public static FastProperty GetProperty(
PropertyInfo propertyInfo,
PropertyCachingStrategy cachingStrategy = PropertyCachingStrategy.Cached)
{
if (propertyInfo == null)
{
throw new ArgumentNullException(nameof(propertyInfo));
}
FastProperty fastProperty = null;
if (TryGetCachedProperty(propertyInfo.ReflectedType, propertyInfo.Name, cachingStrategy == PropertyCachingStrategy.EagerCached, out fastProperty))
{
return(fastProperty);
}
var key = new PropertyKey(propertyInfo.ReflectedType, propertyInfo.Name);
if (!_singlePropertiesCache.TryGetValue(key, out fastProperty))
{
fastProperty = CreateInstance(propertyInfo);
if (cachingStrategy > PropertyCachingStrategy.Uncached)
{
_singlePropertiesCache.TryAdd(key, fastProperty);
}
}
return(fastProperty);
}
private static bool TryGetCachedProperty(
Type type,
string propertyName,
bool eagerCached,
out FastProperty fastProperty)
{
fastProperty = null;
IDictionary <string, FastProperty> allProperties;
if (eagerCached)
{
allProperties = (IDictionary <string, FastProperty>)GetProperties(type);
allProperties.TryGetValue(propertyName, out fastProperty);
}
if (fastProperty == null && _propertiesCache.TryGetValue(type, out allProperties))
{
allProperties.TryGetValue(propertyName, out fastProperty);
}
return(fastProperty != null);
}
public static FastProperty GetProperty(
Type type,
string propertyName,
PropertyCachingStrategy cachingStrategy = PropertyCachingStrategy.Cached)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (string.IsNullOrEmpty(propertyName))
{
throw new Exception(nameof(propertyName));
}
FastProperty fastProperty = null;
if (TryGetCachedProperty(type, propertyName, cachingStrategy == PropertyCachingStrategy.EagerCached, out fastProperty))
{
return(fastProperty);
}
var key = new PropertyKey(type, propertyName);
if (!_singlePropertiesCache.TryGetValue(key, out fastProperty))
{
var pi = type.GetProperty(propertyName, BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance | BindingFlags.IgnoreCase);
if (pi != null)
{
fastProperty = CreateInstance(pi);
if (cachingStrategy > PropertyCachingStrategy.Uncached)
{
_singlePropertiesCache.TryAdd(key, fastProperty);
}
}
}
return(fastProperty);
}