Hibernate ORM - hibernate-core 5.6.15.Final · org.hibernate.hql.internal.classic.QueryTranslatorImpl

Modifier and Type	Class and Description
private static enum	QueryTranslatorImpl.OrdinalParameterStyle

Modifier and Type	Field and Description
private Type[]	actualReturnTypes
private final Map<K, V>	aliasNames
private int	collectionOwnerColumn
private String	collectionOwnerName
private QueryableCollection	collectionPersister
private final Map<K, V>	collections
private boolean	compiled
private final Map<K, V>	decoratedPropertyMappings
private boolean	distinct
private Map<K, V>	enabledFilters
private final Set<E>	entitiesToFetch
private String	fetchName
private final List<E>	fromTypes
private final List<E>	groupByTokens
private boolean	hasScalars
private final List<E>	havingTokens
private Class<T>	holderClass
private Constructor<T>	holderConstructor
private boolean[]	includeInSelect
private final Map<K, V>	joins
private int	legacyPositionalParameterCount
private static final CoreMessageLogger	LOG Hides org.hibernate.loader.Loader.LOG.
private int	nameCount
private final Map<String, NamedParameterInformationImpl>	namedParameters
private String[]	names
private static final String[]	NO_RETURN_ALIASES
private final Map<K, V>	oneToOneOwnerNames
private final List<E>	orderByTokens
private final Map<Integer, PositionalParameterInformationImpl>	ordinalParameters
private QueryTranslatorImpl.OrdinalParameterStyle	ordinalParameterStyle
private EntityType[]	ownerAssociationTypes
private int[]	owners
private int	parameterCount
private final List<ParameterBinder>	paramValueBinders
private final Map<K, V>	pathAliases
private final Map<K, V>	pathJoins
private Queryable[]	persisters
private final String	queryIdentifier
private final Set<Serializable>	querySpaces
private final String	queryString
private List<E>	returnedTypes
private Type[]	returnTypes
private String[][]	scalarColumnNames
private final List<E>	scalarSelectTokens
private final List<E>	scalarTypes
private int	selectLength
private boolean	shallowQuery
private String	sqlString
private String[]	suffixes
private QueryTranslatorImpl	superQuery
private Map<K, V>	tokenReplacements
private final Map<K, V>	typeMap
private final Map<K, V>	uniqueKeyOwnerReferences
private final List<E>	whereTokens

Access	Constructor and Description
public	QueryTranslatorImpl(String A unique identifier for the query of which this translation is part; typically this is the original, user-supplied query string. queryIdentifier, String The "preprocessed" query string; at the very least already processed by `org.hibernate.hql.internal.QuerySplitter`. queryString, Map<K, V> Any enabled filters. enabledFilters, SessionFactoryImplementor The session factory. factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated. Construct a query translator
public	QueryTranslatorImpl(String The query string to process. queryString, Map<K, V> Any enabled filters. enabledFilters, SessionFactoryImplementor The session factory. factory) Deprecated as a consequence of `SessionFactoryImplementor` being deprecated. Construct a query translator; this form used internally.

Method Summary

Modifier and Type	Method and Description
pack-priv void	addCollection(String name, String role)
pack-priv void	addEntityToFetch(String name, String oneToOneOwnerName, AssociationType ownerAssociationType)
private void	addEntityToFetch(String name)
pack-priv void	addFrom(String name, String type, JoinSequence joinSequence)
pack-priv void	addFrom(String name, JoinSequence joinSequence)
private void	addFromAssociation(final String elementName, final String collectionRole) Used for collection filters
pack-priv void	addFromClass(String name, Queryable classPersister)
pack-priv void	addFromCollection(String name, String collectionRole, JoinSequence joinSequence)
pack-priv void	addFromJoinOnly(String name, JoinSequence joinSequence)
pack-priv void	addJoin(String name, JoinSequence joinSequence)
pack-priv void	addLegacyPositionalParameter()
pack-priv void	addNamedParameter(String name)
pack-priv void	addOrdinalParameter(int label)
pack-priv void	addPathAliasAndJoin(String path, String alias, JoinSequence joinSequence)
pack-priv void	addQuerySpaces(Serializable[] spaces)
pack-priv void	addSelectClass(String name)
pack-priv void	addSelectScalar(Type type)
pack-priv void	addType(String name, String type)
pack-priv void	appendGroupByToken(String token)
pack-priv void	appendHavingToken(String token)
pack-priv void	appendOrderByToken(String token)
pack-priv void	appendScalarSelectToken(String token)
pack-priv void	appendScalarSelectTokens(String[] tokens)
pack-priv void	appendWhereToken(String token)
protected String	applyLocks(String sql, QueryParameters parameters, Dialect dialect, List<AfterLoadAction> afterLoadActions) Overrides org.hibernate.loader.Loader.applyLocks. Append `FOR UPDATE OF` clause, if necessary.
protected int	bindParameterValues(PreparedStatement The JDBC prepared statement statement, QueryParameters The encapsulation of the parameter values to be bound. queryParameters, int The position from which to start binding parameter values. startIndex, SharedSessionContractImplementor The originating session. session) Overrides org.hibernate.loader.Loader.bindParameterValues. Bind all parameter values into the prepared statement in preparation for execution.
public List<String>	collectSqlStrings() Implements org.hibernate.hql.spi.QueryTranslator.collectSqlStrings.
pack-priv void	compile(QueryTranslatorImpl The containing query of the query to be compiled. superquery) Compile a subquery.
public synchronized void	compile(Map<K, V> Defined query substitutions. replacements, boolean Does this represent a shallow (scalar or entity-id) select? scalar) Implements org.hibernate.hql.spi.QueryTranslator.compile. Compile a "normal" query.
public synchronized void	compile(String the role name of the collection used as the basis for the filter. collectionRole, Map<K, V> Defined query substitutions. replacements, boolean Does this represent a shallow (scalar or entity-id) select? scalar) Implements org.hibernate.hql.spi.FilterTranslator.compile. Compile a filter.
private void	compile() Compile the query (generate the SQL).
public boolean	containsCollectionFetches() Implements org.hibernate.hql.spi.QueryTranslator.containsCollectionFetches. Does the translated query contain collection fetches?
pack-priv String	createNameFor(String type)
pack-priv String	createNameForCollection(String role)
pack-priv void	decoratePropertyMapping(String name, PropertyMapping mapping)
public int	executeUpdate(QueryParameters The query bind parameters. queryParameters, SharedSessionContractImplementor The session owning this query. session) Implements org.hibernate.hql.spi.QueryTranslator.executeUpdate. Perform a bulk update/delete operation given the underlying query definition.
protected String[]	getAliases() Overrides org.hibernate.loader.Loader.getAliases. Get the SQL table aliases of entities whose associations are subselect-loadable, returning null if this loader does not support subselect loading
public String	getAliasName(String alias)
protected int[]	getCollectionOwners() Overrides org.hibernate.loader.Loader.getCollectionOwners. Get the index of the entity that owns the collection, or -1 if there is no owner in the query results (ie.
pack-priv QueryableCollection	getCollectionPersister(String role)
public CollectionPersister[]	getCollectionPersisters() Overrides org.hibernate.loader.Loader.getCollectionPersisters. An (optional) persister for a collection to be initialized; only collection loaders return a non-null value
protected String[]	getCollectionSuffixes() Implements abstract org.hibernate.loader.BasicLoader.getCollectionSuffixes.
public String[][]	getColumnNames() Implements org.hibernate.hql.spi.QueryTranslator.getColumnNames. Returns the column names in the generated SQL.
private PropertyMapping	getDecoratedPropertyMapping(String name)
public Class<T>	getDynamicInstantiationResultType() Implements org.hibernate.hql.spi.QueryTranslator.getDynamicInstantiationResultType.
public Map<K, V>	getEnabledFilters() Implements org.hibernate.hql.spi.QueryTranslator.getEnabledFilters. Returns the filters enabled for this query translator.
pack-priv Queryable	getEntityPersister(String entityName)
private Queryable	getEntityPersisterForName(String name)
protected Loadable[]	Returns: an array of `EntityPersister`s. getEntityPersisters() Implements abstract org.hibernate.loader.Loader.getEntityPersisters. Persisters for the return values of a `find()` style query.
pack-priv Queryable	getEntityPersisterUsingImports(String className)
public Class<T>	getHolderClass()
protected LockMode[]	getLockModes(LockOptions a collection of lock options specified dynamically via the Query interface lockOptions) Implements abstract org.hibernate.loader.Loader.getLockModes. What lock options does this load entities with?
public int[]	getNamedParameterLocs(String name) Overrides org.hibernate.loader.Loader.getNamedParameterLocs.
protected EntityType[]	getOwnerAssociationTypes() Overrides org.hibernate.loader.Loader.getOwnerAssociationTypes. An array of the owner types corresponding to the `getOwners()` returns.
protected int[]	getOwners() Overrides org.hibernate.loader.Loader.getOwners. An array of indexes of the entity that owns a one-to-one association to the entity at the given index (-1 if there is no "owner").
public ParameterTranslations	getParameterTranslations() Implements org.hibernate.hql.spi.QueryTranslator.getParameterTranslations. Return information about any parameters encountered during translation.
pack-priv String	getPathAlias(String path)
pack-priv JoinSequence	getPathJoin(String path)
public List<String>	getPrimaryFromClauseTables() Overrides default org.hibernate.hql.spi.QueryTranslator.getPrimaryFromClauseTables.
pack-priv PropertyMapping	getPropertyMapping(String name)
public String	getQueryIdentifier() Overrides org.hibernate.loader.Loader.getQueryIdentifier. Implements org.hibernate.hql.spi.QueryTranslator.getQueryIdentifier. Retrieve the query identifier for this translator.
public final Set<Serializable>	getQuerySpaces() Implements org.hibernate.hql.spi.QueryTranslator.getQuerySpaces. Returns the set of query spaces (table names) that the query refers to.
public String	getQueryString() Implements org.hibernate.hql.spi.QueryTranslator.getQueryString. Returns the HQL string processed by the translator.
protected Object	getResultColumnOrRow(Object[] row, ResultTransformer transformer, ResultSet rs, SharedSessionContractImplementor session) Overrides org.hibernate.loader.Loader.getResultColumnOrRow. Get the actual object that is returned in the user-visible result list.
protected List<E>	getResultList(List<E> results, ResultTransformer resultTransformer) Overrides org.hibernate.loader.Loader.getResultList.
protected Object[]	getResultRow(Object[] row, ResultSet rs, SharedSessionContractImplementor session) Overrides org.hibernate.loader.Loader.getResultRow.
public String[]	getReturnAliases() Implements org.hibernate.hql.spi.QueryTranslator.getReturnAliases. Returns an array of HQL aliases
public Type[]	Returns: an array of `Type`s. getReturnTypes() Implements org.hibernate.hql.spi.QueryTranslator.getReturnTypes. Types of the return values of an `iterate()` style query.
private String	getRole(String name)
public String	getSQLString() Implements abstract org.hibernate.loader.Loader.getSQLString. Implements org.hibernate.hql.spi.QueryTranslator.getSQLString. Returns the SQL string generated by the translator.
protected String[]	getSuffixes() Implements abstract org.hibernate.loader.BasicLoader.getSuffixes.
private String	getType(String name)
protected boolean[]	includeInResultRow() Overrides org.hibernate.loader.Loader.includeInResultRow.
protected boolean	isCompiled()
public boolean	isManipulationStatement() Implements org.hibernate.hql.spi.QueryTranslator.isManipulationStatement.
pack-priv boolean	isName(String name)
pack-priv boolean	Returns: true if it is, false if it is called by find() or list() isShallowQuery() Is this query called by scroll() or iterate()?
pack-priv boolean	isSubquery()
protected boolean	isSubselectLoadingEnabled() Overrides org.hibernate.loader.Loader.isSubselectLoadingEnabled.
public Iterator<E>	iterate(QueryParameters The query bind parameters. queryParameters, EventSource The session owning this query. session) Implements org.hibernate.hql.spi.QueryTranslator.iterate. Deprecated as a consequence of `EventSource` being deprecated. Return the query results as an iterator
public List<E>	list(SharedSessionContractImplementor The session owning this query. session, QueryParameters The query bind parameters. queryParameters) Implements org.hibernate.hql.spi.QueryTranslator.list. Perform a list operation given the underlying query definition.
private static void	logQuery(String hql, String sql)
private void	mergeJoins(JoinFragment ojf)
private int	nextCount()
private void	renderIdentifierSelect(QuerySelect sql)
private void	renderPropertiesSelect(QuerySelect sql)
private String	renderScalarSelect() Warning side-effecty
private void	renderSQL()
protected ResultTransformer	resolveResultTransformer(ResultTransformer the specified result transformer resultTransformer) Overrides org.hibernate.loader.Loader.resolveResultTransformer. Determine the actual ResultTransformer that will be used to transform query results.
public ScrollableResultsImplementor	scroll(final QueryParameters The query bind parameters. queryParameters, final SharedSessionContractImplementor The session owning this query. session) Implements org.hibernate.hql.spi.QueryTranslator.scroll. Perform a scroll operation given the underlying query definition.
pack-priv void	setAliasName(String alias, String name)
pack-priv void	setCollectionToFetch(String role, String name, String ownerName, String entityName)
pack-priv void	setDistinct(boolean distinct)
pack-priv void	setHolderClass(Class<T> clazz)
private Object[]	toResultRow(Object[] row)
public String	toString() Overrides org.hibernate.loader.Loader.toString. Returns a string representation of the object.
pack-priv String	unalias(String path)
protected boolean	upgradeLocks() Overrides org.hibernate.loader.Loader.upgradeLocks. Does this query return objects that might be already cached by the session, whose lock mode may need upgrading
public void	validateScrollability() Implements org.hibernate.hql.spi.QueryTranslator.validateScrollability. Validate the scrollability of the translated query.

Inherited from org.hibernate.loader.BasicLoader:: generateSuffixes generateSuffixes getCollectionAliases getEntityAliases postInstantiate

public Class QueryTranslatorImpl

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary