Package com.blazebit.persistence.impl.query

Class CustomQuerySpecification<T>

java.lang.Object

com.blazebit.persistence.impl.query.CustomQuerySpecification<T>

All Implemented Interfaces:

QuerySpecification<T>

Direct Known Subclasses:

CTEQuerySpecification, ModificationQuerySpecification, SetOperationQuerySpecification

public class CustomQuerySpecification<T>
extends Object
implements QuerySpecification<T>

Since:

1.2.0

Author:

Christian Beikov

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,String>	addedCtes
protected final javax.persistence.Query	baseQuery
protected final String	countPrefix
protected final javax.persistence.Query	countWrapperExampleQuery
protected final List<CTENode>	ctes
protected final DbmsDialect	dbmsDialect
protected boolean	dirty
protected final javax.persistence.EntityManager	em
protected final List<EntityFunctionNode>	entityFunctionNodes
protected final ExtendedQuerySupport	extendedQuerySupport
protected final List<String>	keyRestrictedLeftJoinAliases
protected final String	limit
protected final Map<String,Collection<?>>	listParameters
protected final String	offset
protected final Collection<? extends javax.persistence.Parameter<?>>	parameters
protected List<javax.persistence.Query>	participatingQueries
protected final boolean	queryPlanCacheEnabled
protected final boolean	recursive
protected final ServiceProvider	serviceProvider
protected final boolean	shouldRenderCtes
protected String	sql
protected final DbmsStatementType	statementType

Constructor Summary

Constructors

Constructor

Description

CustomQuerySpecification(AbstractCommonQueryBuilder<?,?,?,?,?> commonQueryBuilder, javax.persistence.Query baseQuery, Collection<? extends javax.persistence.Parameter<?>> parameters, Set<String> listParameters, String limit, String offset, List<String> keyRestrictedLeftJoinAliases, List<EntityFunctionNode> entityFunctionNodes, boolean recursive, List<CTENode> ctes, boolean shouldRenderCtes, boolean queryPlanCacheEnabled, javax.persistence.Query countWrapperExampleQuery)

Method Summary

Modifier and Type	Method	Description
protected StringBuilder	applyCtes(StringBuilder sqlSb, javax.persistence.Query baseQuery, List<javax.persistence.Query> participatingQueries)
protected Map<String,String>	applyExtendedSql(StringBuilder sqlSb, boolean isSubquery, boolean isEmbedded, StringBuilder withClause, String dmlAffectedTable, String[] returningColumns, Map<DbmsModificationState,String> includedModificationStates)
protected StringBuilder	applySqlTransformations(String sqlQuery)
ModificationQueryPlan	createModificationPlan(int firstResult, int maxResults)
SelectQueryPlan<T>	createSelectPlan(int firstResult, int maxResults)
Map<String,String>	getAddedCtes()
javax.persistence.Query	getBaseQuery()
Collection<? extends javax.persistence.Parameter<?>>	getParameters()
List<javax.persistence.Query>	getParticipatingQueries()
String	getSql()
protected void	initialize()
void	onCollectionParameterChange(String parameterName, Collection<?> value)

Methods inherited from class java.lang.Object

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

Field Details

em

protected final javax.persistence.EntityManager em

dbmsDialect

protected final DbmsDialect dbmsDialect

serviceProvider

protected final ServiceProvider serviceProvider

extendedQuerySupport

protected final ExtendedQuerySupport extendedQuerySupport

statementType

protected final DbmsStatementType statementType

baseQuery

protected final javax.persistence.Query baseQuery

parameters

protected final Collection<? extends javax.persistence.Parameter<?>> parameters

listParameters

protected final Map<String,Collection<?>> listParameters

limit

protected final String limit

offset

protected final String offset

keyRestrictedLeftJoinAliases

protected final List<String> keyRestrictedLeftJoinAliases

entityFunctionNodes

protected final List<EntityFunctionNode> entityFunctionNodes

recursive

protected final boolean recursive

ctes

protected final List<CTENode> ctes

shouldRenderCtes

protected final boolean shouldRenderCtes

queryPlanCacheEnabled

protected final boolean queryPlanCacheEnabled

countWrapperExampleQuery

protected final javax.persistence.Query countWrapperExampleQuery

countPrefix

protected final String countPrefix

dirty

protected boolean dirty

sql

protected String sql

participatingQueries

protected List<javax.persistence.Query> participatingQueries

addedCtes

protected Map<String,String> addedCtes

Constructor Details

CustomQuerySpecification

public CustomQuerySpecification(AbstractCommonQueryBuilder<?,?,?,?,?> commonQueryBuilder,
 javax.persistence.Query baseQuery,
 Collection<? extends javax.persistence.Parameter<?>> parameters,
 Set<String> listParameters,
 String limit,
 String offset,
 List<String> keyRestrictedLeftJoinAliases,
 List<EntityFunctionNode> entityFunctionNodes,
 boolean recursive,
 List<CTENode> ctes,
 boolean shouldRenderCtes,
 boolean queryPlanCacheEnabled,
 javax.persistence.Query countWrapperExampleQuery)

Method Details

createModificationPlan

public ModificationQueryPlan createModificationPlan(int firstResult,
 int maxResults)

Specified by:

createModificationPlan in interface QuerySpecification<T>

createSelectPlan

public SelectQueryPlan<T> createSelectPlan(int firstResult,
 int maxResults)

Specified by:

createSelectPlan in interface QuerySpecification<T>

getSql

public String getSql()

Specified by:

getSql in interface QuerySpecification<T>

getParticipatingQueries

public List<javax.persistence.Query> getParticipatingQueries()

Specified by:

getParticipatingQueries in interface QuerySpecification<T>

getParameters

public Collection<? extends javax.persistence.Parameter<?>> getParameters()

Specified by:

getParameters in interface QuerySpecification<T>

getAddedCtes

public Map<String,String> getAddedCtes()

Specified by:

getAddedCtes in interface QuerySpecification<T>

getBaseQuery

public javax.persistence.Query getBaseQuery()

Specified by:

getBaseQuery in interface QuerySpecification<T>

onCollectionParameterChange

public void onCollectionParameterChange(String parameterName,
 Collection<?> value)

Specified by:

onCollectionParameterChange in interface QuerySpecification<T>

initialize

protected void initialize()

applyExtendedSql

protected Map<String,String> applyExtendedSql(StringBuilder sqlSb,
 boolean isSubquery,
 boolean isEmbedded,
 StringBuilder withClause,
 String dmlAffectedTable,
 String[] returningColumns,
 Map<DbmsModificationState,String> includedModificationStates)

applyCtes

protected StringBuilder applyCtes(StringBuilder sqlSb,
 javax.persistence.Query baseQuery,
 List<javax.persistence.Query> participatingQueries)

applySqlTransformations

protected StringBuilder applySqlTransformations(String sqlQuery)