/// <summary>
/// 快速获取一个字段的值
/// </summary>
/// <param name="fieldInfo"></param>
/// <param name="obj"></param>
/// <returns></returns>
public static object FastGetValue(this FieldInfo fieldInfo, object obj)
{
if (fieldInfo == null)
{
throw new ArgumentNullException(nameof(fieldInfo));
}
return(FastFactory.GetPropertyGetterWrapper(fieldInfo).Get(obj));
}
/// <summary>
/// 利用构造函数和参数快速实例化一个对象
/// </summary>
/// <param name="constructorInfo"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public static object FastCreate(this ConstructorInfo constructorInfo, params object[] parameters)
{
if (constructorInfo == null)
{
throw new ArgumentNullException(nameof(constructorInfo));
}
return(FastFactory.GetObjectCreatorWrapper(constructorInfo).Create(parameters));
}
/// <summary>
/// 快速设置一个属性的值
/// </summary>
/// <param name="propertyInfo"></param>
/// <param name="obj"></param>
/// <param name="value"></param>
public static void FastSetValue(this PropertyInfo propertyInfo, object obj, object value)
{
if (propertyInfo == null)
{
throw new ArgumentNullException(nameof(propertyInfo));
}
FastFactory.GetPropertySetterWrapper(propertyInfo).Set(obj, value);
}
/// <summary>
/// 快速创建一个指定类型的对象
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static object FastCreate(this Type type)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
var constructorInfo = type.GetDefaultConstructor();
if (constructorInfo == null)
{
throw new ArgumentException("类型没有公开的默认构造函数。");
}
return(FastFactory.GetObjectCreatorWrapper(constructorInfo).Create());
}