/** @return */
public CExpression GetFirstOperand() {
return m_expMaster.GetFirstConditionOperand();
}
/**
* @param expression
* @return
*/
public CExpression GetSimilarExpression(CTermExpression expression) {
m_bIsDefaultOperatorSetted = true;
if (m_expMaster == null) return null; // PJD: wil crash
return m_expMaster.GetSimilarExpression(expression);
}