Package org.h2.schema

Class Domain

java.lang.Object

org.h2.engine.DbObject

org.h2.schema.SchemaObject

org.h2.schema.Domain

All Implemented Interfaces:

ColumnTemplate, HasSQL

public final class Domain
extends SchemaObject
implements ColumnTemplate

Represents a domain.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.ArrayList<ConstraintDomain>	constraints
private Expression	defaultExpression
private Domain	domain	Parent domain.
private Expression	onUpdateExpression
private TypeInfo	type

Fields inherited from class org.h2.engine.DbObject

AGGREGATE, comment, COMMENT, CONSTANT, CONSTRAINT, database, DOMAIN, FUNCTION_ALIAS, INDEX, RIGHT, ROLE, SCHEMA, SEQUENCE, SETTING, SYNONYM, TABLE_OR_VIEW, trace, TRIGGER, USER

Fields inherited from interface org.h2.util.HasSQL

ADD_PLAN_INFORMATION, DEFAULT_SQL_FLAGS, NO_CASTS, QUOTE_ONLY_WHEN_REQUIRED, REPLACE_LOBS_FOR_TRACE, TRACE_SQL_FLAGS

Constructor Summary

Constructors

Constructor	Description
Domain(Schema schema, int id, java.lang.String name)

Method Summary

Modifier and Type	Method	Description
void	addConstraint(ConstraintDomain constraint)	Add a constraint to the domain.
void	checkConstraints(SessionLocal session, Value value)	Check the specified value.
java.util.ArrayList<ConstraintDomain>	getConstraints()
java.lang.String	getCreateSQL()	Construct the CREATE ...
java.lang.String	getCreateSQLForCopy(Table table, java.lang.String quotedName)	Build a SQL statement to re-create the object, or to create a copy of the object with a different name or referencing a different table
TypeInfo	getDataType()
Expression	getDefaultExpression()
java.lang.String	getDefaultSQL()
Domain	getDomain()
java.lang.String	getDropSQL()	Construct a DROP ...
Expression	getEffectiveDefaultExpression()
Expression	getEffectiveOnUpdateExpression()
Expression	getOnUpdateExpression()
java.lang.String	getOnUpdateSQL()
int	getType()	Get the object type.
void	prepareExpressions(SessionLocal session)	Prepare all expressions of this column or domain.
void	removeChildrenAndResources(SessionLocal session)	Delete all dependent children objects and resources of this object.
void	removeConstraint(Constraint constraint)	Remove the given constraint from the list.
void	setDataType(TypeInfo type)
void	setDefaultExpression(SessionLocal session, Expression defaultExpression)	Set the default expression.
void	setDomain(Domain domain)
void	setOnUpdateExpression(SessionLocal session, Expression onUpdateExpression)	Set the on update expression.

Methods inherited from class org.h2.schema.SchemaObject

getSchema, getSQL, getSQL, isHidden

Methods inherited from class org.h2.engine.DbObject

checkRename, getChildren, getComment, getCreateSQLForMeta, getDatabase, getId, getModificationId, getName, invalidate, isTemporary, isValid, rename, setComment, setModified, setObjectName, setTemporary, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.h2.util.HasSQL

getTraceSQL

Field Detail

type

private TypeInfo type

domain

private Domain domain

Parent domain.

defaultExpression

private Expression defaultExpression

onUpdateExpression

private Expression onUpdateExpression

constraints

private java.util.ArrayList<ConstraintDomain> constraints

Constructor Detail

Domain

public Domain(Schema schema,
              int id,
              java.lang.String name)

Method Detail

getCreateSQLForCopy

public java.lang.String getCreateSQLForCopy(Table table,
                                            java.lang.String quotedName)

Description copied from class: DbObject

Build a SQL statement to re-create the object, or to create a copy of the object with a different name or referencing a different table

Specified by:

getCreateSQLForCopy in class DbObject

Parameters:

table - the new table

quotedName - the quoted name

Returns:

the SQL statement

getDropSQL

public java.lang.String getDropSQL()

Description copied from class: DbObject

Construct a DROP ... SQL statement for this object.

Overrides:

getDropSQL in class DbObject

Returns:

the SQL statement

getCreateSQL

public java.lang.String getCreateSQL()

Description copied from class: DbObject

Construct the CREATE ... SQL statement for this object.

Specified by:

getCreateSQL in class DbObject

Returns:

the SQL statement

setDataType

public void setDataType(TypeInfo type)

getDataType

public TypeInfo getDataType()

setDomain

public void setDomain(Domain domain)

Specified by:

setDomain in interface ColumnTemplate

getDomain

public Domain getDomain()

Specified by:

getDomain in interface ColumnTemplate

setDefaultExpression

public void setDefaultExpression(SessionLocal session,
                                 Expression defaultExpression)

Description copied from interface: ColumnTemplate

Set the default expression.

Specified by:

setDefaultExpression in interface ColumnTemplate

Parameters:

session - the session

defaultExpression - the default expression

getDefaultExpression

public Expression getDefaultExpression()

Specified by:

getDefaultExpression in interface ColumnTemplate

getEffectiveDefaultExpression

public Expression getEffectiveDefaultExpression()

Specified by:

getEffectiveDefaultExpression in interface ColumnTemplate

getDefaultSQL

public java.lang.String getDefaultSQL()

Specified by:

getDefaultSQL in interface ColumnTemplate

setOnUpdateExpression

public void setOnUpdateExpression(SessionLocal session,
                                  Expression onUpdateExpression)

Description copied from interface: ColumnTemplate

Set the on update expression.

Specified by:

setOnUpdateExpression in interface ColumnTemplate

Parameters:

session - the session

onUpdateExpression - the on update expression

getOnUpdateExpression

public Expression getOnUpdateExpression()

Specified by:

getOnUpdateExpression in interface ColumnTemplate

getEffectiveOnUpdateExpression

public Expression getEffectiveOnUpdateExpression()

Specified by:

getEffectiveOnUpdateExpression in interface ColumnTemplate

getOnUpdateSQL

public java.lang.String getOnUpdateSQL()

Specified by:

getOnUpdateSQL in interface ColumnTemplate

prepareExpressions

public void prepareExpressions(SessionLocal session)

Description copied from interface: ColumnTemplate

Prepare all expressions of this column or domain.

Specified by:

prepareExpressions in interface ColumnTemplate

Parameters:

session - the session

addConstraint

public void addConstraint(ConstraintDomain constraint)

Add a constraint to the domain.

Parameters:

constraint - the constraint to add

getConstraints

public java.util.ArrayList<ConstraintDomain> getConstraints()

removeConstraint

public void removeConstraint(Constraint constraint)

Remove the given constraint from the list.

Parameters:

constraint - the constraint to remove

getType

public int getType()

Description copied from class: DbObject

Get the object type.

Specified by:

getType in class DbObject

Returns:

the object type

removeChildrenAndResources

public void removeChildrenAndResources(SessionLocal session)

Description copied from class: DbObject

Delete all dependent children objects and resources of this object.

Specified by:

removeChildrenAndResources in class DbObject

Parameters:

session - the session

checkConstraints

public void checkConstraints(SessionLocal session,
                             Value value)

Check the specified value.

Parameters:

session - the session

value - the value