Package org.hibernate.sql.results.jdbc.spi

Interface RowProcessingState

All Superinterfaces:

ExecutionContext

All Known Implementing Classes:

NestedRowProcessingState, RowProcessingStateStandardImpl

public interface RowProcessingState
extends ExecutionContext

State pertaining to the processing of a single "row" of a JdbcValuesSource

Method Summary

Modifier and Type	Method	Description
LockMode	determineEffectiveLockMode(String alias)
void	finishRowProcessing(boolean wasAdded)	Callback at the end of processing the current "row"
<T extends InitializerData> T	getInitializerData(int initializerId)
Object	getJdbcValue(int position)	Retrieve the value corresponding to the given index as part of the "current JDBC row".
default Object	getJdbcValue(SqlSelection sqlSelection)	Retrieve the value corresponding to the given SqlSelection as part of the "current JDBC row".
JdbcValuesSourceProcessingState	getJdbcValuesSourceProcessingState()	Access to the state related to the overall processing of the results.
RowReader<?>	getRowReader()	todo (6.0) : do we want this here? Depends how we handle caching assembler / result memento
boolean	isQueryCacheHit()
boolean	needsResolveState()
void	registerNonExists(EntityFetch fetch)
void	setInitializerData(int initializerId, InitializerData state)
default RowProcessingState	unwrap()	If this is a row processing state for aggregate components, this will return the underlying row processing state.

Methods inherited from interface org.hibernate.sql.exec.spi.ExecutionContext

afterStatement, getCallback, getCollectionKey, getEntityId, getEntityInstance, getEntityUniqueKey, getEntityUniqueKeyAttributePath, getLoadQueryInfluencers, getQueryIdentifier, getQueryOptions, getQueryParameterBindings, getRootEntityDescriptor, getSession, hasCallbackActions, hasQueryExecutionToBeAddedToStatistics, isScrollResult, registerLoadingEntityHolder, upgradeLocks

Method Detail

getJdbcValuesSourceProcessingState

JdbcValuesSourceProcessingState getJdbcValuesSourceProcessingState()

Access to the state related to the overall processing of the results.

determineEffectiveLockMode

LockMode determineEffectiveLockMode(String alias)

needsResolveState

boolean needsResolveState()

getInitializerData

<T extends InitializerData> T getInitializerData(int initializerId)

setInitializerData

void setInitializerData(int initializerId,
                        InitializerData state)

getJdbcValue

default Object getJdbcValue(SqlSelection sqlSelection)

Retrieve the value corresponding to the given SqlSelection as part of the "current JDBC row".

See Also:

SqlSelection.getValuesArrayPosition(), getJdbcValue(int)

getRowReader

RowReader<?> getRowReader()

todo (6.0) : do we want this here? Depends how we handle caching assembler / result memento

getJdbcValue

Object getJdbcValue(int position)

Retrieve the value corresponding to the given index as part of the "current JDBC row". We read all the ResultSet values for the given row one time and store them into an array internally based on the principle that multiple accesses to this array will be significantly faster than accessing them from the ResultSet potentially multiple times.

registerNonExists

void registerNonExists(EntityFetch fetch)

isQueryCacheHit

boolean isQueryCacheHit()

finishRowProcessing

void finishRowProcessing(boolean wasAdded)

Callback at the end of processing the current "row"

unwrap

default RowProcessingState unwrap()

If this is a row processing state for aggregate components, this will return the underlying row processing state.