Package io.github.blyznytsiaorg.bibernate.entity.metadata

Class EntityMetadata

java.lang.Object

io.github.blyznytsiaorg.bibernate.entity.metadata.EntityMetadata

public class EntityMetadata
extends Object

Represents metadata for an entity, including table name, immutability, dynamic update, entity type, index metadata and entity columns.

Since:

1.0

Author:

Blyzhnytsia Team

See Also:

• EntityMetadataCollector

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	dynamicUpdate
private static final String	EMPTY
private final List<EntityColumnDetails>	entityColumns
private final boolean	immutable
private final List<IndexMetadata>	indexMetadatas
private static final String	NOT_SPECIFIED_ENTITY_ID_FOR_ENTITY
private final String	tableName
private final Class<?>	type

Constructor Summary

Constructors

Constructor	Description
EntityMetadata(String tableName, boolean immutable, boolean dynamicUpdate, Class<?> type)	Constructs an EntityMetadata object with the specified table name, immutability, dynamic update and entity type.

Method Summary

Modifier and Type	Method	Description
void	addEntityColumn(EntityColumnDetails entityColumn)	Adds an entity column to the entity metadata.
void	addIndexMetadata(List<IndexMetadata> indexMetadata)	Adds a list of index metadata to the entity metadata.
List<EntityColumnDetails>	getCascadeRemoveRelations()	Retrieves the entity columns with cascade remove relations.
private boolean	isRemoveCascadeType(EntityColumnDetails column)	Checks if the cascade type for the specified entity column includes REMOVE or ALL.
Set<JoinInfo>	joinInfos(Class<?> entityClass, List<EntityColumnDetails> currentEntityColumns, Map<Class<?>,EntityMetadata> bibernateEntityMetadata, Set<Class<?>> trackVisitedClasses)	Retrieves the join information for the specified entity class and its associated entity columns.

Methods inherited from class java.lang.Object

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

Field Details

NOT_SPECIFIED_ENTITY_ID_FOR_ENTITY

private static final String NOT_SPECIFIED_ENTITY_ID_FOR_ENTITY

See Also:

• Constant Field Values

EMPTY

private static final String EMPTY

See Also:

• Constant Field Values

tableName

private final String tableName

immutable

private final boolean immutable

dynamicUpdate

private final boolean dynamicUpdate

type

private final Class<?> type

indexMetadatas

private final List<IndexMetadata> indexMetadatas

entityColumns

private final List<EntityColumnDetails> entityColumns

Constructor Details

EntityMetadata

public EntityMetadata(String tableName,
 boolean immutable,
 boolean dynamicUpdate,
 Class<?> type)

Constructs an EntityMetadata object with the specified table name, immutability, dynamic update and entity type.

Parameters:

tableName - The name of the table associated with the entity.

immutable - A boolean indicating whether the entity is immutable.

dynamicUpdate - A boolean indicating whether dynamic update is enabled for the entity.

type - The class representing the entity type.

Method Details

addIndexMetadata

public void addIndexMetadata(List<IndexMetadata> indexMetadata)

Adds a list of index metadata to the entity metadata.

Parameters:

indexMetadata - The list of index metadata to add.

addEntityColumn

public void addEntityColumn(EntityColumnDetails entityColumn)

Adds an entity column to the entity metadata.

Parameters:

entityColumn - The entity column to add.

getCascadeRemoveRelations

public List<EntityColumnDetails> getCascadeRemoveRelations()

Retrieves the entity columns with cascade remove relations.

Returns:

A list of entity columns with cascade remove relations.

isRemoveCascadeType

private boolean isRemoveCascadeType(EntityColumnDetails column)

Checks if the cascade type for the specified entity column includes REMOVE or ALL.

Parameters:

column - The entity column details to check.

Returns:

true if the cascade type includes REMOVE or ALL, otherwise false.

joinInfos

public Set<JoinInfo> joinInfos(Class<?> entityClass,
 List<EntityColumnDetails> currentEntityColumns,
 Map<Class<?>,EntityMetadata> bibernateEntityMetadata,
 Set<Class<?>> trackVisitedClasses)

Retrieves the join information for the specified entity class and its associated entity columns.

Parameters:

entityClass - The entity class to retrieve join information for.

currentEntityColumns - The list of entity columns to analyze.

bibernateEntityMetadata - The metadata map containing entity metadata.

trackVisitedClasses - The set of visited classes to avoid cyclic dependencies.

Returns:

The set of join information for the specified entity class.