org.hibernate.metamodel.relational
Class Index

java.lang.Object
  org.hibernate.metamodel.relational.AbstractConstraint
      org.hibernate.metamodel.relational.Index

All Implemented Interfaces:

Constraint, Exportable

public class Index
extends AbstractConstraint
implements Constraint

Models a SQL INDEX

Constructor Summary

protected

Index(Table table, String name)

Method Summary

static String	buildSqlCreateIndexString(Dialect dialect, String name, TableSpecification table, Iterable<Column> columns, boolean unique)
String	getExportIdentifier() Get a unique identifier to make sure we are not exporting the same database structure multiple times.
String	sqlConstraintStringInAlterTable(Dialect dialect)
String[]	sqlCreateStrings(Dialect dialect) Gets the SQL strings for creating the database object.
String[]	sqlDropStrings(Dialect dialect) Gets the SQL strings for dropping the database object.

Methods inherited from class org.hibernate.metamodel.relational.AbstractConstraint

addColumn, getColumns, getColumnSpan, getName, getTable, internalAddColumn, internalColumnAccess, isCreationVetoed

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.metamodel.relational.Constraint

getColumns, getName, getTable

Constructor Detail

Index

protected Index(Table table,
                String name)

Method Detail

getExportIdentifier

public String getExportIdentifier()

Description copied from interface: Exportable

Get a unique identifier to make sure we are not exporting the same database structure multiple times.

Specified by:

getExportIdentifier in interface Exportable

Returns:

The exporting identifier.

sqlCreateStrings

public String[] sqlCreateStrings(Dialect dialect)

Description copied from interface: Exportable

Gets the SQL strings for creating the database object.

Specified by:

sqlCreateStrings in interface Exportable

Overrides:

sqlCreateStrings in class AbstractConstraint

Parameters:

dialect - The dialect for which to generate the SQL creation strings

Returns:

the SQL strings for creating the database object.

buildSqlCreateIndexString

public static String buildSqlCreateIndexString(Dialect dialect,
                                               String name,
                                               TableSpecification table,
                                               Iterable<Column> columns,
                                               boolean unique)

sqlConstraintStringInAlterTable

public String sqlConstraintStringInAlterTable(Dialect dialect)

Specified by:

sqlConstraintStringInAlterTable in class AbstractConstraint

sqlDropStrings

public String[] sqlDropStrings(Dialect dialect)

Description copied from interface: Exportable

Gets the SQL strings for dropping the database object.

Specified by:

sqlDropStrings in interface Exportable

Overrides:

sqlDropStrings in class AbstractConstraint

Parameters:

dialect - The dialect for which to generate the SQL drop strings

Returns:

the SQL strings for dropping the database object.