org.apache.ibatis.executor.resultset
Class FastResultSetHandler

java.lang.Object
  org.apache.ibatis.executor.resultset.FastResultSetHandler

All Implemented Interfaces:

ResultSetHandler

Direct Known Subclasses:

NestedResultSetHandler

public class FastResultSetHandler
extends java.lang.Object
implements ResultSetHandler

Field Summary

protected BoundSql	boundSql
protected Configuration	configuration
protected Executor	executor
protected MappedStatement	mappedStatement
protected ObjectFactory	objectFactory
protected ParameterHandler	parameterHandler
protected ResultHandler	resultHandler
protected RowBounds	rowBounds
protected TypeHandlerRegistry	typeHandlerRegistry

Constructor Summary

FastResultSetHandler(Executor executor, MappedStatement mappedStatement, ParameterHandler parameterHandler, ResultHandler resultHandler, BoundSql boundSql, RowBounds rowBounds)

Method Summary

protected boolean	applyAutomaticMappings(java.sql.ResultSet rs, java.util.List<java.lang.String> unmappedColumnNames, MetaObject metaObject)
protected boolean	applyPropertyMappings(java.sql.ResultSet rs, ResultMap resultMap, java.util.List<java.lang.String> mappedColumnNames, MetaObject metaObject, ResultLoaderMap lazyLoader)
protected void	cleanUpAfterHandlingResultSet()
protected java.util.List	collapseSingleResultList(java.util.List multipleResults)
protected java.lang.Object	createParameterizedResultObject(java.sql.ResultSet rs, java.lang.Class resultType, java.util.List<ResultMapping> constructorMappings)
protected java.lang.Object	createPrimitiveResultObject(java.sql.ResultSet rs, ResultMap resultMap)
protected java.lang.Object	createResultObject(java.sql.ResultSet rs, ResultMap resultMap)
protected java.lang.Object	createResultObject(java.sql.ResultSet rs, ResultMap resultMap, ResultLoaderMap lazyLoader)
protected java.lang.Object	getDiscriminatorValue(java.sql.ResultSet rs, Discriminator discriminator)
protected java.lang.Object	getNestedQueryMappingValue(java.sql.ResultSet rs, MetaObject metaResultObject, ResultMapping propertyMapping, ResultLoaderMap lazyLoader)
protected java.sql.ResultSet	getNextResultSet(java.sql.Statement stmt)
protected java.lang.Object	getPropertyMappingValue(java.sql.ResultSet rs, MetaObject metaResultObject, ResultMapping propertyMapping, ResultLoaderMap lazyLoader)
protected java.lang.Object	getRowValue(java.sql.ResultSet rs, ResultMap resultMap, CacheKey rowKey)
void	handleOutputParameters(java.sql.CallableStatement cs)
protected void	handleRefCursorOutputParameter(java.sql.CallableStatement cs, ParameterMapping parameterMapping, int parameterMappingIndex, MetaObject metaParam)
protected void	handleResultSet(java.sql.ResultSet rs, ResultMap resultMap, java.util.List multipleResults)
java.util.List	handleResultSets(java.sql.Statement stmt)
protected void	handleRowValues(java.sql.ResultSet rs, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds)
protected java.lang.Object	instantiateParameterObject(java.lang.Class parameterType)
protected ResultLoaderMap	instantiateResultLoaderMap()
protected void	loadMappedAndUnmappedColumnNames(java.sql.ResultSet rs, ResultMap resultMap, java.util.List<java.lang.String> mappedColumnNames, java.util.List<java.lang.String> unmappedColumnNames)
protected java.lang.Object	prepareCompositeKeyParameter(java.sql.ResultSet rs, ResultMapping resultMapping, java.lang.Class parameterType)
protected java.lang.Object	prepareParameterForNestedQuery(java.sql.ResultSet rs, ResultMapping resultMapping, java.lang.Class parameterType)
protected java.lang.Object	prepareSimpleKeyParameter(java.sql.ResultSet rs, ResultMapping resultMapping, java.lang.Class parameterType)
ResultMap	resolveDiscriminatedResultMap(java.sql.ResultSet rs, ResultMap resultMap)
protected boolean	shouldProcessMoreRows(java.sql.ResultSet rs, ResultContext context, RowBounds rowBounds)
protected void	skipRows(java.sql.ResultSet rs, RowBounds rowBounds)
protected void	validateResultMapsCount(java.sql.ResultSet rs, int resultMapCount)

Methods inherited from class java.lang.Object

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

Field Detail

executor

protected final Executor executor

configuration

protected final Configuration configuration

mappedStatement

protected final MappedStatement mappedStatement

rowBounds

protected final RowBounds rowBounds

parameterHandler

protected final ParameterHandler parameterHandler

resultHandler

protected final ResultHandler resultHandler

boundSql

protected final BoundSql boundSql

typeHandlerRegistry

protected final TypeHandlerRegistry typeHandlerRegistry

objectFactory

protected final ObjectFactory objectFactory

Constructor Detail

FastResultSetHandler

public FastResultSetHandler(Executor executor,
                            MappedStatement mappedStatement,
                            ParameterHandler parameterHandler,
                            ResultHandler resultHandler,
                            BoundSql boundSql,
                            RowBounds rowBounds)

Method Detail

handleOutputParameters

public void handleOutputParameters(java.sql.CallableStatement cs)
                            throws java.sql.SQLException

Specified by:

handleOutputParameters in interface ResultSetHandler

Throws:

java.sql.SQLException

handleRefCursorOutputParameter

protected void handleRefCursorOutputParameter(java.sql.CallableStatement cs,
                                              ParameterMapping parameterMapping,
                                              int parameterMappingIndex,
                                              MetaObject metaParam)
                                       throws java.sql.SQLException

Throws:

java.sql.SQLException

handleResultSets

public java.util.List handleResultSets(java.sql.Statement stmt)
                                throws java.sql.SQLException

Specified by:

handleResultSets in interface ResultSetHandler

Throws:

java.sql.SQLException

cleanUpAfterHandlingResultSet

protected void cleanUpAfterHandlingResultSet()

validateResultMapsCount

protected void validateResultMapsCount(java.sql.ResultSet rs,
                                       int resultMapCount)

handleResultSet

protected void handleResultSet(java.sql.ResultSet rs,
                               ResultMap resultMap,
                               java.util.List multipleResults)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

collapseSingleResultList

protected java.util.List collapseSingleResultList(java.util.List multipleResults)

handleRowValues

protected void handleRowValues(java.sql.ResultSet rs,
                               ResultMap resultMap,
                               ResultHandler resultHandler,
                               RowBounds rowBounds)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

shouldProcessMoreRows

protected boolean shouldProcessMoreRows(java.sql.ResultSet rs,
                                        ResultContext context,
                                        RowBounds rowBounds)
                                 throws java.sql.SQLException

Throws:

java.sql.SQLException

skipRows

protected void skipRows(java.sql.ResultSet rs,
                        RowBounds rowBounds)
                 throws java.sql.SQLException

Throws:

java.sql.SQLException

getNextResultSet

protected java.sql.ResultSet getNextResultSet(java.sql.Statement stmt)
                                       throws java.sql.SQLException

Throws:

java.sql.SQLException

getRowValue

protected java.lang.Object getRowValue(java.sql.ResultSet rs,
                                       ResultMap resultMap,
                                       CacheKey rowKey)
                                throws java.sql.SQLException

Throws:

java.sql.SQLException

instantiateResultLoaderMap

protected ResultLoaderMap instantiateResultLoaderMap()

applyPropertyMappings

protected boolean applyPropertyMappings(java.sql.ResultSet rs,
                                        ResultMap resultMap,
                                        java.util.List<java.lang.String> mappedColumnNames,
                                        MetaObject metaObject,
                                        ResultLoaderMap lazyLoader)
                                 throws java.sql.SQLException

Throws:

java.sql.SQLException

getPropertyMappingValue

protected java.lang.Object getPropertyMappingValue(java.sql.ResultSet rs,
                                                   MetaObject metaResultObject,
                                                   ResultMapping propertyMapping,
                                                   ResultLoaderMap lazyLoader)
                                            throws java.sql.SQLException

Throws:

java.sql.SQLException

applyAutomaticMappings

protected boolean applyAutomaticMappings(java.sql.ResultSet rs,
                                         java.util.List<java.lang.String> unmappedColumnNames,
                                         MetaObject metaObject)
                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

loadMappedAndUnmappedColumnNames

protected void loadMappedAndUnmappedColumnNames(java.sql.ResultSet rs,
                                                ResultMap resultMap,
                                                java.util.List<java.lang.String> mappedColumnNames,
                                                java.util.List<java.lang.String> unmappedColumnNames)
                                         throws java.sql.SQLException

Throws:

java.sql.SQLException

createResultObject

protected java.lang.Object createResultObject(java.sql.ResultSet rs,
                                              ResultMap resultMap,
                                              ResultLoaderMap lazyLoader)
                                       throws java.sql.SQLException

Throws:

java.sql.SQLException

createResultObject

protected java.lang.Object createResultObject(java.sql.ResultSet rs,
                                              ResultMap resultMap)
                                       throws java.sql.SQLException

Throws:

java.sql.SQLException

createParameterizedResultObject

protected java.lang.Object createParameterizedResultObject(java.sql.ResultSet rs,
                                                           java.lang.Class resultType,
                                                           java.util.List<ResultMapping> constructorMappings)
                                                    throws java.sql.SQLException

Throws:

java.sql.SQLException

createPrimitiveResultObject

protected java.lang.Object createPrimitiveResultObject(java.sql.ResultSet rs,
                                                       ResultMap resultMap)
                                                throws java.sql.SQLException

Throws:

java.sql.SQLException

getNestedQueryMappingValue

protected java.lang.Object getNestedQueryMappingValue(java.sql.ResultSet rs,
                                                      MetaObject metaResultObject,
                                                      ResultMapping propertyMapping,
                                                      ResultLoaderMap lazyLoader)
                                               throws java.sql.SQLException

Throws:

java.sql.SQLException

prepareParameterForNestedQuery

protected java.lang.Object prepareParameterForNestedQuery(java.sql.ResultSet rs,
                                                          ResultMapping resultMapping,
                                                          java.lang.Class parameterType)
                                                   throws java.sql.SQLException

Throws:

java.sql.SQLException

prepareSimpleKeyParameter

protected java.lang.Object prepareSimpleKeyParameter(java.sql.ResultSet rs,
                                                     ResultMapping resultMapping,
                                                     java.lang.Class parameterType)
                                              throws java.sql.SQLException

Throws:

java.sql.SQLException

prepareCompositeKeyParameter

protected java.lang.Object prepareCompositeKeyParameter(java.sql.ResultSet rs,
                                                        ResultMapping resultMapping,
                                                        java.lang.Class parameterType)
                                                 throws java.sql.SQLException

Throws:

java.sql.SQLException

instantiateParameterObject

protected java.lang.Object instantiateParameterObject(java.lang.Class parameterType)

resolveDiscriminatedResultMap

public ResultMap resolveDiscriminatedResultMap(java.sql.ResultSet rs,
                                               ResultMap resultMap)
                                        throws java.sql.SQLException

Throws:

java.sql.SQLException

getDiscriminatorValue

protected java.lang.Object getDiscriminatorValue(java.sql.ResultSet rs,
                                                 Discriminator discriminator)
                                          throws java.sql.SQLException

Throws:

java.sql.SQLException