/// <summary>
/// 从引用池获取引用
/// </summary>
/// <typeparam name="T">引用类型。</typeparam>
/// <returns>引用。</returns>
public static T Take <T>()
where T : class, IReference, new()
{
System.Type referenceType = typeof(T);
ReferenceCollection referenceCollection = GetReferenceCollection(referenceType);
if (referenceCollection == null)
{
CreateReferenceCollection(referenceType);
referenceCollection = GetReferenceCollection(referenceType);
}
return(referenceCollection.Take <T>());
}