private KeyValuePair <string, object> TraverseSingleObject(
object responseNode, FieldSelectorTreeNode selectorNode, string parentSelectorPath)
{
string currentPathSelector = FormatSelectorPath(parentSelectorPath, selectorNode);
IPropertyValueGetter currentProperty =
_propertyInfoCache.GetOrAdd(
currentPathSelector,
key => _propertyGetterFactory.CreatePropertyValueGetter(responseNode, selectorNode.MemberName)
);
if (currentProperty == null)
{
return(new KeyValuePair <string, object>());
}
object value = currentProperty.GetPropertyValue(responseNode);
if (selectorNode.Children.IsEmpty())
{
return(new KeyValuePair <string, object>(currentProperty.PropertyName, value));
}
object keyValue = TraverseSelectorNodes(value, selectorNode.Children, currentPathSelector);
return(new KeyValuePair <string, object>(currentProperty.PropertyName, keyValue));
}
public DefaultPropertyValueAccessor(T instance, IPropertyValueGetter getter, IPropertyValueSetter setter)
{
_getter = getter is not null ? getter.Invoke : DefaultPropertyValueGetter.DefaultFunc;
_setter = setter is not null ? setter.Invoke : DefaultPropertyValueSetter.DefaultFunc;
_type = typeof(T);
_instance = instance;
}
/// <summary>
/// Initializes a new instance of <see cref="PropertyValueComparer"/>.
/// </summary>
/// <param name="dataDescriptions">The data descriptions containing sort information for all columns.</param>
/// <param name="sortRecursively">Whether sorting should compare additional columns when equal values are found.</param>
/// <param name="valueGetter">The <see cref="PropertyValueGetter"/> used to retrieve property values.</param>
public PropertyValueComparer(List <UIPropertyGroupDescription> dataDescriptions, bool sortRecursively, IPropertyValueGetter valueGetter)
{
this.propertyValueGetter = valueGetter;
this.dataDescriptions = dataDescriptions;
this.sortRecursively = sortRecursively;
}
public static IPropertyValueAccessor GetValueAccessor <T>(this T that, IPropertyValueGetter getter, IPropertyValueSetter setter) => A.GetValueAccessor(that, getter, setter);
public static IPropertyValueAccessor GetValueAccessor(this object that, Type type, IPropertyValueGetter getter, IPropertyValueSetter setter) => A.GetValueAccessor(that, type, getter, setter);
public static IPropertyValueAccessor GetValueAccessor <T>(T that, IPropertyValueGetter getter, IPropertyValueSetter setter)
{
return(new DefaultPropertyValueAccessor <T>(that, getter, setter));
}
public static IPropertyValueAccessor GetValueAccessor(object that, Type type, IPropertyValueGetter getter, IPropertyValueSetter setter)
{
return(new DefaultPropertyValueAccessor(type, that, getter, setter));
}
/// <summary>
/// Try to get the value of the specified property name from the that.<br />
/// 尝试从对象中获取指定属性名称的值。
/// </summary>
/// <param name="that"></param>
/// <param name="propertyName"></param>
/// <param name="bindingAttr"></param>
/// <param name="propertyValueGetter"></param>
/// <param name="value"></param>
/// <returns></returns>
public static bool TryGetPropertyValue <TVal>(object that, string propertyName, BindingFlags bindingAttr, IPropertyValueGetter propertyValueGetter, out TVal value)
{
return(Try.Create(() => propertyValueGetter
.SafeRefValue(DefaultPropertyValueGetter.Instance)
.Invoke(that.GetType(), that, propertyName, bindingAttr)
.As <TVal>())
.GetSafeValueOut(out value, defaultVal: default)
.IsSuccess);
}
/// <summary>
/// Try to get the value of the specified property name from the that.<br />
/// 尝试从对象中获取指定属性名称的值。
/// </summary>
/// <param name="that">Any <see cref="object"/></param>
/// <param name="propertyName">Property name in this that</param>
/// <param name="value"></param>
/// <param name="propertyValueGetter"></param>
/// <returns>Value of the specific property in this that</returns>
public static bool TryGetPropertyValue(object that, string propertyName, out object value, IPropertyValueGetter propertyValueGetter)
{
return(Try.Create(() => propertyValueGetter
.SafeRefValue(DefaultPropertyValueGetter.Instance)
.Invoke(that.GetType(), that, propertyName))
.GetSafeValueOut(out value, defaultVal: null)
.IsSuccess);
}
/// <summary> /// Get the value of the specified property name from the that.<br /> /// 从对象中获取指定属性名称的值。 /// </summary> /// <param name="that"></param> /// <param name="propertyName"></param> /// <param name="bindingAttr"></param> /// <param name="propertyValueGetter"></param> /// <returns></returns> public static TVal GetPropertyValue <TVal>(object that, string propertyName, BindingFlags bindingAttr, IPropertyValueGetter propertyValueGetter) => propertyValueGetter.SafeRefValue(DefaultPropertyValueGetter.Instance).Invoke(that.GetType(), that, propertyName, bindingAttr).As <TVal>();
/// <summary> /// Get the value of the specified property name from the that.<br /> /// 从对象中获取指定属性名称的值。 /// </summary> /// <param name="that">Any <see cref="object"/></param> /// <param name="propertyName">Property name in this that</param> /// <param name="propertyValueGetter"></param> /// <returns>Value of the specific property in this that</returns> public static object GetPropertyValue(object that, string propertyName, IPropertyValueGetter propertyValueGetter) => propertyValueGetter.SafeRefValue(DefaultPropertyValueGetter.Instance).Invoke(that.GetType(), that, propertyName);
/// <summary>
/// Initializes a new instance of <see cref="PropertyValueComparer"/>.
/// </summary>
/// <param name="dataDescriptions">The data descriptions containing sort information for all columns.</param>
/// <param name="sortRecursively">Whether sorting should compare additional columns when equal values are found.</param>
/// <param name="valueGetter">The <see cref="PropertyValueGetter"/> used to retrieve property values.</param>
public PropertyValueComparer(List<UIPropertyGroupDescription> dataDescriptions, bool sortRecursively, IPropertyValueGetter valueGetter)
{
this.propertyValueGetter = valueGetter;
this.dataDescriptions = dataDescriptions;
this.sortRecursively = sortRecursively;
}