Package ch.tocco.nice2.persist.core.impl.hibernate.query

Class PathQueryBuilderImpl<T>

java.lang.Object

ch.tocco.nice2.persist.core.impl.hibernate.query.QueryBuilderBaseImpl<PathQueryBuilder<T>,CriteriaQueryWrapper<T>>

ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractCriteriaBuilder<PathQueryBuilder<T>,Object[],CriteriaQueryWrapper<T>>

ch.tocco.nice2.persist.core.impl.hibernate.query.CriteriaQueryBuilderImpl<PathQueryBuilder<T>,T,CriteriaQueryWrapper<T>>

ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractPathQueryBuilder<PathQueryBuilder<T>,T,CriteriaQueryWrapper<T>>

ch.tocco.nice2.persist.core.impl.hibernate.query.PathQueryBuilderImpl<T>

All Implemented Interfaces:

CriteriaQueryBuilder<PathQueryBuilder<T>,T,CriteriaQueryWrapper<T>>, PathQueryBuilder<T>, QueryBuilderBase<PathQueryBuilder<T>,CriteriaQueryWrapper<T>>

public class PathQueryBuilderImpl<T>
extends AbstractPathQueryBuilder<PathQueryBuilder<T>,T,CriteriaQueryWrapper<T>>
implements PathQueryBuilder<T>

Query builder that returns a custom selection in an Object[] as result. Multiple paths can be selected using addPathToSelection(String...).

Nested Class Summary

Nested classes/interfaces inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractPathQueryBuilder

AbstractPathQueryBuilder.CustomSelectionCriteriaQueryWrapper

Nested classes/interfaces inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.CriteriaQueryBuilderImpl

CriteriaQueryBuilderImpl.AbstractCriteriaQueryWrapper

Field Summary

Fields inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractPathQueryBuilder

customSelection

Fields inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.CriteriaQueryBuilderImpl

ARRAY_EQUIVALENCE

Fields inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractCriteriaBuilder

criteriaBuilder, jdbcFunctions, parameterProviders, parameters, predicateFactory, query, queryRoot, session, subqueryFactory

Fields inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.QueryBuilderBaseImpl

collector, conditionFactory, dataModel, fieldResolver, insecureEnabled, interceptors, predicates, queryHints, typeManager

Constructor Summary

Constructors

Constructor

Description

PathQueryBuilderImpl(BinaryDataAccessor binaryDataAccessor, org.hibernate.Session session, Class<? extends Entity> entityClass, List<QueryBuilderInterceptor> interceptors, TypeManager typeManager, DataModel dataModel, ConditionFactory conditionFactory, FieldResolver fieldResolver, Map<String,JdbcFunction> jdbcFunctions, Map<String,ParameterProvider<?>> parameterProviders, Map<String,?> queryHints, ResultRowMapper<T> resultRowMapper, InsecureOrderPathsRegistry insecureOrderPathsRegistry)

Method Summary

Modifier and Type	Method	Description
PathQueryBuilderImpl<T>	addPathToSelection(String... path)
protected CriteriaQueryWrapper<T>	doBuild()
protected PathQueryBuilderImpl<T>	self()
PathQueryBuilderImpl<T>	setToManyPathResultLimit(int limit)	To-Many paths are resolved with their own query and then merged with the main result set.

Methods inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractPathQueryBuilder

clearSelection

Methods inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.CriteriaQueryBuilderImpl

addOrder, addOrder, applyConfiguration, getPermission, setLimit, setOffset

Methods inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.AbstractCriteriaBuilder

addParameter, applyParametersToQuery, createQuery, getCriteriaBuilder, getPredicateFactory, getQueryDistinctStrategy, getQueryRoot, getSubqueryFactory, logNewQueryError

Methods inherited from class ch.tocco.nice2.persist.core.impl.hibernate.query.QueryBuilderBaseImpl

build, doInsecure, getPredicates, initializationCompleted, where, where, where, where, whereInsecure, whereInsecure, whereInsecure

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.tocco.nice2.persist.core.api.hibernate.query.builder.CriteriaQueryBuilder

addOrder, addOrder, applyConfiguration, getQueryRoot, setLimit, setOffset

Methods inherited from interface ch.tocco.nice2.persist.core.api.hibernate.query.builder.QueryBuilderBase

addParameter, build, getCriteriaBuilder, getPredicates, getSubqueryFactory, where, where, where, where, whereInsecure, whereInsecure, whereInsecure

Constructor Details

PathQueryBuilderImpl

public PathQueryBuilderImpl(BinaryDataAccessor binaryDataAccessor,
 org.hibernate.Session session,
 Class<? extends Entity> entityClass,
 List<QueryBuilderInterceptor> interceptors,
 TypeManager typeManager,
 DataModel dataModel,
 ConditionFactory conditionFactory,
 FieldResolver fieldResolver,
 Map<String,JdbcFunction> jdbcFunctions,
 Map<String,ParameterProvider<?>> parameterProviders,
 Map<String,?> queryHints,
 ResultRowMapper<T> resultRowMapper,
 InsecureOrderPathsRegistry insecureOrderPathsRegistry)

Method Details

addPathToSelection

public PathQueryBuilderImpl<T> addPathToSelection(String... path)

Specified by:

addPathToSelection in interface PathQueryBuilder<T>

setToManyPathResultLimit

public PathQueryBuilderImpl<T> setToManyPathResultLimit(int limit)

Description copied from interface: PathQueryBuilder

To-Many paths are resolved with their own query and then merged with the main result set. By default, the size of the list of a to-many relation is unlimited. To limit the list (e.g. to prevent OOMs in some use cases), you can set a limit via this setter. If the limit is exceeded, a ToManyPathQueryResultOverflowException is thrown.

Specified by:

setToManyPathResultLimit in interface PathQueryBuilder<T>

doBuild

protected CriteriaQueryWrapper<T> doBuild()

Specified by:

doBuild in class QueryBuilderBaseImpl<PathQueryBuilder<T>,CriteriaQueryWrapper<T>>

self

protected PathQueryBuilderImpl<T> self()

Specified by:

self in class QueryBuilderBaseImpl<PathQueryBuilder<T>,CriteriaQueryWrapper<T>>