/// <summary>
/// Initializes a new instance of the <see cref="SimpleOperand"/> class.
/// </summary>
/// <param name="specifiers">A <see cref="IReadOnlyDictionary{String,String}"/> containing market specifiers</param>
/// <param name="operandString">The <see cref="string"/> representation of the operand - i.e. name of the specifier</param>
/// <param name="operation">A <see cref="SimpleMathOperation"/> specifying the operation</param>
/// <param name="staticValue">The value to be added to the value of the specifier</param>
public ExpressionOperand(IReadOnlyDictionary <string, string> specifiers, string operandString, SimpleMathOperation operation, int staticValue)
{
Contract.Requires(specifiers != null && specifiers.Any());
Contract.Requires(!string.IsNullOrEmpty(operandString));
Contract.Requires(System.Enum.IsDefined(typeof(SimpleMathOperation), operation));
_specifiers = specifiers;
_operandString = operandString;
_operation = operation;
_staticValue = staticValue;
}
/// <summary>
/// Initializes a new instance of the <see cref="SimpleOperand"/> class.
/// </summary>
/// <param name="specifiers">A <see cref="IReadOnlyDictionary{String,String}"/> containing market specifiers</param>
/// <param name="operand">The <see cref="string"/> representation of the operand - i.e. name of the specifier</param>
/// <param name="operation">A <see cref="SimpleMathOperation"/> specifying the operation</param>
/// <param name="staticValue">The value to be added to the value of the specifier</param>
public ExpressionOperand(IReadOnlyDictionary <string, string> specifiers, string operand, SimpleMathOperation operation, int staticValue)
{
Guard.Argument(specifiers, nameof(specifiers)).NotNull().NotEmpty();
Guard.Argument(operand, nameof(operand)).NotNull().NotEmpty();
Guard.Argument(operation, nameof(operation)).Require(Enum.IsDefined(typeof(SimpleMathOperation), operation));
_specifiers = specifiers;
_operandString = operand;
_operation = operation;
_staticValue = staticValue;
}
