Return true if this hzXDate is earlier than the operand

Return Type	Function name	Arguments
bool	hzXDate::operator<	(hzXDate&,)

Declared in file: hzDate.h
Defined in file : hzDate.cpp

Function Logic:

Function body:

bool hzXDate::operator< (hzXDate& op)
{
   //  Return true if this hzXDate is earlier than the operand
   //  
   //  Arguments: 1) op Operand date
   return (m_hour < op.m_hour || (m_hour == op.m_hour && m_usec < op.m_usec)) ;
}