Package com.ibm.fhir.database.utils.model

Interface IDatabaseObject

All Known Implementing Classes:

AlterSequenceStartWith, AlterTableAddColumn, AlterTableIdentityCache, BaseObject, CreateIndex, DatabaseObject, FunctionDef, NopObject, ObjectGroup, ProcedureDef, RowArrayType, RowType, Sequence, SessionVariableDef, Table, Tablespace, View

public interface IDatabaseObject

Defines the Database Object's expected methods.

Method Summary

Modifier and Type	Method	Description
void	addDependencies(Collection<IDatabaseObject> deps)	Add the collection of dependencies to this object
void	addTag(String tagName, String tagValue)	Add the tag name/value to the tag map for this object
void	apply(IDatabaseAdapter target)	Apply the DDL for this object to the target database
void	apply(Integer priorVersion, IDatabaseAdapter target)	Apply migration logic to bring the target database to the current level of this object
void	applyTx(IDatabaseAdapter target, ITransactionProvider cp, IVersionHistoryService vhs)	Apply the DDL, but within its own transaction
void	applyVersion(IDatabaseAdapter target, IVersionHistoryService vhs)	Apply the change, but only if it has a newer version than we already have recorded in the database
ITaskGroup	collect(ITaskCollector tc, IDatabaseAdapter target, ITransactionProvider tp, IVersionHistoryService vhs)	Collect the tasks into a dependency tree so that they can be executed concurrently (but in the right order)
void	drop(IDatabaseAdapter target)	DROP this object from the target database
void	fetchDependenciesTo(Collection<IDatabaseObject> out)	Fetch dependencies from this into the given out list
String	getName()	Return the qualified name for this object (e.g.
DatabaseObjectType	getObjectType()	The type enum of this object
Map<String,String>	getTags()	Get the map of tags associated with this object.
String	getTypeNameVersion()	Get the qualified name for this object: objectType:objectName:objectVersion
int	getVersion()	Getter for the schema version number this object applies to
void	grant(IDatabaseAdapter target, String groupName, String toUser)	Grant the given privileges to the user
void	visit(DataModelVisitor v)	Visit this IDatabaseObject with the given DataModelVisitor.
void	visit(Consumer<IDatabaseObject> c)	Visit this object, calling the consumer for itself, or its children if any
void	visitReverse(DataModelVisitor v)	Visit this IDatabaseObject with the given DataModelVisitor.

Method Detail

getVersion

int getVersion()

Getter for the schema version number this object applies to

Returns:

apply

void apply(IDatabaseAdapter target)

Apply the DDL for this object to the target database

Parameters:

priorVersion -

target - the database target

apply

void apply(Integer priorVersion,
           IDatabaseAdapter target)

Apply migration logic to bring the target database to the current level of this object

Parameters:

priorVersion -

target - the database target

applyTx

void applyTx(IDatabaseAdapter target,
             ITransactionProvider cp,
             IVersionHistoryService vhs)

Apply the DDL, but within its own transaction

Parameters:

target - the target database we apply to

cp - of thread-specific transactions

vhs - the service interface for adding this object to the version history table

applyVersion

void applyVersion(IDatabaseAdapter target,
                  IVersionHistoryService vhs)

Apply the change, but only if it has a newer version than we already have recorded in the database

Parameters:

target -

vhs - the service used to manage the version history table

drop

void drop(IDatabaseAdapter target)

DROP this object from the target database

Parameters:

target -

grant

void grant(IDatabaseAdapter target,
           String groupName,
           String toUser)

Grant the given privileges to the user

Parameters:

target -

groupName -

toUser -

visit

void visit(Consumer<IDatabaseObject> c)

Visit this object, calling the consumer for itself, or its children if any

Parameters:

c -

visit

void visit(DataModelVisitor v)

Visit this IDatabaseObject with the given DataModelVisitor. Any sub-objects should be visited in creation order.

Parameters:

v -

visitReverse

void visitReverse(DataModelVisitor v)

Visit this IDatabaseObject with the given DataModelVisitor. Any sub-objects should be visited in reverse order.

Parameters:

v -

collect

ITaskGroup collect(ITaskCollector tc,
                   IDatabaseAdapter target,
                   ITransactionProvider tp,
                   IVersionHistoryService vhs)

Collect the tasks into a dependency tree so that they can be executed concurrently (but in the right order)

Parameters:

tc -

target -

tp -

vhs -

getName

String getName()

Return the qualified name for this object (e.g. schema.name).

Returns:

getTypeNameVersion

String getTypeNameVersion()

Get the qualified name for this object: objectType:objectName:objectVersion

Returns:

getTags

Map<String,String> getTags()

Get the map of tags associated with this object. Used to find things in the PhysicalDataModel

Returns:

addTag

void addTag(String tagName,
            String tagValue)

Add the tag name/value to the tag map for this object

Parameters:

tagName -

tagValue -

getObjectType

DatabaseObjectType getObjectType()

The type enum of this object

Returns:

addDependencies

void addDependencies(Collection<IDatabaseObject> deps)

Add the collection of dependencies to this object

Parameters:

deps -

fetchDependenciesTo

void fetchDependenciesTo(Collection<IDatabaseObject> out)

Fetch dependencies from this into the given out list

Parameters:

out -