/// <summary>
/// Construct an InstrumentDescriptor object with the four strings that make up the
/// necessary information
/// </summary>
/// <param name="market">Market for the requested instrument (i.e. "CME")</param>
/// <param name="productType">Product type for the requested instrument (i.e. "FUTURE")</param>
/// <param name="product">Product for the requested instrument (i.e. "CL")</param>
/// <param name="contract">Contract for the requested instrument (i.e. "Nov12")</param>
public EZInstrumentDescriptor(string market, string productType, string product, string contract) : this()
{
MarketName = market;
ProductTypeName = productType;
ProductName = product;
ContractName = contract;
ProductKey = new ezProductKey(MarketName, ProductTypeName, ProductName);
}
/// <summary>
/// Create an InstrumentDescriptor using a single string containing all the required
/// information (with the "|" char as the separator).
/// </summary>
/// <param name="descriptor"></param>
/// <example>InstrumentDescriptor id = new InstrumentDescriptor("CME|FUTURE|HG|Dec12")</example>
public EZInstrumentDescriptor(string descriptor) : this()
{
string[] items = descriptor.Split('|');
MarketName = items[0].Trim();
ProductTypeName = items[1].Trim();
ProductName = items[2].Trim();
ContractName = items[3].Trim();
ProductKey = new ezProductKey(MarketName, ProductTypeName, ProductName);
}
