Class Summary |
Avg |
Avg aggregate function. |
BasicAggregateOperator |
|
BasicBelongOperator |
|
BasicFieldOperand |
|
CollectionOperand |
|
Count |
Count aggregate function. |
ExpressionPrinter |
Is printer of expression containing MEDOR stuffs. |
InCollection |
The InCollection class is an operator testing whether the value of a
Field (the left operand, which is supposed to be a FieldOperand) is equal to
one of the elements of a collecton (the right Operand) |
IsEmpty |
IsEmpty operates on an Expression which must be of a TupleCollection type, or
a GenClassRef. |
IsNull |
IsNull operates on an Expression. |
Max |
Max aggregate function. |
MemberOf |
The MemberOf class is an operator testing whether the value of a list of
Fields (the first n operands, which are supposed to be FieldOperands or
ParameterOperands) are
equal to one of the values of another list of Fields (the second n operands,
which are supposed to be FieldOperands). |
Min |
Min aggregate function. |
Sum |
Sum aggregate function. |