Package io.github.mfvanek.pg.generator

Class ForeignKeyMigrationGenerator

java.lang.Object

io.github.mfvanek.pg.generator.ForeignKeyMigrationGenerator

All Implemented Interfaces:

DbMigrationGenerator<ForeignKey>

public class ForeignKeyMigrationGenerator
extends Object

Migration generator for creating indexes covering foreign keys.

Since:

0.5.0

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	DELIMITER

Constructor Summary

Constructors

Constructor	Description
ForeignKeyMigrationGenerator(GeneratingOptions options)

Method Summary

Modifier and Type	Method	Description
protected void	generate(StringBuilder queryBuilder, ForeignKey foreignKey)
final String	generate(List<ForeignKey> rows)	Generates sql migration based on the specified rows.

Methods inherited from class java.lang.Object

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

Field Details

DELIMITER

protected static final String DELIMITER

See Also:

• Constant Field Values

Constructor Details

ForeignKeyMigrationGenerator

public ForeignKeyMigrationGenerator(@Nonnull
 GeneratingOptions options)

Method Details

generate

protected void generate(@Nonnull
 StringBuilder queryBuilder,
 @Nonnull
 ForeignKey foreignKey)

generate

@Nonnull
public final String generate(@Nonnull
 List<ForeignKey> rows)

Generates sql migration based on the specified rows.

Specified by:

generate in interface DbMigrationGenerator<T extends TableNameAware>

Parameters:

rows - a set of data on the basis of which the sql migration will be generated

Returns:

generated sql migration