/// <summary>
/// Retrieve SingleValueNode bound with given query token.
/// </summary>
/// <param name="operatorKind">the query token kind</param>
/// <param name="queryToken">the query token</param>
/// <returns>the corresponding SingleValueNode</returns>
private SingleValueNode GetOperandFromToken(BinaryOperatorKind operatorKind, QueryToken queryToken)
{
SingleValueNode operand = this.bindMethod(queryToken) as SingleValueNode;
if (operand == null)
{
throw new ODataException(ODataErrorStrings.MetadataBinder_BinaryOperatorOperandNotSingleValue(operatorKind.ToString()));
}
return(operand);
}