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
- Author:
- Gavin King
- See Also:
BasicCollectionLoader
Fields inherited from class org.hibernate.loader.JoinWalker |
aliases, associations, collectionOwners, collectionPersisters, collectionSuffixes, lockModeArray, lockOptions, ownerAssociationTypes, owners, persisters, sql, suffixes |
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 |
BasicCollectionJoinWalker
public BasicCollectionJoinWalker(QueryableCollection collectionPersister,
int batchSize,
String subquery,
SessionFactoryImplementor factory,
LoadQueryInfluencers loadQueryInfluencers)
throws MappingException
- Throws:
MappingException
getJoinType
protected int 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 associationpropertyNumber
- 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 tablelhsColumns
- The owner join columnsnullable
- Is the association nullable.currentDepth
- Current join depth
- Returns:
- type of join to use (
JoinFragment.INNER_JOIN
,
JoinFragment.LEFT_OUTER_JOIN
, or -1 to indicate no joining.
- Throws:
MappingException
- ??
toString
public String toString()
- Overrides:
toString
in class Object
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