Class DiscriminatorHelper

java.lang.Object

org.hibernate.persister.entity.DiscriminatorHelper

@Internal
public class DiscriminatorHelper
extends Object

Operations needed by persisters for working with discriminators.

Constructor Summary

Constructors

Constructor	Description
DiscriminatorHelper()

Method Summary

Modifier and Type	Method	Description
static String	getDiscriminatorSQLValue(PersistentClass persistentClass, Dialect dialect)
static BasicType<?>	getDiscriminatorType(Component component)
static <T> SqmBindableType<? super T>	getDiscriminatorType(SqmPathSource<T> domainType, NodeBuilder nodeBuilder)	Utility that computes the node type used in entity or embeddable type literals.
static DiscriminatorValue	getDiscriminatorValue(PersistentClass persistentClass)
static <T> String	jdbcLiteral(T value, JdbcLiteralFormatter<T> formatter, Dialect dialect)
static Object	toRelationalValue(DiscriminatorValue discriminatorValue)

Methods inherited from class Object

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

Constructor Details

DiscriminatorHelper

public DiscriminatorHelper()

Method Details

getDiscriminatorType

@Nonnull
public static BasicType<?> getDiscriminatorType(@Nonnull
 Component component)

getDiscriminatorSQLValue

@Nonnull
public static String getDiscriminatorSQLValue(@Nonnull
 PersistentClass persistentClass,
 @Nonnull
 Dialect dialect)

getDiscriminatorValue

@Nonnull
public static DiscriminatorValue getDiscriminatorValue(@Nonnull
 PersistentClass persistentClass)

toRelationalValue

@Nullable
public static Object toRelationalValue(@Nonnull
 DiscriminatorValue discriminatorValue)

jdbcLiteral

@Nonnull
public static <T> String jdbcLiteral(@Nonnull
 T value,
 @Nonnull
 JdbcLiteralFormatter<T> formatter,
 @Nonnull
 Dialect dialect)

getDiscriminatorType

@Nonnull
public static <T> SqmBindableType<? super T> getDiscriminatorType(@Nonnull
 SqmPathSource<T> domainType,
 @Nonnull
 NodeBuilder nodeBuilder)

Utility that computes the node type used in entity or embeddable type literals. Resolves to either the DiscriminatorType, for polymorphic domain types, or to Class for non-inherited ones.