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

Class QueryBuilderBaseImpl<QB extends QueryBuilderBase<QB,QW>,QW>

java.lang.Object

ch.tocco.nice2.persist.core.impl.hibernate.query.QueryBuilderBaseImpl<QB,QW>

Type Parameters:

QB - Type of the actual QueryBuilderBase implementation so that it can be returned from the builder methods

QW - Type that should be returned from the build() method

All Implemented Interfaces:

QueryBuilderBase<QB,QW>

Direct Known Subclasses:

AbstractCriteriaBuilder, SubqueryBuilderImpl

public abstract class QueryBuilderBaseImpl<QB extends QueryBuilderBase<QB,QW>,QW>
extends Object
implements QueryBuilderBase<QB,QW>

Base class for query builders. Manages a list of Predicate instances, which can be added in the form of a Predicate, a PredicateBuilder, a Node or a Condition. When QueryBuilderBase.build() is called finalize the query, the QueryBuilderInterceptor are called.

Field Summary

Fields

Modifier and Type	Field	Description
protected final ParameterCollector	collector
protected final ConditionFactory	conditionFactory
protected final DataModel	dataModel
protected final FieldResolver	fieldResolver
protected final AtomicBoolean	insecureEnabled
protected final List<QueryBuilderInterceptor>	interceptors
protected final List<javax.persistence.criteria.Predicate>	predicates
protected final Map<String,?>	queryHints
protected final TypeManager	typeManager

Constructor Summary

Constructors

Constructor	Description
QueryBuilderBaseImpl(TypeManager typeManager, DataModel dataModel, ConditionFactory conditionFactory, FieldResolver fieldResolver, List<QueryBuilderInterceptor> interceptors, Map<String,?> queryHints)
QueryBuilderBaseImpl(TypeManager typeManager, DataModel dataModel, ConditionFactory conditionFactory, FieldResolver fieldResolver, List<QueryBuilderInterceptor> interceptors, Map<String,?> queryHints, ParameterCollector parameterCollector, AtomicBoolean insecureEnabled)

Method Summary

Modifier and Type	Method	Description
final QW	build()	This method should be called when the query configuration is complete.
protected abstract QW	doBuild()
protected <T> T	doInsecure(Supplier<T> supplier)
protected abstract QueryBuilderInterceptor.QueryBuilderType	getPermission()
protected abstract PredicateFactory	getPredicateFactory()
List<javax.persistence.criteria.Predicate>	getPredicates()
protected final void	initializationCompleted()
protected abstract QB	self()
QB	where(Node condition)
QB	where(PredicateBuilder predicateBuilder)
QB	where(Condition... conditions)
QB	where(javax.persistence.criteria.Predicate... predicates)
QB	whereInsecure(Node condition)	Conditions added through this method are *not* decorated with any security conditions.
QB	whereInsecure(PredicateBuilder predicateBuilder)
QB	whereInsecure(Condition... condition)	Conditions added through this method are *not* decorated with any security conditions.

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.QueryBuilderBase

addParameter, getCriteriaBuilder, getQueryRoot, getSubqueryFactory

Field Details

typeManager

protected final TypeManager typeManager

dataModel

protected final DataModel dataModel

conditionFactory

protected final ConditionFactory conditionFactory

fieldResolver

protected final FieldResolver fieldResolver

collector

protected final ParameterCollector collector

interceptors

protected final List<QueryBuilderInterceptor> interceptors

predicates

protected final List<javax.persistence.criteria.Predicate> predicates

queryHints

protected final Map<String,?> queryHints

insecureEnabled

protected final AtomicBoolean insecureEnabled

Constructor Details

QueryBuilderBaseImpl

public QueryBuilderBaseImpl(TypeManager typeManager,
 DataModel dataModel,
 ConditionFactory conditionFactory,
 FieldResolver fieldResolver,
 List<QueryBuilderInterceptor> interceptors,
 Map<String,?> queryHints)

QueryBuilderBaseImpl

public QueryBuilderBaseImpl(TypeManager typeManager,
 DataModel dataModel,
 ConditionFactory conditionFactory,
 FieldResolver fieldResolver,
 List<QueryBuilderInterceptor> interceptors,
 Map<String,?> queryHints,
 ParameterCollector parameterCollector,
 AtomicBoolean insecureEnabled)

Method Details

getPermission

protected abstract QueryBuilderInterceptor.QueryBuilderType getPermission()

getPredicateFactory

protected abstract PredicateFactory getPredicateFactory()

where

public QB where(PredicateBuilder predicateBuilder)

Specified by:

where in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

whereInsecure

public QB whereInsecure(PredicateBuilder predicateBuilder)

Specified by:

whereInsecure in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

where

public QB where(javax.persistence.criteria.Predicate... predicates)

Specified by:

where in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

where

public QB where(Node condition)

Specified by:

where in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

whereInsecure

public QB whereInsecure(Node condition)

Description copied from interface: QueryBuilderBase

Conditions added through this method are *not* decorated with any security conditions. User supplied conditions should never be passed to this method.

Specified by:

whereInsecure in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

where

public QB where(Condition... conditions)

Specified by:

where in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

whereInsecure

public QB whereInsecure(Condition... condition)

Description copied from interface: QueryBuilderBase

Conditions added through this method are *not* decorated with any security conditions. User supplied conditions should never be passed to this method.

Specified by:

whereInsecure in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

doInsecure

protected <T> T doInsecure(Supplier<T> supplier)

getPredicates

public List<javax.persistence.criteria.Predicate> getPredicates()

Specified by:

getPredicates in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

Returns:

all conditions of the query

self

protected abstract QB self()

initializationCompleted

protected final void initializationCompleted()

build

public final QW build()

Description copied from interface: QueryBuilderBase

This method should be called when the query configuration is complete. QueryBuilderInterceptor are also called at this point.

Specified by:

build in interface QueryBuilderBase<QB extends QueryBuilderBase<QB,QW>,QW>

Returns:

an object that allows to access the query results

doBuild

protected abstract QW doBuild()