Package ch.tocco.nice2.persist.core.impl.qb2

Class QueryBuilderFactoryImpl

java.lang.Object

ch.tocco.nice2.persist.core.impl.qb2.QueryBuilderFactoryImpl

All Implemented Interfaces:

QueryBuilderFactory

@Component("legacyQueryBuilderFactoryImpl")
@Deprecated
public class QueryBuilderFactoryImpl
extends Object
implements QueryBuilderFactory

Deprecated.

Constructor Summary

Constructors

Constructor	Description
QueryBuilderFactoryImpl(TypeManager typeManager, DataModel dataModel, PersistenceService persistenceService, ConditionFactory conditionFactory, QueryCompiler compiler)	Deprecated.

Method Summary

Modifier and Type	Method	Description
Predicate<Entity>	asPredicate(Condition condition)	Deprecated. Get a Predicate for the provided Condition.
Condition	compileCondition(String query)	Deprecated. Compiles the given query string and creates a condition to be used to apply to a query builder.
Condition	compileCondition(String entityName, String condition)	Deprecated. Compiles the given query condition string and creates a Condition to be used to apply to a QueryBuilder.
Iterable<Order>	compileOrder(String query)	Deprecated. Compiles the given query string and creates a list of Order objects to be used with a QueryBuilder.
boolean	evaluate(Condition condition, Entity target)	Deprecated. Same as QueryBuilderFactory.evaluate(Condition, Entity, Map) forwarding an empty parameter map for convenience.
boolean	evaluate(Condition condition, Entity target, Map<String,Object> params)	Deprecated. Evaluates the given `condition` against the given entity.
QueryBuilder	find(String entityName)	Deprecated. Creates a new and empty QueryBuilder object to build a query for the given entity model.
QueryBuilder	resolve(EntityId source, Path relationPath)	Deprecated. Same as QueryBuilderFactory.resolve(Entity, Path) using the model and primary key from the given entity id.
QueryBuilder	resolve(EntityId source, String relationPath)	Deprecated. Same as QueryBuilderFactory.resolve(Entity, Path) using the model and primary key from the given entity id.
QueryBuilder	resolve(Entity source, Path relationPath)	Deprecated. Creates a QueryBuilder initialized to a query that is deduced from resolving the given relation path against the given source entity.
QueryBuilder	resolve(Entity source, String relationPath)	Deprecated. Creates a QueryBuilder initialized to a query that is deduced from resolving the given relation path against the given source entity.

Methods inherited from class java.lang.Object

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

Constructor Details

QueryBuilderFactoryImpl

public QueryBuilderFactoryImpl(TypeManager typeManager,
 @Lazy
 DataModel dataModel,
 @Lazy
 PersistenceService persistenceService,
 ConditionFactory conditionFactory,
 @Lazy
 QueryCompiler compiler)

Deprecated.

Method Details

find

public QueryBuilder find(String entityName)

Deprecated.

Description copied from interface: QueryBuilderFactory

Creates a new and empty QueryBuilder object to build a query for the given entity model. The returned object is stateful and cannot be used concurrently by different threads.

Conditions are combined by Junction.Type.AND.

Note, that the returned builder is stateful and is not thread-safe.

Specified by:

find in interface QueryBuilderFactory

resolve

public QueryBuilder resolve(Entity source,
 String relationPath)

Deprecated.

Description copied from interface: QueryBuilderFactory

Creates a QueryBuilder initialized to a query that is deduced from resolving the given relation path against the given source entity. For example, for a `User` entity and the path `relAddress.relAddress_status`, the query builder will be created with the query `find Address_status where relAddress.relUser.pk=?`. The returned QueryBuilder can be used to further constrain the query or add ordering information.

Specified by:

resolve in interface QueryBuilderFactory

resolve

public QueryBuilder resolve(Entity source,
 Path relationPath)

Deprecated.

Description copied from interface: QueryBuilderFactory

Creates a QueryBuilder initialized to a query that is deduced from resolving the given relation path against the given source entity. For example, for a `User` entity and the path `relAddress.relAddress_status`, the query builder will be created with the query `find Address_status where relAddress.relUser.pk=?`. The returned QueryBuilder can be used to further constrain the query or add ordering information.

Specified by:

resolve in interface QueryBuilderFactory

resolve

public QueryBuilder resolve(EntityId source,
 String relationPath)

Deprecated.

Description copied from interface: QueryBuilderFactory

Same as QueryBuilderFactory.resolve(Entity, Path) using the model and primary key from the given entity id.

Specified by:

resolve in interface QueryBuilderFactory

resolve

public QueryBuilder resolve(EntityId source,
 Path relationPath)

Deprecated.

Description copied from interface: QueryBuilderFactory

Same as QueryBuilderFactory.resolve(Entity, Path) using the model and primary key from the given entity id.

Specified by:

resolve in interface QueryBuilderFactory

compileCondition

public Condition compileCondition(String query)
                           throws PersistException

Deprecated.

Description copied from interface: QueryBuilderFactory

Compiles the given query string and creates a condition to be used to apply to a query builder. A full query must be supplied, otherwise an exception is thrown (e.g. if the where clause is missing).

Note, that an order by clause is ignored, obviously.

Specified by:

compileCondition in interface QueryBuilderFactory

Parameters:

query - a full query with a where clause, like `find User where firstname == "test"`

Returns:

a condition compiled from the where clause of the query

Throws:

PersistException

compileCondition

public Condition compileCondition(String entityName,
 String condition)

Deprecated.

Description copied from interface: QueryBuilderFactory

Compiles the given query condition string and creates a Condition to be used to apply to a QueryBuilder.

Specified by:

compileCondition in interface QueryBuilderFactory

Parameters:

entityName - the base entity name

condition - a query condition `firstname == "test"`

Returns:

the compiled condition.

compileOrder

public Iterable<Order> compileOrder(String query)
                             throws PersistException

Deprecated.

Description copied from interface: QueryBuilderFactory

Compiles the given query string and creates a list of Order objects to be used with a QueryBuilder. A full query must be supplied, otherwise an exception is thrown (e.g. if the order by clause is missing!).

Specified by:

compileOrder in interface QueryBuilderFactory

Parameters:

query - a full query with a order-by clause, like `find User order by firstname, lastname asc`

Throws:

PersistException

evaluate

public boolean evaluate(Condition condition,
 Entity target,
 Map<String,Object> params)

Deprecated.

Description copied from interface: QueryBuilderFactory

Evaluates the given `condition` against the given entity. Returns `true` if the entity would have been returned from a query formed by `condition`, `false` otherwise. The `params` map must contain all parameter values if those are used within the `condition`. Note that subqueries (like `EXISTS` and `COUNT`) and functions (like `fulltext` or `DISTANCE`) are currently *not* supported. `JdbcFunction`s (like `DISTANCE`) can't work anyways as they are directly translated to database calls.

Specified by:

evaluate in interface QueryBuilderFactory

evaluate

public boolean evaluate(Condition condition,
 Entity target)

Deprecated.

Description copied from interface: QueryBuilderFactory

Same as QueryBuilderFactory.evaluate(Condition, Entity, Map) forwarding an empty parameter map for convenience.

Specified by:

evaluate in interface QueryBuilderFactory

asPredicate

public Predicate<Entity> asPredicate(Condition condition)

Deprecated.

Description copied from interface: QueryBuilderFactory

Get a Predicate for the provided Condition. It can be used, for example to filter a list of previously loaded Entitys.

Specified by:

asPredicate in interface QueryBuilderFactory

Parameters:

condition - a Condition