/// <summary>
/// Locate specific type using extra data or key
/// </summary>
/// <param name="type">type to locate</param>
/// <param name="extraData">extra data to be used during construction</param>
/// <param name="consider"></param>
/// <param name="withKey">key to use for locating type</param>
/// <param name="isDynamic"></param>
/// <returns>located instance</returns>
// ReSharper disable once MethodOverloadWithOptionalParameter
public override object Locate(Type type, object extraData = null, ActivationStrategyFilter consider = null, object withKey = null, bool isDynamic = false)
{
if (isDynamic || withKey != null || consider != null)
{
return(LocateFromParent(type, extraData, consider, withKey, false, isDynamic));
}
return(DelegateCache.ExecuteActivationStrategyDelegateWithContext(type, this, false, extraData != null ? CreateContext(extraData) : null));
}
/// <summary>
/// Locate specific type using extra data or key
/// </summary>
/// <param name="type">type to locate</param>
/// <param name="extraData">extra data to be used during construction</param>
/// <param name="consider">filter out exports you don't want to consider</param>
/// <param name="withKey">key to use for locating type</param>
/// <param name="isDynamic">skip cache and look through exports</param>
/// <returns>located instance</returns>
// ReSharper disable once MethodOverloadWithOptionalParameter
public override object Locate(Type type, object extraData = null, ActivationStrategyFilter consider = null, object withKey = null, bool isDynamic = false)
{
IInjectionContext context = extraData == null ?
null : CreateInjectionContextFromExtraData(type, extraData);
if (withKey == null && consider == null && !isDynamic)
{
return(DelegateCache.ExecuteActivationStrategyDelegateWithContext(type, this, false, context));
}
return(InternalLocate(this, this, type, consider, withKey, context, false, isDynamic));
}
/// <summary>
/// try to locate a specific type
/// </summary>
/// <param name="type">type to locate</param>
/// <param name="value">located value</param>
/// <param name="extraData">extra data to be used during locate</param>
/// <param name="consider">filter to use during location</param>
/// <param name="withKey">key to use during locate</param>
/// <param name="isDynamic">is the request dynamic</param>
/// <returns>true if export could be located</returns>
public override bool TryLocate(Type type, out object value, object extraData = null, ActivationStrategyFilter consider = null, object withKey = null, bool isDynamic = false)
{
if (!isDynamic && withKey == null && consider == null)
{
var hashCode = type.GetHashCode();
value = DelegateCache.ExecuteActivationStrategyDelegateWithContext(type, this, true, extraData == null ? null : CreateContext(extraData));
return(value != null);
}
value = LocateFromParent(type, extraData, consider, withKey, true, isDynamic);
return(value != null);
}