Package org.hibernate.sql.results.jdbc.internal

Class JdbcValuesResultSetImpl

java.lang.Object

org.hibernate.sql.results.jdbc.internal.AbstractJdbcValues

org.hibernate.sql.results.jdbc.internal.JdbcValuesResultSetImpl

All Implemented Interfaces:

JdbcValues

public class JdbcValuesResultSetImpl
extends AbstractJdbcValues

AbstractJdbcValues implementation for a JDBC ResultSet as the source

Constructor Summary

Constructors

Constructor	Description
JdbcValuesResultSetImpl(ResultSetAccess resultSetAccess, QueryKey queryCacheKey, String queryIdentifier, QueryOptions queryOptions, boolean usesFollowOnLocking, JdbcValuesMapping valuesMapping, CachedJdbcValuesMetadata metadataForCache, ExecutionContext executionContext)

Method Summary

Modifier and Type	Method	Description
void	afterLast(RowProcessingState rowProcessingState)
void	beforeFirst(RowProcessingState rowProcessingState)
void	finishRowProcessing(RowProcessingState rowProcessingState, boolean wasAdded)
void	finishUp(SharedSessionContractImplementor session)	Give implementations a chance to finish processing
boolean	first(RowProcessingState rowProcessingState)
Object	getCurrentRowValue(int valueIndex)	Get the JDBC value at the given index for the row currently positioned at within this source.
int	getPosition()
int	getResultCountEstimate()	The estimate for the amount of results that can be expected for pre-sizing collections.
JdbcValuesMapping	getValuesMapping()
boolean	isAfterLast(RowProcessingState rowProcessingState)
boolean	isBeforeFirst(RowProcessingState rowProcessingState)
boolean	isFirst(RowProcessingState rowProcessingState)
boolean	isLast(RowProcessingState rowProcessingState)
boolean	last(RowProcessingState rowProcessingState)
protected boolean	processNext(RowProcessingState rowProcessingState)
protected boolean	processPosition(int position, RowProcessingState rowProcessingState)
protected boolean	processPrevious(RowProcessingState rowProcessingState)
protected boolean	processScroll(int numberOfRows, RowProcessingState rowProcessingState)
void	readCurrentRowValues()
void	setFetchSize(int fetchSize)
boolean	usesFollowOnLocking()

Methods inherited from class org.hibernate.sql.results.jdbc.internal.AbstractJdbcValues

next, position, previous, scroll

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcValuesResultSetImpl

public JdbcValuesResultSetImpl(ResultSetAccess resultSetAccess,
                               QueryKey queryCacheKey,
                               String queryIdentifier,
                               QueryOptions queryOptions,
                               boolean usesFollowOnLocking,
                               JdbcValuesMapping valuesMapping,
                               CachedJdbcValuesMetadata metadataForCache,
                               ExecutionContext executionContext)

Method Detail

processNext

protected final boolean processNext(RowProcessingState rowProcessingState)

Specified by:

processNext in class AbstractJdbcValues

processPrevious

protected boolean processPrevious(RowProcessingState rowProcessingState)

Specified by:

processPrevious in class AbstractJdbcValues

processScroll

protected boolean processScroll(int numberOfRows,
                                RowProcessingState rowProcessingState)

Specified by:

processScroll in class AbstractJdbcValues

getPosition

public int getPosition()

processPosition

protected boolean processPosition(int position,
                                  RowProcessingState rowProcessingState)

Specified by:

processPosition in class AbstractJdbcValues

isBeforeFirst

public boolean isBeforeFirst(RowProcessingState rowProcessingState)

beforeFirst

public void beforeFirst(RowProcessingState rowProcessingState)

isFirst

public boolean isFirst(RowProcessingState rowProcessingState)

first

public boolean first(RowProcessingState rowProcessingState)

isAfterLast

public boolean isAfterLast(RowProcessingState rowProcessingState)

afterLast

public void afterLast(RowProcessingState rowProcessingState)

isLast

public boolean isLast(RowProcessingState rowProcessingState)

last

public boolean last(RowProcessingState rowProcessingState)

readCurrentRowValues

public void readCurrentRowValues()

finishUp

public final void finishUp(SharedSessionContractImplementor session)

Description copied from interface: JdbcValues

Give implementations a chance to finish processing

getValuesMapping

public JdbcValuesMapping getValuesMapping()

usesFollowOnLocking

public boolean usesFollowOnLocking()

finishRowProcessing

public void finishRowProcessing(RowProcessingState rowProcessingState,
                                boolean wasAdded)

getCurrentRowValue

public Object getCurrentRowValue(int valueIndex)

Description copied from interface: JdbcValues

Get the JDBC value at the given index for the row currently positioned at within this source.

Returns:

The current row's JDBC values, or null if the position is beyond the end of the available results.

setFetchSize

public void setFetchSize(int fetchSize)

getResultCountEstimate

public int getResultCountEstimate()

Description copied from interface: JdbcValues

The estimate for the amount of results that can be expected for pre-sizing collections. May return zero or negative values if the count can not be reasonably estimated.