org.hibernate.loader
Class BasicLoader

java.lang.Object
  extended by org.hibernate.loader.Loader
      extended by org.hibernate.loader.BasicLoader
Direct Known Subclasses:
OuterJoinLoader, QueryLoader, QueryTranslatorImpl

public abstract class BasicLoader
extends Loader

Uses the default mapping from property to result set column alias defined by the entities' persisters. Used when Hibernate is generating result set column aliases.

Author:
Gavin King

Field Summary
protected static String[] NO_SUFFIX
           
 
Constructor Summary
BasicLoader(SessionFactoryImplementor factory)
           
 
Method Summary
static String[] generateSuffixes(int length)
          Utility method that generates 0_, 1_ suffixes.
static String[] generateSuffixes(int seed, int length)
           
protected  CollectionAliases[] getCollectionAliases()
           
protected abstract  String[] getCollectionSuffixes()
           
protected  EntityAliases[] getEntityAliases()
          Get the result set descriptor
protected abstract  String[] getSuffixes()
           
protected  void postInstantiate()
          Calculate and cache select-clause suffixes.
 
Methods inherited from class org.hibernate.loader.Loader
applyLocks, autoDiscoverTypes, bindNamedParameters, bindParameterValues, bindPositionalParameters, checkScrollability, doList, getAliases, getCollectionOwners, getCollectionPersisters, getEntityEagerPropertyFetches, getEntityPersisters, getFactory, getLockModes, getNamedParameterLocs, getOwnerAssociationTypes, getOwners, getQueryIdentifier, getResultColumnOrRow, getResultList, getResultSet, getSQLString, hasSubselectLoadableCollections, isSingleRowLoader, isSubselectLoadingEnabled, list, loadCollection, loadCollectionBatch, loadCollectionSubselect, loadEntity, loadEntity, loadEntityBatch, loadSequentialRowsForward, loadSequentialRowsReverse, loadSingleRow, needsFetchingScroll, prepareQueryStatement, preprocessSQL, scroll, toString, upgradeLocks
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

NO_SUFFIX

protected static final String[] NO_SUFFIX
Constructor Detail

BasicLoader

public BasicLoader(SessionFactoryImplementor factory)
Method Detail

getEntityAliases

protected final EntityAliases[] getEntityAliases()
Description copied from class: Loader
Get the result set descriptor

Specified by:
getEntityAliases in class Loader

getCollectionAliases

protected final CollectionAliases[] getCollectionAliases()
Specified by:
getCollectionAliases in class Loader

getSuffixes

protected abstract String[] getSuffixes()

getCollectionSuffixes

protected abstract String[] getCollectionSuffixes()

postInstantiate

protected void postInstantiate()
Description copied from class: Loader
Calculate and cache select-clause suffixes. Must be called by subclasses after instantiation.

Overrides:
postInstantiate in class Loader

generateSuffixes

public static String[] generateSuffixes(int length)
Utility method that generates 0_, 1_ suffixes. Subclasses don't necessarily need to use this algorithm, but it is intended that they will in most cases.


generateSuffixes

public static String[] generateSuffixes(int seed,
                                        int length)


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