medi.db.constraint
Class FKSession

java.lang.Object
  |
  +--javatools.db.DbConstraint
        |
        +--medi.db.constraint.FKSession

public class FKSession

extends DbConstraint

Represents the constraint for SESSION table.

Field Summary

Fields inherited from class javatools.db.DbConstraint

automaticChecking, canDoUpdate, CASCADE, cloned, constraintEmulation, constraints, currentOperation, defaultValues, DELETE_OPERATION, deleteCascadeChildren, deleteOperations, DO_NOTHING, fatherColsChildren, fatherRecords, fatherTables, fatherTablesColumns, fromList, INSERT_OPERATION, intoList, refColsChildren, refColumns, refs, searchSets, selector, SET_DEFAULT, SET_NULL, sonIndexes, sonsWhere, sonTables, table, UPDATE_CASCADE, UPDATE_OPERATION, updateCascadeChildren, updateFromLists, updateIntoLists, updateOperations, where

Constructor Summary

FKSession()
Creates new FKSession.

FKSession(DbAbstractTable tbl)
Creates new FKSession.

Method Summary

void	check(int operation) Checks if the specified operation can be made.
void	setContainsTable(Contains tbl, int index) Sets the Contains table.
void	setVolumeTable(Volume tbl) Sets the Volume table.
int	update(int operation) Checks (if automatic checking is set) and updates, performing the operation.

Methods inherited from class javatools.db.DbConstraint

build, checkChildren, checkFathers, checkThis, clear, clone, getAutomaticChecking, getConstraintEmulation, getDefaultValues, getDeleteOperation, getFatherColumns, getFatherTable, getFatherTablesCount, getRefColumns, getSonFatherIndex, getSonTable, getSonTablesCount, getTable, getUpdateOperation, initLists, initStaticLists, setAutomaticChecking, setConstraintEmulation, setSelector, setValueLists, setWhere, updateThis

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FKSession

public FKSession()

Creates new FKSession.

FKSession

public FKSession(DbAbstractTable tbl)
          throws DbException

Creates new FKSession.

Parameters:

tbl - The Session table to use.

Throws:

DbException - If something goes wrong.

Method Detail

setVolumeTable

public void setVolumeTable(Volume tbl)
                    throws DbException

Sets the Volume table.

Parameters:

tbl - The Volume table to use.

Throws:

DbException - If something goes wrong.

setContainsTable

public void setContainsTable(Contains tbl,
                             int index)

Sets the Contains table.

Parameters:

tbl - The Contains table to use.

index - How does this "Contains" table reference this table?

check

public void check(int operation)
           throws DbException

Checks if the specified operation can be made.

Specified by:

check in class DbConstraint

Parameters:

operation - The operation to do.

Throws:

DbException - If something goes wrong.

update

public int update(int operation)
           throws DbException

Checks (if automatic checking is set) and updates, performing the operation.

Specified by:

update in class DbConstraint

Parameters:

operation - The operation to do.

Returns:

The result from the execute() method.

Throws:

DbException - If something goes wrong.