//-------------------------------------------------------------------------
/// <summary>
/// Obtains an instance from the security identifier and net quantity.
/// <para>
/// The net quantity is the long quantity minus the short quantity, which may be negative.
/// If the quantity is positive it is treated as a long quantity.
/// Otherwise it is treated as a short quantity.
///
/// </para>
/// </summary>
/// <param name="securityId"> the identifier of the underlying security </param>
/// <param name="netQuantity"> the net quantity of the underlying security </param>
/// <returns> the position </returns>
public static SecurityPosition ofNet(SecurityId securityId, double netQuantity)
{
return(ofNet(PositionInfo.empty(), securityId, netQuantity));
}
/// <summary>
/// Obtains an instance from position information, security identifier, long quantity and short quantity.
/// <para>
/// The long quantity and short quantity must be zero or positive, not negative.
/// In many cases, only a long quantity or short quantity will be present with the other set to zero.
/// However it is also possible for both to be non-zero, allowing long and short positions to be treated separately.
///
/// </para>
/// </summary>
/// <param name="positionInfo"> the position information </param>
/// <param name="securityId"> the identifier of the underlying security </param>
/// <param name="longQuantity"> the long quantity of the underlying security </param>
/// <param name="shortQuantity"> the short quantity of the underlying security </param>
/// <returns> the position </returns>
public static SecurityPosition ofLongShort(PositionInfo positionInfo, SecurityId securityId, double longQuantity, double shortQuantity)
{
return(new SecurityPosition(positionInfo, securityId, longQuantity, shortQuantity));
}
/// <summary>
/// Sets the identifier of the underlying security.
/// <para>
/// This identifier uniquely identifies the security within the system.
/// </para>
/// </summary>
/// <param name="securityId"> the new value, not null </param>
/// <returns> this, for chaining, not null </returns>
public Builder securityId(SecurityId securityId)
{
JodaBeanUtils.notNull(securityId, "securityId");
this.securityId_Renamed = securityId;
return(this);
}
/// <summary>
/// Obtains an instance from the security identifier, long quantity and short quantity.
/// <para>
/// The long quantity and short quantity must be zero or positive, not negative.
/// In many cases, only a long quantity or short quantity will be present with the other set to zero.
/// However it is also possible for both to be non-zero, allowing long and short positions to be treated separately.
///
/// </para>
/// </summary>
/// <param name="securityId"> the identifier of the underlying security </param>
/// <param name="longQuantity"> the long quantity of the underlying security </param>
/// <param name="shortQuantity"> the short quantity of the underlying security </param>
/// <returns> the position </returns>
public static SecurityPosition ofLongShort(SecurityId securityId, double longQuantity, double shortQuantity)
{
return(ofLongShort(PositionInfo.empty(), securityId, longQuantity, shortQuantity));
}
