org.apache.ojb.broker.accesslayer

Class BasePrefetcher

java.lang.Object

org.apache.ojb.broker.accesslayer.BasePrefetcher

All Implemented Interfaces:

RelationshipPrefetcher

Direct Known Subclasses:

PlainPrefetcher, RelationshipPrefetcherImpl

public abstract class BasePrefetcher
extends java.lang.Object
implements RelationshipPrefetcher

Abstract Prefetcher.

Version:

$Id: BasePrefetcher.java 365252 2005-12-29 22:47:48Z tomdz $

Author:

Oleg Nitz

Constructor Summary

Constructors

Constructor and Description
BasePrefetcher(PersistenceBrokerImpl aBroker, java.lang.Class anItemClass) Constructor for BasePrefetcher.

Method Summary

Methods

Modifier and Type	Method and Description
ClassDescriptor	getItemClassDescriptor() Returns the ClassDescriptor of the item Class
int	getLimit() The limit of objects loaded by one SQL query
void	prefetchRelationship(java.util.Collection owners) Prefetch the Relationship for the owners (the 1 side of a 1:n)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.ojb.broker.accesslayer.RelationshipPrefetcher

prepareRelationshipSettings, restoreRelationshipSettings

Constructor Detail

BasePrefetcher

public BasePrefetcher(PersistenceBrokerImpl aBroker,
              java.lang.Class anItemClass)

Constructor for BasePrefetcher.

Method Detail

getLimit

public int getLimit()

The limit of objects loaded by one SQL query

Specified by:

getLimit in interface RelationshipPrefetcher

prefetchRelationship

public void prefetchRelationship(java.util.Collection owners)

Description copied from interface: RelationshipPrefetcher

Prefetch the Relationship for the owners (the 1 side of a 1:n)

Specified by:

prefetchRelationship in interface RelationshipPrefetcher

See Also:

RelationshipPrefetcher.prefetchRelationship(Collection)

getItemClassDescriptor

public ClassDescriptor getItemClassDescriptor()

Returns the ClassDescriptor of the item Class

Specified by:

getItemClassDescriptor in interface RelationshipPrefetcher

Returns:

ClassDescriptor