Modeling.AdaptorOperation.AdaptorOperation

Package Modeling :: Module AdaptorOperation :: Class AdaptorOperation

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Class AdaptorOperation

Method Summary
	`__init__(self, anEntity, adaptorOperator)`
	`__cmp__(self, anAdaptorOperation)` Compares 'self' to 'anAdaptorOperation'.
	`__repr__(self)`
	`__str__(self)` Returns a string representation for this object, made of: 'repr(self)', the operator and the entity's name.
	`__unimplemented__(self)`
	`adaptorOperator(self)` Returns the type of the operation the AdaptorOperation performs
	`attributes(self)` __TBD for lock only
	`changedValues(self)` See setChangedValues() for details
	`entity(self)` Returns the Entity corresponding to the object concerned by this AdaptorOperation.
	`exception(self)`
	`qualifier(self)` Returns the qualifier that should be used for LOCK, UPDATE or DELETE operations.
	`setAdaptorOperator(self, anAdaptorOperator)` Sets the type of the operation the AdaptorOperation performs
	`setAttributes(self, attributes)` __TBD for lock only
	`setChangedValues(self, changedValues)` INSERT: the full set of value to be inserted within the underlying database
	`setException(self, anException)`
	`setQualifier(self, aQualifier)` Sets the object's quelifier
	`setStoredProcedure(self, aStoredProcedure)` Unimplemented yet
	`storedProcedure(self)` Unimplemented yet
	`__operatorToString(self)` Internally used by __str__

Method Details

cmp(self, anAdaptorOperation)
(Comparison operator)

Compares 'self' to 'anAdaptorOperation'. Comparison is based on the AdaptorOperations' adaptorOperators, whose order is: LOCK, INSERT, UPDATE, DELETE, STORED_PROCEDURE (the latter is not supported yet).

str(self)
(Informal representation operator)

Returns a string representation for this object, made of: 'repr(self)', the operator and the entity's name.

unimplemented(self)

adaptorOperator(self)

Returns the type of the operation the AdaptorOperation performs

attributes(self)

__TBD for lock only

changedValues(self)

See setChangedValues() for details

entity(self)

Returns the Entity corresponding to the object concerned by this AdaptorOperation.

qualifier(self)

Returns the qualifier that should be used for LOCK, UPDATE or DELETE operations.

setAdaptorOperator(self, anAdaptorOperator)

Sets the type of the operation the AdaptorOperation performs

Raises ValueError in anAdaptorOperator is not in ADAPTOR_OPERATORS.

setAttributes(self, attributes)

__TBD for lock only

setChangedValues(self, changedValues)

INSERT: the full set of value to be inserted within the underlying database

UPDATE: the values to changed

LOCK: the values to be compared with the row in the database

Parameter:

changedValues -- a dictionary made of attributes' names and their corresponding values.

setQualifier(self, aQualifier)

Sets the object's quelifier

Used by for LOCK, UPDATE and DELETE.

setStoredProcedure(self, aStoredProcedure)

Unimplemented yet

storedProcedure(self)