SQLMapping

classin packageklyn.data.sql.internal

public final class SQLMapping<T, TId> extends MappingDescriptor<T, TId> implements SQLMappingRegistration:

MappingDescriptor

└ SQLMapping

All Implemented Interfaces: SQLMappingRegistration

Validated SQL mapping for one concrete entity/key pair.

Reflection is performed once when the repository is created, never in the per-row query translation loop. The descriptor can later be replaced by a compiler-generated equivalent without changing provider contracts.

Example

mapping = SQLMapping<User, Int>()
print(mapping.tableName)

Properties

Modifier and Type	Member	Description
public readonly property	identity `identity as SQLPropertyMapping:`	Effective simple identity mapping.
public readonly property	mappedEntity `mappedEntity as SQLMappedEntity:`	Effective immutable physical mapping used by factory services.
public override readonly property	mappingHash `mappingHash as String:`	Stable fingerprint of every effective SQL mapping component.
public readonly property	properties `properties as ArrayList<SQLPropertyMapping>:`	Ordered persistent property mappings.
public readonly property	schemaName `schemaName as String:`	Effective SQL schema name, or an empty string.
public readonly property	tableName `tableName as String:`	Effective SQL table name.

Inherited Properties

propertyInherited Properties from MappingDescriptor: defaultMapping, entityType, identityType, mappingHash, name, providerName

propertyInherited Properties from SQLMappingRegistration: mappedEntity

propertyInherited Properties from MappingRegistration: mappingHash

Constructors

Modifier and Type	Member	Description
public	SQLMapping `SQLMapping( mappedEntity as SQLMappedEntity, name as String = "default", defaultMapping as Boolean = true ):`	Creates a concrete generic descriptor from a factory-cached mapping.
public	SQLMapping `SQLMapping(name as String = "default", defaultMapping as Boolean = true):`	Resolves and validates the mapping once.

Methods

Modifier and Type	Member	Description
public	materialize `materialize(rows as ResultSet, startIndex as Int = 1) as T:`	Creates and hydrates one entity from the current SQL result row.
public	propertyForPath `propertyForPath(path as String) as SQLPropertyMapping:`	Returns one mapped property or fails before provider execution.