Package org.datanucleus.store.rdbms.scostore

Class IteratorStatement

java.lang.Object

org.datanucleus.store.rdbms.scostore.IteratorStatement

Direct Known Subclasses:

ElementIteratorStatement, KeyValueIteratorStatement

public abstract class IteratorStatement
extends Object

Representation of the SQLStatement for an iterator of a container (map, collection, or array). An iterator statement can be an iterator for a single owner, or a bulk iterator for multiple owners (in which case the ownerMapIndex will be set so we can check the owner for the element/key/value. This will be extended for a collection/array element or map key/value dependent on which type we represent.

Constructor Summary

Constructors

Constructor	Description
IteratorStatement(org.datanucleus.store.types.scostore.Store store, SelectStatement stmt)

Method Summary

Modifier and Type	Method	Description
org.datanucleus.store.types.scostore.Store	getBackingStore()
StatementMappingIndex	getOwnerMapIndex()
SelectStatement	getSelectStatement()
void	setOwnerMapIndex(StatementMappingIndex idx)

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorStatement

public IteratorStatement(org.datanucleus.store.types.scostore.Store store,
                         SelectStatement stmt)

Method Detail

getBackingStore

public org.datanucleus.store.types.scostore.Store getBackingStore()

getSelectStatement

public SelectStatement getSelectStatement()

getOwnerMapIndex

public StatementMappingIndex getOwnerMapIndex()

setOwnerMapIndex

public void setOwnerMapIndex(StatementMappingIndex idx)