medi.db.constraint
Class FKDataSet

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

public class FKDataSet

extends DbConstraint

Represents the constraint for DATA_SET 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

FKDataSet(DbAbstractTable tbl)
Creates new FKDataSet.

Method Summary

void	check(int operation) Checks if the specified operation can be made.
void	setIncludesTable(Includes tbl, int index) Sets the Includes 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

FKDataSet

public FKDataSet(DbAbstractTable tbl)

Creates new FKDataSet.

Parameters:

tbl - The DataSet table to use.

Method Detail

setIncludesTable

public void setIncludesTable(Includes tbl,
                             int index)

Sets the Includes table.

Parameters:

tbl - The Includes table to use.

index - How does this "Includes" 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.