法列表
     */
    public static List<Method> getSetterMethods(Object obj)
    {
        // setter方法列表
        List<Method> setterMethods = new ArrayList<Method>();

        // 获取所有方法
        Method[] methods = obj.getClass().getMethods();

        // 查找setter方法

        for (Method method : methods)
        {
            Matcher m = SET_PATTERN.matcher(method.getName());
            if (m.matches() && (method.getParameterTypes().length == 1))
            {
                setterMethods.add(method);
            }
        }
        // 返回setter方法列表
        return setterMethods;
    }

    /**
     * 获取对象的getter方法。
     * 
     * @param obj 对象
     * @return 对象的getter方法列表
     */

    public static List<Method> getGetterMethods(Object obj)
    {<FILL_FUNCTION_BODY>}

    /**
     * 检查Bean方法名中的属性名是否相等。<br>
     * 如getName()和setName()属性名一样，getName()和setAge()属性名不一样。
     * 
     * @param m1 方法名1
     * @param m2 方法名2
     * @return 属性名一样返回true，否则返回false
     */

    public static boolean isMethodPropEquals(String m1, String m2)
    {
        return m1.substring(BEAN_METHOD_PROP_INDEX).equals(m2.substring(BEAN_METHOD_PROP_INDEX));
    }
}

        // getter方法列表
        List<Method> getterMethods = new ArrayList<Method>();
        // 获取所有方法
        Method[] methods = obj.getClass().getMethods();
        // 查找getter方法
        for (Method method : methods)
        {
            Matcher m = GET_PATTERN.matcher(method.getName());
            if (m.matches() && (method.getParameterTypes().length == 0))
            {
                getterMethods.add(method);
            }
        }
        // 返回getter方法列表
        return getterMethods;
    
<methods>public void <init>() ,public static void copyProperties(java.lang.Object, java.lang.Object) throws org.springframework.beans.BeansException,public static void copyProperties(java.lang.Object, java.lang.Object, Class<?>) throws org.springframework.beans.BeansException,public static transient void copyProperties(java.lang.Object, java.lang.Object, java.lang.String[]) throws org.springframework.beans.BeansException,public static transient java.lang.reflect.Method findDeclaredMethod(Class<?>, java.lang.String, Class<?>[]) ,public static java.lang.reflect.Method findDeclaredMethodWithMinimalParameters(Class<?>, java.lang.String) throws java.lang.IllegalArgumentException,public static java.beans.PropertyEditor findEditorByConvention(Class<?>) ,public static transient java.lang.reflect.Method findMethod(Class<?>, java.lang.String, Class<?>[]) ,public static java.lang.reflect.Method findMethodWithMinimalParameters(Class<?>, java.lang.String) throws java.lang.IllegalArgumentException,public static java.lang.reflect.Method findMethodWithMinimalParameters(java.lang.reflect.Method[], java.lang.String) throws java.lang.IllegalArgumentException,public static Constructor<T> findPrimaryConstructor(Class<T>) ,public static java.beans.PropertyDescriptor findPropertyForMethod(java.lang.reflect.Method) throws org.springframework.beans.BeansException,public static java.beans.PropertyDescriptor findPropertyForMethod(java.lang.reflect.Method, Class<?>) throws org.springframework.beans.BeansException,public static transient Class<?> findPropertyType(java.lang.String, Class<?>[]) ,public static java.lang.String[] getParameterNames(Constructor<?>) ,public static java.beans.PropertyDescriptor getPropertyDescriptor(Class<?>, java.lang.String) throws org.springframework.beans.BeansException,public static java.beans.PropertyDescriptor[] getPropertyDescriptors(Class<?>) throws org.springframework.beans.BeansException,public static Constructor<T> getResolvableConstructor(Class<T>) ,public static org.springframework.core.MethodParameter getWriteMethodParameter(java.beans.PropertyDescriptor) ,public static T instantiate(Class<T>) throws org.springframework.beans.BeanInstantiationException,public static T instantiateClass(Class<T>) throws org.springframework.beans.BeanInstantiationException,public static T instantiateClass(Class<?>, Class<T>) throws org.springframework.beans.BeanInstantiationException,public static transient T instantiateClass(Constructor<T>, java.lang.Object[]) throws org.springframework.beans.BeanInstantiationException,public static boolean isSimpleProperty(Class<?>) ,public static boolean isSimpleValueType(Class<?>) ,public static java.lang.reflect.Method resolveSignature(java.lang.String, Class<?>) <variables>private static final Map<Class<?>,java.lang.Object> DEFAULT_TYPE_VALUES,private static final org.springframework.core.ParameterNameDiscoverer parameterNameDiscoverer,private static final Set<Class<?>> unknownEditorTypes