Package io.ebeaninternal.dbmigration.model

Class ModelContainer

java.lang.Object

io.ebeaninternal.dbmigration.model.ModelContainer

public class ModelContainer
extends Object

Holds all the tables, views, indexes etc that represent the model.

Migration changeSets can be applied to the model.

Constructor Summary

Constructors

Constructor	Description
ModelContainer()

Method Summary

Modifier and Type	Method	Description
void	addIndex(MIndex index)	Add an index.
MTable	addTable(MTable table)	Add a table (typically from reading EbeanServer meta data).
void	addTableElementCollection(MTable table)	Add an element table taking into account if it is reused/references back to multiple bean types (and so can't have foreign key).
void	adjustDraftReferences()	Adjust the FK references on all the draft tables.
Collection<MIndex>	allIndexes()
void	apply(Migration migration, io.ebean.migration.MigrationVersion version)	Apply a migration with associated changeSets to the model.
boolean	dropIndex(MIndex existingIndex)	Return true if the index does not exist and should be dropped.
MIndex	getIndex(MIndex newIndex)	Lookup the matching index during DIFF migration processing.
List<MTable>	getPartitionedTables()	Return the list of partitioned tables.
List<String>	getPendingDrops()	Return the list of versions containing un-applied pending drops.
Set<String>	getSchemas()	Return the schemas.
MTable	getTable(String tableName)	Return the table by name.
Map<String,MTable>	getTables()	Return the map of all the tables.
boolean	isTablePartitioning()	Return true if the model contains tables that are partitioned.
Migration	migrationForPendingDrop(String pendingVersion)	Return the migration for the pending drops for a given version.
void	registerPendingHistoryDropColumns(ChangeSet changeSet)	Register any pending drop columns on history tables.
void	registerPendingHistoryDropColumns(ModelContainer newModel)	Register the drop columns on history tables that have not been applied yet.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModelContainer

public ModelContainer()

Method Detail

getSchemas

public Set<String> getSchemas()

Return the schemas.

isTablePartitioning

public boolean isTablePartitioning()

Return true if the model contains tables that are partitioned.

getPartitionedTables

public List<MTable> getPartitionedTables()

Return the list of partitioned tables.

adjustDraftReferences

public void adjustDraftReferences()

Adjust the FK references on all the draft tables.

getTables

public Map<String,MTable> getTables()

Return the map of all the tables.

getTable

public MTable getTable(String tableName)

Return the table by name.

getIndex

public MIndex getIndex(MIndex newIndex)

Lookup the matching index during DIFF migration processing.

allIndexes

public Collection<MIndex> allIndexes()

dropIndex

public boolean dropIndex(MIndex existingIndex)

Return true if the index does not exist and should be dropped.

apply

public void apply(Migration migration,
                  io.ebean.migration.MigrationVersion version)

Apply a migration with associated changeSets to the model.

addTable

public MTable addTable(MTable table)

Add a table (typically from reading EbeanServer meta data).

addTableElementCollection

public void addTableElementCollection(MTable table)

Add an element table taking into account if it is reused/references back to multiple bean types (and so can't have foreign key).

addIndex

public void addIndex(MIndex index)

Add an index.

getPendingDrops

public List<String> getPendingDrops()

Return the list of versions containing un-applied pending drops.

migrationForPendingDrop

public Migration migrationForPendingDrop(String pendingVersion)

Return the migration for the pending drops for a given version.

registerPendingHistoryDropColumns

public void registerPendingHistoryDropColumns(ModelContainer newModel)

Register the drop columns on history tables that have not been applied yet.

registerPendingHistoryDropColumns

public void registerPendingHistoryDropColumns(ChangeSet changeSet)

Register any pending drop columns on history tables. These columns are now not in the current logical model but we still need to include them in the history views and triggers until they are actually dropped.