Package io.github.blyznytsiaorg.bibernate.ddl.field

Class ToOneRelationFieldResolver

java.lang.Object

io.github.blyznytsiaorg.bibernate.ddl.field.ToOneRelationFieldResolver

All Implemented Interfaces:

FieldResolver

public class ToOneRelationFieldResolver
extends Object
implements FieldResolver

Resolves fields representing one-to-one or many-to-one relationships in entity columns.

Since:

1.0

Author:

Blyzhnytsia Team

See Also:

• FieldResolver

Field Summary

Fields inherited from interface io.github.blyznytsiaorg.bibernate.ddl.field.FieldResolver

CREATE_CONSTRAINT, DROP_CONSTRAINT, NAME_DATA_PATTERN

Constructor Summary

Constructors

Constructor	Description
ToOneRelationFieldResolver()

Method Summary

Modifier and Type	Method	Description
private void	checkIfRelationExists(Class<?> entityClass, Class<?> fieldType, EntityMetadata metadataOfRelation)
void	handleField(DDLFieldMetadataHolder metadataHolder, Map<Integer,List<String>> ddlMetadata)	Handles the resolution of the given entity column details by generating database type information and adding it to the list of column name and database type.
boolean	hasFieldToResolve(EntityColumnDetails entityColumnDetails)	Determines if there is a field to resolve based on the provided entity column details.
private void	processForeignKeyConstraint(String foreignKey, Set<String> foreignNameConstraints, String tableName, EntityMetadata metadataOfRelation, String joinColumnName, Map<Integer,List<String>> ddlMetadata)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.blyznytsiaorg.bibernate.ddl.field.FieldResolver

checkForeignKeyName

Constructor Details

ToOneRelationFieldResolver

public ToOneRelationFieldResolver()

Method Details

hasFieldToResolve

public boolean hasFieldToResolve(EntityColumnDetails entityColumnDetails)

Determines if there is a field to resolve based on the provided entity column details.

Specified by:

hasFieldToResolve in interface FieldResolver

Parameters:

entityColumnDetails - The entity column details to check.

Returns:

True if there is a field to resolve, false otherwise.

handleField

public void handleField(DDLFieldMetadataHolder metadataHolder,
 Map<Integer,List<String>> ddlMetadata)

Handles the resolution of the given entity column details by generating database type information and adding it to the list of column name and database type.

Specified by:

handleField in interface FieldResolver

Parameters:

metadataHolder - The holder containing metadata related to the field.

ddlMetadata - The map storing DDL metadata.

processForeignKeyConstraint

private void processForeignKeyConstraint(String foreignKey,
 Set<String> foreignNameConstraints,
 String tableName,
 EntityMetadata metadataOfRelation,
 String joinColumnName,
 Map<Integer,List<String>> ddlMetadata)

checkIfRelationExists

private void checkIfRelationExists(Class<?> entityClass,
 Class<?> fieldType,
 EntityMetadata metadataOfRelation)