Java 类org.hibernate.persister.entity.OuterJoinLoadable 实例源码

项目：lams 文件：EntityJoinWalker.java

public EntityJoinWalker(
        OuterJoinLoadable persister, 
        String[] uniqueKey, 
        int batchSize, 
        LockMode lockMode,
        final SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    super( persister, factory, loadQueryInfluencers );

    this.lockOptions.setLockMode(lockMode);

    StringBuilder whereCondition = whereString( getAlias(), uniqueKey, batchSize )
            //include the discriminator and class-level where, but not filters
            .append( persister.filterFragment( getAlias(), Collections.EMPTY_MAP ) );

    AssociationInitCallbackImpl callback = new AssociationInitCallbackImpl( factory );
    initAll( whereCondition.toString(), "", lockOptions, callback );
    this.compositeKeyManyToOneTargetIndices = callback.resolve();
}

项目：lams 文件：EntityJoinWalker.java

public EntityJoinWalker(
        OuterJoinLoadable persister,
        String[] uniqueKey,
        int batchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    super( persister, factory, loadQueryInfluencers );
    LockOptions.copy(lockOptions, this.lockOptions);

    StringBuilder whereCondition = whereString( getAlias(), uniqueKey, batchSize )
            //include the discriminator and class-level where, but not filters
            .append( persister.filterFragment( getAlias(), Collections.EMPTY_MAP ) );

    AssociationInitCallbackImpl callback = new AssociationInitCallbackImpl( factory );
    initAll( whereCondition.toString(), "", lockOptions, callback );
    this.compositeKeyManyToOneTargetIndices = callback.resolve();
}

项目：lams 文件：CascadeEntityLoader.java

public CascadeEntityLoader(
        OuterJoinLoadable persister,
        CascadingAction action,
        SessionFactoryImplementor factory) throws MappingException {
    super(
            persister,
            persister.getIdentifierType(),
            factory,
            LoadQueryInfluencers.NONE
    );

    JoinWalker walker = new CascadeEntityJoinWalker(
            persister,
            action,
            factory
    );
    initFromWalker( walker );

    postInstantiate();

    if ( LOG.isDebugEnabled() ) {
        LOG.debugf( "Static select for action %s on entity %s: %s", action, entityName, getSQLString() );
    }
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    this(
            persister,
            persister.getIdentifierColumnNames(),
            persister.getIdentifierType(),
            batchSize,
            lockMode,
            factory,
            loadQueryInfluencers
        );
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    this(
            persister,
            persister.getIdentifierColumnNames(),
            persister.getIdentifierType(),
            batchSize,
            lockOptions,
            factory,
            loadQueryInfluencers
        );
}

项目：lams 文件：LegacyBatchingEntityLoaderBuilder.java

public LegacyBatchingEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( persister );
    this.batchSizes = ArrayHelper.getBatchSizes( maxBatchSize );
    this.loaders = new EntityLoader[ batchSizes.length ];
    final EntityLoader.Builder entityLoaderBuilder = EntityLoader.forEntity( persister )
            .withInfluencers( loadQueryInfluencers )
            .withLockMode( lockMode );
    for ( int i = 0; i < batchSizes.length; i++ ) {
        this.loaders[i] = entityLoaderBuilder.withBatchSize( batchSizes[i] ).byPrimaryKey();
    }
}

项目：lams 文件：LegacyBatchingEntityLoaderBuilder.java

public LegacyBatchingEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( persister );
    this.batchSizes = ArrayHelper.getBatchSizes( maxBatchSize );
    this.loaders = new EntityLoader[ batchSizes.length ];
    final EntityLoader.Builder entityLoaderBuilder = EntityLoader.forEntity( persister )
            .withInfluencers( loadQueryInfluencers )
            .withLockOptions( lockOptions );
    for ( int i = 0; i < batchSizes.length; i++ ) {
        this.loaders[i] = entityLoaderBuilder.withBatchSize( batchSizes[i] ).byPrimaryKey();
    }
}

项目：lams 文件：AbstractEntityJoinWalker.java

protected final boolean isJoinFetchEnabledByProfile(OuterJoinLoadable persister, PropertyPath path, int propertyNumber) {
    if ( !getLoadQueryInfluencers().hasEnabledFetchProfiles() ) {
        // perf optimization
        return false;
    }

    // ugh, this stuff has to be made easier...
    final String fullPath = path.getFullPath();
    String rootPropertyName = persister.getSubclassPropertyName( propertyNumber );
    int pos = fullPath.lastIndexOf( rootPropertyName );
    String relativePropertyPath = pos >= 0
            ? fullPath.substring( pos )
            : rootPropertyName;
    String fetchRole = persister.getEntityName() + "." + relativePropertyPath;

    for ( String profileName : getLoadQueryInfluencers().getEnabledFetchProfileNames() ) {
        final FetchProfile profile = getFactory().getFetchProfile( profileName );
        final Fetch fetch = profile.getFetchByRole( fetchRole );
        if ( fetch != null && Fetch.Style.JOIN == fetch.getStyle() ) {
            return true;
        }
    }
    return false;
}

项目：lams 文件：JoinWalker.java

/**
 * Determine the appropriate type of join (if any) to use to fetch the
 * given association.
 *
 * @param persister The owner of the association.
 * @param path The path to the association
 * @param propertyNumber The property number representing the association.
 * @param associationType The association type.
 * @param metadataFetchMode The metadata-defined fetch mode.
 * @param metadataCascadeStyle The metadata-defined cascade style.
 * @param lhsTable The owner table
 * @param lhsColumns The owner join columns
 * @param nullable Is the association nullable.
 * @param currentDepth Current join depth
 * @return type of join to use ({@link org.hibernate.sql.JoinType#INNER_JOIN},
 * {@link org.hibernate.sql.JoinType#LEFT_OUTER_JOIN}, or -1 to indicate no joining.
 * @throws MappingException ??
 */
protected JoinType getJoinType(
        OuterJoinLoadable persister,
        final PropertyPath path,
        int propertyNumber,
        AssociationType associationType,
        FetchMode metadataFetchMode,
        CascadeStyle metadataCascadeStyle,
        String lhsTable,
        String[] lhsColumns,
        final boolean nullable,
        final int currentDepth) throws MappingException {
    return getJoinType(
            associationType,
            metadataFetchMode,
            path,
            lhsTable,
            lhsColumns,
            nullable,
            currentDepth,
            metadataCascadeStyle
    );
}

项目：lams 文件：OneToManyJoinWalker.java

public OneToManyJoinWalker(
        QueryableCollection oneToManyPersister,
        int batchSize,
        String subquery,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    super( factory, loadQueryInfluencers );

    this.oneToManyPersister = oneToManyPersister;

    final OuterJoinLoadable elementPersister = (OuterJoinLoadable) oneToManyPersister.getElementPersister();
    final String alias = generateRootAlias( oneToManyPersister.getRole() );

    walkEntityTree(elementPersister, alias);

    List allAssociations = new ArrayList();
    allAssociations.addAll(associations);
    allAssociations.add( OuterJoinableAssociation.createRoot( oneToManyPersister.getCollectionType(), alias, getFactory() ) );
    initPersisters(allAssociations, LockMode.NONE);
    initStatementString(elementPersister, alias, batchSize, subquery);
}

项目：lams 文件：EntityLoadQueryDetails.java

/**
 * Applies "table fragments" to the FROM-CLAUSE of the given SelectStatementBuilder for the given Loadable
 *
 * @param select The SELECT statement builder
 *
 * @see org.hibernate.persister.entity.OuterJoinLoadable#fromTableFragment(java.lang.String)
 * @see org.hibernate.persister.entity.Joinable#fromJoinFragment(java.lang.String, boolean, boolean)
 */
protected void applyRootReturnTableFragments(SelectStatementBuilder select) {
    final String fromTableFragment;
    final String rootAlias = entityReferenceAliases.getTableAlias();
    final OuterJoinLoadable outerJoinLoadable = (OuterJoinLoadable) getRootEntityReturn().getEntityPersister();
    if ( getQueryBuildingParameters().getLockOptions() != null ) {
        fromTableFragment = getSessionFactory().getDialect().appendLockHint(
                getQueryBuildingParameters().getLockOptions(),
                outerJoinLoadable.fromTableFragment( rootAlias )
        );
        select.setLockOptions( getQueryBuildingParameters().getLockOptions() );
    }
    else if ( getQueryBuildingParameters().getLockMode() != null ) {
        fromTableFragment = getSessionFactory().getDialect().appendLockHint(
                getQueryBuildingParameters().getLockMode(),
                outerJoinLoadable.fromTableFragment( rootAlias )
        );
        select.setLockMode( getQueryBuildingParameters().getLockMode() );
    }
    else {
        fromTableFragment = outerJoinLoadable.fromTableFragment( rootAlias );
    }
    select.appendFromClauseFragment( fromTableFragment + outerJoinLoadable.fromJoinFragment( rootAlias, true, true ) );
}

项目：lams 文件：AbstractCollectionLoadQueryDetails.java

@Override
protected  void applyRootReturnSelectFragments(SelectStatementBuilder selectStatementBuilder) {
    if ( getQueryableCollection().hasIndex() &&
            getQueryableCollection().getIndexType().isEntityType() ) {
        final EntityReference indexEntityReference = getRootCollectionReturn().getIndexGraph().resolveEntityReference();
        final EntityReferenceAliases indexEntityReferenceAliases = getAliasResolutionContext().resolveEntityReferenceAliases(
                indexEntityReference.getQuerySpaceUid()
        );
        selectStatementBuilder.appendSelectClauseFragment(
                ( (OuterJoinLoadable) indexEntityReference.getEntityPersister() ).selectFragment(
                        indexEntityReferenceAliases.getTableAlias(),
                        indexEntityReferenceAliases.getColumnAliases().getSuffix()
                )
        );
    }
}

项目：lams 文件：BasicCollectionLoadQueryDetails.java

@Override
protected void applyRootReturnSelectFragments(SelectStatementBuilder selectStatementBuilder) {
    selectStatementBuilder.appendSelectClauseFragment(
        getQueryableCollection().selectFragment(
                getCollectionReferenceAliases().getCollectionTableAlias(),
                getCollectionReferenceAliases().getCollectionColumnAliases().getSuffix()
        )
    );
    if ( getQueryableCollection().isManyToMany() ) {
        final OuterJoinLoadable elementPersister = (OuterJoinLoadable) getQueryableCollection().getElementPersister();
        selectStatementBuilder.appendSelectClauseFragment(
                elementPersister.selectFragment(
                        getCollectionReferenceAliases().getElementTableAlias(),
                        getCollectionReferenceAliases().getEntityElementAliases().getColumnAliases().getSuffix()
                )
        );
    }
    super.applyRootReturnSelectFragments( selectStatementBuilder );
}

项目：lams 文件：OneToManyPersister.java

public String selectFragment(
            Joinable rhs,
            String rhsAlias,
            String lhsAlias,
            String entitySuffix,
            String collectionSuffix,
            boolean includeCollectionColumns) {
        StringBuilder buf = new StringBuilder();
        if ( includeCollectionColumns ) {
//          buf.append( selectFragment( lhsAlias, "" ) )//ignore suffix for collection columns!
            buf.append( selectFragment( lhsAlias, collectionSuffix ) )
                    .append( ", " );
        }
        OuterJoinLoadable ojl = ( OuterJoinLoadable ) getElementPersister();
        return buf.append( ojl.selectFragment( lhsAlias, entitySuffix ) )//use suffix for the entity columns
                .toString();
    }

项目：lams 文件：EntityBasedAssociationAttribute.java

@Override
public FetchStrategy determineFetchPlan(LoadQueryInfluencers loadQueryInfluencers, PropertyPath propertyPath) {
    final EntityPersister owningPersister = getSource().getEntityPersister();

    FetchStyle style = FetchStrategyHelper.determineFetchStyleByProfile(
            loadQueryInfluencers,
            owningPersister,
            propertyPath,
            attributeNumber()
    );
    if ( style == null ) {
        style = FetchStrategyHelper.determineFetchStyleByMetadata(
                ( (OuterJoinLoadable) getSource().getEntityPersister() ).getFetchMode( attributeNumber() ),
                getType(),
                sessionFactory()
        );
    }

    return new FetchStrategy(
            FetchStrategyHelper.determineFetchTiming( style, getType(), sessionFactory() ),
            style
    );
}

项目：lams 文件：JoinHelper.java

/**
 * Get the qualified (prefixed by alias) names of the columns of the owning entity which are to be used in the join
 *
 * @param associationType The association type for the association that represents the join
 * @param columnQualifier The left-hand side table alias
 * @param propertyIndex The index of the property that represents the association/join
 * @param begin The index for any nested (composites) attributes
 * @param lhsPersister The persister for the left-hand side of the association/join
 * @param mapping The mapping (typically the SessionFactory).
 *
 * @return The qualified column names.
 */
public static String[] getAliasedLHSColumnNames(
        AssociationType associationType,
        String columnQualifier,
        int propertyIndex,
        int begin,
        OuterJoinLoadable lhsPersister,
        Mapping mapping) {
    if ( associationType.useLHSPrimaryKey() ) {
        return StringHelper.qualify( columnQualifier, lhsPersister.getIdentifierColumnNames() );
    }
    else {
        final String propertyName = associationType.getLHSPropertyName();
        if ( propertyName == null ) {
            return ArrayHelper.slice(
                    toColumns( lhsPersister, columnQualifier, propertyIndex ),
                    begin,
                    associationType.getColumnSpan( mapping )
            );
        }
        else {
            //bad cast
            return ( (PropertyMapping) lhsPersister ).toColumns( columnQualifier, propertyName );
        }
    }
}

项目：hibernate-filter 文件：TableFilter.java

public static String showSql(Criteria criteria){
    try {
        CriteriaImpl c = (CriteriaImpl) criteria;
        SessionImpl s = (SessionImpl) c.getSession();
        SessionFactoryImplementor factory = (SessionFactoryImplementor) s.getSessionFactory();
        String[] implementors = factory.getImplementors(c.getEntityOrClassName());
        LoadQueryInfluencers lqis = new LoadQueryInfluencers();
        CriteriaLoader loader = new CriteriaLoader((OuterJoinLoadable) factory.getEntityPersister(implementors[0]), factory, c, implementors[0], lqis);
        Field f = OuterJoinLoader.class.getDeclaredField("sql");
        f.setAccessible(true);
        return (String) f.get(loader);
    }catch (Exception e){
        e.printStackTrace();
        return "";
    }
}

项目：cacheonix-core 文件：EntityJoinWalker.java

public EntityJoinWalker(
        OuterJoinLoadable persister, 
        String[] uniqueKey, 
        int batchSize, 
        LockMode lockMode,
        SessionFactoryImplementor factory, 
        Map enabledFilters) 
throws MappingException {
    super(persister, factory, enabledFilters);

    this.lockMode = lockMode;

    StringBuffer whereCondition = whereString( getAlias(), uniqueKey, batchSize )
        //include the discriminator and class-level where, but not filters
        .append( persister.filterFragment( getAlias(), Collections.EMPTY_MAP ) );

    initAll( whereCondition.toString(), "", lockMode );

}

项目：cacheonix-core 文件：CascadeEntityLoader.java

public CascadeEntityLoader(
        OuterJoinLoadable persister,
        CascadingAction action,
        SessionFactoryImplementor factory) 
throws MappingException {
    super(
            persister, 
            persister.getIdentifierType(), 
            factory, 
            CollectionHelper.EMPTY_MAP
        );

    JoinWalker walker = new CascadeEntityJoinWalker(
            persister, 
            action,
            factory
        );
    initFromWalker( walker );

    postInstantiate();

    log.debug( "Static select for action " + action + " on entity " + entityName + ": " + getSQLString() );

}

项目：cacheonix-core 文件：BatchingEntityLoader.java

public static UniqueEntityLoader createBatchingEntityLoader(
    final OuterJoinLoadable persister,
    final int maxBatchSize,
    final LockMode lockMode,
    final SessionFactoryImplementor factory,
    final Map enabledFilters)
throws MappingException {

    if ( maxBatchSize>1 ) {
        int[] batchSizesToCreate = ArrayHelper.getBatchSizes(maxBatchSize);
        Loader[] loadersToCreate = new Loader[ batchSizesToCreate.length ];
        for ( int i=0; i<batchSizesToCreate.length; i++ ) {
            loadersToCreate[i] = new EntityLoader(persister, batchSizesToCreate[i], lockMode, factory, enabledFilters);
        }
        return new BatchingEntityLoader(persister, batchSizesToCreate, loadersToCreate);
    }
    else {
        return new EntityLoader(persister, lockMode, factory, enabledFilters);
    }
}

项目：cacheonix-core 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister, 
        int batchSize, 
        LockMode lockMode,
        SessionFactoryImplementor factory, 
        Map enabledFilters) 
throws MappingException {
    this( 
            persister, 
            persister.getIdentifierColumnNames(), 
            persister.getIdentifierType(), 
            batchSize,
            lockMode,
            factory, 
            enabledFilters 
        );
}

项目：cacheonix-core 文件：OneToManyPersister.java

public String selectFragment(
            Joinable rhs,
            String rhsAlias,
            String lhsAlias,
            String entitySuffix,
            String collectionSuffix,
            boolean includeCollectionColumns) {
        StringBuffer buf = new StringBuffer();
        if ( includeCollectionColumns ) {
//          buf.append( selectFragment( lhsAlias, "" ) )//ignore suffix for collection columns!
            buf.append( selectFragment( lhsAlias, collectionSuffix ) )
                    .append( ", " );
        }
        OuterJoinLoadable ojl = ( OuterJoinLoadable ) getElementPersister();
        return buf.append( ojl.selectFragment( lhsAlias, entitySuffix ) )//use suffix for the entity columns
                .toString();
    }

项目：cacheonix-core 文件：JoinHelper.java

/**
 * Get the aliased columns of the owning entity which are to 
 * be used in the join
 */
public static String[] getAliasedLHSColumnNames(
        AssociationType type, 
        String alias, 
        int property, 
        int begin, 
        OuterJoinLoadable lhsPersister,
        Mapping mapping
) {
    if ( type.useLHSPrimaryKey() ) {
        return StringHelper.qualify( alias, lhsPersister.getIdentifierColumnNames() );
    }
    else {
        String propertyName = type.getLHSPropertyName();
        if (propertyName==null) {
            return ArrayHelper.slice( 
                    lhsPersister.toColumns(alias, property), 
                    begin, 
                    type.getColumnSpan(mapping) 
                );
        }
        else {
            return ( (PropertyMapping) lhsPersister ).toColumns(alias, propertyName); //bad cast
        }
    }
}

项目：lams 文件：SubqueryExpression.java

@Override
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {
    final StringBuilder buf = new StringBuilder( toLeftSqlString( criteria, criteriaQuery ) );
    if ( op != null ) {
        buf.append( ' ' ).append( op ).append( ' ' );
    }
    if ( quantifier != null ) {
        buf.append( quantifier ).append( ' ' );
    }

    final SessionFactoryImplementor factory = criteriaQuery.getFactory();
    final OuterJoinLoadable persister =
            (OuterJoinLoadable) factory.getEntityPersister( criteriaImpl.getEntityOrClassName() );

    createAndSetInnerQuery( criteriaQuery, factory );
    criteriaImpl.setSession( deriveRootSession( criteria ) );

    final CriteriaJoinWalker walker = new CriteriaJoinWalker(
            persister,
            innerQuery,
            factory,
            criteriaImpl,
            criteriaImpl.getEntityOrClassName(),
            criteriaImpl.getSession().getLoadQueryInfluencers(),
            innerQuery.getRootSQLALias()
    );

    return buf.append( '(' ).append( walker.getSQLString() ).append( ')' ).toString();
}

项目：lams 文件：AbstractEntityLoader.java

public AbstractEntityLoader(
        OuterJoinLoadable persister,
        Type uniqueKeyType,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( factory, loadQueryInfluencers );
    this.uniqueKeyType = uniqueKeyType;
    this.entityName = persister.getEntityName();
    this.persister = persister;

}

项目：lams 文件：BatchingEntityLoaderBuilder.java

/**
 * Builds a batch-fetch capable loader based on the given persister, lock-mode, etc.
 *
 * @param persister The entity persister
 * @param batchSize The maximum number of ids to batch-fetch at once
 * @param lockMode The lock mode
 * @param factory The SessionFactory
 * @param influencers Any influencers that should affect the built query
 *
 * @return The loader.
 */
public UniqueEntityLoader buildLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    if ( batchSize <= 1 ) {
        // no batching
        return buildNonBatchingLoader( persister, lockMode, factory, influencers );
    }
    return buildBatchingLoader( persister, batchSize, lockMode, factory, influencers );
}

项目：lams 文件：BatchingEntityLoaderBuilder.java

protected UniqueEntityLoader buildNonBatchingLoader(
        OuterJoinLoadable persister,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    return new EntityLoader( persister, lockMode, factory, influencers );
}

项目：lams 文件：BatchingEntityLoaderBuilder.java

/**
 * Builds a batch-fetch capable loader based on the given persister, lock-options, etc.
 *
 * @param persister The entity persister
 * @param batchSize The maximum number of ids to batch-fetch at once
 * @param lockOptions The lock options
 * @param factory The SessionFactory
 * @param influencers Any influencers that should affect the built query
 *
 * @return The loader.
 */
public UniqueEntityLoader buildLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    if ( batchSize <= 1 ) {
        // no batching
        return buildNonBatchingLoader( persister, lockOptions, factory, influencers );
    }
    return buildBatchingLoader( persister, batchSize, lockOptions, factory, influencers );
}

项目：lams 文件：BatchingEntityLoaderBuilder.java

protected UniqueEntityLoader buildNonBatchingLoader(
        OuterJoinLoadable persister,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    return new EntityLoader( persister, lockOptions, factory, influencers );
}

项目：lams 文件：EntityJoinWalker.java

protected JoinType getJoinType(
        OuterJoinLoadable persister,
        PropertyPath path,
        int propertyNumber,
        AssociationType associationType,
        FetchMode metadataFetchMode,
        CascadeStyle metadataCascadeStyle,
        String lhsTable,
        String[] lhsColumns,
        boolean nullable,
        int currentDepth) throws MappingException {
    // NOTE : we override this form here specifically to account for
    // fetch profiles.
    // TODO : how to best handle criteria queries?
    if ( lockOptions.getLockMode().greaterThan( LockMode.READ ) ) {
        return JoinType.NONE;
    }
    if ( isTooDeep( currentDepth )
            || ( associationType.isCollectionType() && isTooManyCollections() ) ) {
        return JoinType.NONE;
    }
    if ( !isJoinedFetchEnabledInMapping( metadataFetchMode, associationType )
            && !isJoinFetchEnabledByProfile( persister, path, propertyNumber ) ) {
        return JoinType.NONE;
    }
    if ( isDuplicateAssociation( lhsTable, lhsColumns, associationType ) ) {
        return JoinType.NONE;
    }
    return getJoinType( nullable, currentDepth );
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    this( persister, 1, lockMode, factory, loadQueryInfluencers );
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    this( persister, 1, lockOptions, factory, loadQueryInfluencers );
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        String[] uniqueKey,
        Type uniqueKeyType,
        int batchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    super( persister, uniqueKeyType, factory, loadQueryInfluencers );

    EntityJoinWalker walker = new EntityJoinWalker(
            persister,
            uniqueKey,
            batchSize,
            lockMode,
            factory,
            loadQueryInfluencers
    );
    initFromWalker( walker );
    this.compositeKeyManyToOneTargetIndices = walker.getCompositeKeyManyToOneTargetIndices();
    postInstantiate();

    batchLoader = batchSize > 1;

    if ( LOG.isDebugEnabled() ) {
        LOG.debugf( "Static select for entity %s [%s]: %s", entityName, lockMode, getSQLString() );
    }
}

项目：lams 文件：EntityLoader.java

public EntityLoader(
        OuterJoinLoadable persister,
        String[] uniqueKey,
        Type uniqueKeyType,
        int batchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) throws MappingException {
    super( persister, uniqueKeyType, factory, loadQueryInfluencers );

    EntityJoinWalker walker = new EntityJoinWalker(
            persister,
            uniqueKey,
            batchSize,
            lockOptions,
            factory,
            loadQueryInfluencers
    );
    initFromWalker( walker );
    this.compositeKeyManyToOneTargetIndices = walker.getCompositeKeyManyToOneTargetIndices();
    postInstantiate();

    batchLoader = batchSize > 1;

    if ( LOG.isDebugEnabled() ) {
        LOG.debugf( "Static select for entity %s [%s:%s]: %s",
                entityName,
                lockOptions.getLockMode(),
                lockOptions.getTimeOut(),
                getSQLString() );
    }
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

@Override
protected UniqueEntityLoader buildBatchingLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    return new DynamicBatchingEntityLoader( persister, batchSize, lockMode, factory, influencers );
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

@Override
protected UniqueEntityLoader buildBatchingLoader(
        OuterJoinLoadable persister,
        int batchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers influencers) {
    return new DynamicBatchingEntityLoader( persister, batchSize, lockOptions, factory, influencers );
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

public DynamicBatchingEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( persister );
    this.maxBatchSize = maxBatchSize;
    this.singleKeyLoader = new EntityLoader( persister, 1, lockMode, factory, loadQueryInfluencers );
    this.dynamicLoader = new DynamicEntityLoader( persister, maxBatchSize, lockMode, factory, loadQueryInfluencers );
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

public DynamicBatchingEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( persister );
    this.maxBatchSize = maxBatchSize;
    this.singleKeyLoader = new EntityLoader( persister, 1, lockOptions, factory, loadQueryInfluencers );
    this.dynamicLoader = new DynamicEntityLoader( persister, maxBatchSize, lockOptions, factory, loadQueryInfluencers );
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

public DynamicEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockOptions lockOptions,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    this( persister, maxBatchSize, lockOptions.getLockMode(), factory, loadQueryInfluencers );
}

项目：lams 文件：DynamicBatchingEntityLoaderBuilder.java

public DynamicEntityLoader(
        OuterJoinLoadable persister,
        int maxBatchSize,
        LockMode lockMode,
        SessionFactoryImplementor factory,
        LoadQueryInfluencers loadQueryInfluencers) {
    super( persister, -1, lockMode, factory, loadQueryInfluencers );

    EntityJoinWalker walker = new EntityJoinWalker(
            persister,
            persister.getIdentifierColumnNames(),
            -1,
            lockMode,
            factory,
            loadQueryInfluencers
    ) {
        @Override
        protected StringBuilder whereString(String alias, String[] columnNames, int batchSize) {
            return StringHelper.buildBatchFetchRestrictionFragment( alias, columnNames, getFactory().getDialect() );
        }
    };

    initFromWalker( walker );
    this.sqlTemplate = walker.getSQLString();
    this.alias = walker.getAlias();
    postInstantiate();

    if ( LOG.isDebugEnabled() ) {
        LOG.debugf(
                "SQL-template for dynamic entity [%s] batch-fetching [%s] : %s",
                entityName,
                lockMode,
                sqlTemplate
        );
    }
}