net.sf.jaxme.sqls.impl
Class ForeignKeyImpl

java.lang.Object
  net.sf.jaxme.sqls.impl.ColumnSetImpl
      net.sf.jaxme.sqls.impl.ForeignKeyImpl

All Implemented Interfaces:

ColumnSet, ForeignKey

public class ForeignKeyImpl

extends ColumnSetImpl

implements ForeignKey

Implementation of a foreign key.

Author:

Jochen Wiedmann

Nested Class Summary

static class

ForeignKeyImpl.ColumnReferenceImpl

Nested classes inherited from class net.sf.jaxme.sqls.ForeignKey

ForeignKey.ColumnLink, ForeignKey.Mode

Field Summary

java.util.List

references

Constructor Summary

protected

ForeignKeyImpl(Table pTable, Table pReferencedTable)

Method Summary

void	addColumnLink(Column.Name pName, Column.Name pReferencedName) Adds a reference between the given columns.
void	addColumnLink(Column pColumn, Column pReferencedColumn) Adds a reference between the given columns.
void	addColumnLink(java.lang.String pName, java.lang.String pReferencedName) Adds a reference between the given columns.
void	addColumnReference(ForeignKey.ColumnLink pReference)
java.util.Iterator	getColumnLinks() Returns all column references in the foreign key.
java.util.Iterator	getColumns() Returns the column sets columns.
ForeignKey.Mode	getOnDelete() Returns the OnDelete mode.
ForeignKey.Mode	getOnUpdate() Returns the OnUpdate mode.
ColumnSet	getReferencedColumns() Returns the set of referenced columns.
Table	getReferencedTable() Returns the referenced table.
void	setOnDelete(ForeignKey.Mode pMode) Sets the OnDelete mode.
void	setOnUpdate(ForeignKey.Mode pMode) Sets the OnUpdate mode.

Methods inherited from class net.sf.jaxme.sqls.impl.ColumnSetImpl

getTable

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jaxme.sqls.ColumnSet

getTable

Field Detail

references

public java.util.List references

Constructor Detail

ForeignKeyImpl

protected ForeignKeyImpl(Table pTable,
                         Table pReferencedTable)

Method Detail

getReferencedTable

public Table getReferencedTable()

Description copied from interface: ForeignKey

Returns the referenced table.

Specified by:

getReferencedTable in interface ForeignKey

setOnDelete

public void setOnDelete(ForeignKey.Mode pMode)

Description copied from interface: ForeignKey

Sets the OnDelete mode.

Specified by:

setOnDelete in interface ForeignKey

getOnDelete

public ForeignKey.Mode getOnDelete()

Description copied from interface: ForeignKey

Returns the OnDelete mode.

Specified by:

getOnDelete in interface ForeignKey

setOnUpdate

public void setOnUpdate(ForeignKey.Mode pMode)

Description copied from interface: ForeignKey

Sets the OnUpdate mode.

Specified by:

setOnUpdate in interface ForeignKey

getOnUpdate

public ForeignKey.Mode getOnUpdate()

Description copied from interface: ForeignKey

Returns the OnUpdate mode.

Specified by:

getOnUpdate in interface ForeignKey

addColumnLink

public void addColumnLink(Column pColumn,
                          Column pReferencedColumn)

Description copied from interface: ForeignKey

Adds a reference between the given columns.

Specified by:

addColumnLink in interface ForeignKey

Parameters:

pColumn - A column of the table, on which the foreign key is defined

pReferencedColumn - A column of the referenced table

addColumnReference

public void addColumnReference(ForeignKey.ColumnLink pReference)

addColumnLink

public void addColumnLink(Column.Name pName,
                          Column.Name pReferencedName)

Description copied from interface: ForeignKey

Adds a reference between the given columns.

Specified by:

addColumnLink in interface ForeignKey

Parameters:

pName - Column name of the table, on which the foreign key is defined

pReferencedName - Column name of the referenced table.

addColumnLink

public void addColumnLink(java.lang.String pName,
                          java.lang.String pReferencedName)

Description copied from interface: ForeignKey

Adds a reference between the given columns.

Specified by:

addColumnLink in interface ForeignKey

Parameters:

pName - Column name of the table, on which the foreign key is defined

pReferencedName - Column name of the referenced table.

getColumnLinks

public java.util.Iterator getColumnLinks()

Description copied from interface: ForeignKey

Returns all column references in the foreign key. Any instance returned by the Iterator is an instance of ForeignKey.ColumnLink.

Specified by:

getColumnLinks in interface ForeignKey

getColumns

public java.util.Iterator getColumns()

Description copied from interface: ColumnSet

Returns the column sets columns. In the case of an Index, these are the columns that have been added via Index.addColumn(Column). In the case of a ForeignKey, these are the local columns of column links.

Specified by:

getColumns in interface ColumnSet

getReferencedColumns

public ColumnSet getReferencedColumns()

Description copied from interface: ForeignKey

Returns the set of referenced columns.

Specified by:

getReferencedColumns in interface ForeignKey