## org.hibernate.loader.collection
Class BasicCollectionJoinWalker

    java.lang.Object
      org.hibernate.loader.JoinWalker
          org.hibernate.loader.collection.CollectionJoinWalker
              org.hibernate.loader.collection.BasicCollectionJoinWalker

    public class BasicCollectionJoinWalker

extends CollectionJoinWalker

Walker for collections of values and many-to-many associations

See Also:
  `BasicCollectionLoader`

Nested Class Summary

Nested classes/interfaces inherited from class org.hibernate.loader.JoinWalker
`JoinWalker.AssociationInitCallback`

Field Summary

Fields inherited from class org.hibernate.loader.JoinWalker
`aliases, associations, collectionOwners, collectionPersisters, collectionSuffixes, lockModeArray, lockOptions, ownerAssociationTypes, owners, persisters, sql, suffixes`

Constructor Summary
`BasicCollectionJoinWalker(QueryableCollection collectionPersister, int batchSize, String subquery, SessionFactoryImplementor factory, LoadQueryInfluencers loadQueryInfluencers)`

Method Summary
`protected JoinType` `getJoinType(OuterJoinLoadable persister, PropertyPath path, int propertyNumber, AssociationType associationType, FetchMode metadataFetchMode, CascadeStyle metadataCascadeStyle, String lhsTable, String[] lhsColumns, boolean nullable, int currentDepth)` Determine the appropriate type of join (if any) to use to fetch the given association.
`String` `toString()`

Methods inherited from class org.hibernate.loader.collection.CollectionJoinWalker
`whereString`

Methods inherited from class org.hibernate.loader.JoinWalker

`countCollectionPersisters, countEntityPersisters, generateRootAlias, generateTableAlias, getAliases, getCollectionOwners, getCollectionPersisters, getCollectionSuffixes, getDialect, getFactory, getJoinType, getJoinType, getLoadQueryInfluencers, getLockModeArray, getLockModeOptions, getOwnerAssociationTypes, getOwners, getPersisters, getSQLString, getSuffixes, getWithClause, hasRestriction, initPersisters, initPersisters, initPersisters, isDuplicateAssociation, isDuplicateAssociation, isJoinable, isJoinedFetchEnabled, isJoinedFetchEnabledInMapping, isTooDeep, isTooManyCollections, mergeOrderings, mergeOuterJoins, orderBy, orderBy, selectString, setAliases, setCollectionOwners, setCollectionPersisters, setCollectionSuffixes, setOwnerAssociationTypes, setOwners, setPersisters, setSql, setSuffixes, walkCollectionTree, walkEntityTree, whereString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### BasicCollectionJoinWalker

    public BasicCollectionJoinWalker(QueryableCollection collectionPersister,
                                     int batchSize,
                                     String subquery,
                                     SessionFactoryImplementor factory,
                                     LoadQueryInfluencers loadQueryInfluencers)
                              throws MappingException

Throws:
  `MappingException`

Method Detail

### getJoinType

    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

  Description copied from class: `JoinWalker`
  Determine the appropriate type of join (if any) to use to fetch the given association.

  Overrides:
    `getJoinType` in class `JoinWalker`
  Parameters:
    `persister` - The owner of the association.
    `path` - The path to the association
    `propertyNumber` - The property number representing the association.
    `associationType` - The association type.
    `metadataFetchMode` - The metadata-defined fetch mode.
    `metadataCascadeStyle` - The metadata-defined cascade style.
    `lhsTable` - The owner table
    `lhsColumns` - The owner join columns
    `nullable` - Is the association nullable.
    `currentDepth` - Current join depth
  Returns:
    type of join to use (`JoinType.INNER_JOIN`, `JoinType.LEFT_OUTER_JOIN`, or -1 to indicate no joining.
  Throws:
    `MappingException` - ??

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

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