Package io.micronaut.data.runtime.operations.internal.sql

Class DefaultSqlPreparedQuery<E,R>

java.lang.Object

io.micronaut.data.runtime.operations.internal.query.DefaultBindableParametersPreparedQuery<E,R>

io.micronaut.data.runtime.operations.internal.sql.DefaultSqlPreparedQuery<E,R>

Type Parameters:

E - The entity type

R - The result type

All Implemented Interfaces:

io.micronaut.core.annotation.AnnotationMetadataProvider, io.micronaut.core.annotation.AnnotationSource, io.micronaut.core.attr.AttributeHolder, io.micronaut.core.naming.Named, PagedQuery<E>, PreparedDataOperation<R>, PreparedQuery<E,R>, StoredDataOperation<R>, StoredQuery<E,R>, BindableParametersPreparedQuery<E,R>, BindableParametersStoredQuery<E,R>, PersistentEntityAwareQuery<E>, SqlPreparedQuery<E,R>, SqlStoredQuery<E,R>, DelegatePreparedQuery<E,R>, DelegateStoredQuery<E,R>

@Internal
public class DefaultSqlPreparedQuery<E,R>
extends DefaultBindableParametersPreparedQuery<E,R>
implements SqlPreparedQuery<E,R>, DelegatePreparedQuery<E,R>

Implementation of SqlPreparedQuery.

Since:

3.5.0

Author:

Denis Stepanov

Nested Class Summary

Nested classes/interfaces inherited from interface io.micronaut.data.runtime.operations.internal.query.BindableParametersStoredQuery

BindableParametersStoredQuery.Binder

Field Summary

Fields

Modifier and Type	Field	Description
protected String	query
protected final QueryResultInfo	queryResultInfo
protected final SqlStoredQuery<E,R>	sqlStoredQuery

Fields inherited from class io.micronaut.data.runtime.operations.internal.query.DefaultBindableParametersPreparedQuery

invocationContext, preparedQuery, storedQuery

Fields inherited from interface io.micronaut.core.annotation.AnnotationSource

EMPTY

Constructor Summary

Constructors

Constructor	Description
DefaultSqlPreparedQuery(PreparedQuery<E,R> preparedQuery)
DefaultSqlPreparedQuery(PreparedQuery<E,R> preparedQuery, SqlStoredQuery<E,R> sqlStoredQuery)
DefaultSqlPreparedQuery(SqlStoredQuery<E,R> sqlStoredQuery)

Method Summary

Modifier and Type	Method	Description
void	attachPageable(Pageable pageable, boolean isSingleResult)	Modify the query according to the pageable.
Map<QueryParameterBinding,Object>	collectAutoPopulatedPreviousValues(E entity)	Collect auto-populated property values before pre-actions are triggered and property values are modified.
Dialect	getDialect()	Get dialect.
RuntimePersistentEntity<E>	getPersistentEntity()
PreparedQuery<E,R>	getPreparedQueryDelegate()
String	getQuery()	The query to execute.
SqlQueryBuilder	getQueryBuilder()
protected int	getQueryParameterValueSize(QueryParameterBinding parameter)	Gets number of parameter values for the query parameter binding (used for IN for example).
QueryResultInfo	getQueryResultInfo()
boolean	isExpandableQuery()
void	prepare(E entity)	Check if query need to be modified to expand parameters.
protected int	sizeOf(Object value)	Compute the size of the given object.

Methods inherited from class io.micronaut.data.runtime.operations.internal.query.DefaultBindableParametersPreparedQuery

bindParameters, bindParameters

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataProvider

findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, getTargetAnnotationMetadata, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface io.micronaut.core.annotation.AnnotationSource

getAnnotation, getAnnotation, getDeclaredAnnotation, getDeclaredAnnotation, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeDeclared

Methods inherited from interface io.micronaut.data.runtime.operations.internal.query.BindableParametersPreparedQuery

bindParameters, bindParameters

Methods inherited from interface io.micronaut.data.runtime.operations.internal.query.BindableParametersStoredQuery

bindParameters

Methods inherited from interface io.micronaut.data.runtime.query.internal.DelegatePreparedQuery

getArguments, getAttribute, getAttribute, getAttributes, getPageable, getParameterArray, getParameterInRole, getQueryHints, getRepositoryType, getRootEntity, getStoredQueryDelegate, isDtoProjection, isRawQuery

Methods inherited from interface io.micronaut.data.runtime.query.internal.DelegateStoredQuery

getAnnotationMetadata, getArgumentTypes, getEntityIdentifierType, getExpandableQueryParts, getJoinFetchPaths, getName, getQueryBindings, getResultArgument, getResultDataType, getResultType, hasPageable, hasResultConsumer, isCount, isJsonEntity, isNative, isOptimisticLock, isSingleResult, useNumericPlaceholders

Field Details

sqlStoredQuery

protected final SqlStoredQuery<E,R> sqlStoredQuery

query

protected String query

queryResultInfo

protected final QueryResultInfo queryResultInfo

Constructor Details

DefaultSqlPreparedQuery

public DefaultSqlPreparedQuery(PreparedQuery<E,R> preparedQuery)

DefaultSqlPreparedQuery

public DefaultSqlPreparedQuery(PreparedQuery<E,R> preparedQuery,
 SqlStoredQuery<E,R> sqlStoredQuery)

DefaultSqlPreparedQuery

public DefaultSqlPreparedQuery(SqlStoredQuery<E,R> sqlStoredQuery)

Method Details

getPersistentEntity

public RuntimePersistentEntity<E> getPersistentEntity()

Specified by:

getPersistentEntity in interface PersistentEntityAwareQuery<E>

Overrides:

getPersistentEntity in class DefaultBindableParametersPreparedQuery<E,R>

Returns:

The persistent entity

getPreparedQueryDelegate

public PreparedQuery<E,R> getPreparedQueryDelegate()

Specified by:

getPreparedQueryDelegate in interface DelegatePreparedQuery<E,R>

Overrides:

getPreparedQueryDelegate in class DefaultBindableParametersPreparedQuery<E,R>

Returns:

The delegate

isExpandableQuery

public boolean isExpandableQuery()

Specified by:

isExpandableQuery in interface SqlStoredQuery<E,R>

Returns:

true if query is expandable

getDialect

public Dialect getDialect()

Description copied from interface: SqlStoredQuery

Get dialect.

Specified by:

getDialect in interface SqlStoredQuery<E,R>

Returns:

dialect

getQueryBuilder

public SqlQueryBuilder getQueryBuilder()

Specified by:

getQueryBuilder in interface SqlStoredQuery<E,R>

Returns:

query builder for possible modification in the prepared query

getQuery

public String getQuery()

Description copied from interface: StoredQuery

The query to execute.

Specified by:

getQuery in interface DelegatePreparedQuery<E,R>

Specified by:

getQuery in interface DelegateStoredQuery<E,R>

Specified by:

getQuery in interface StoredQuery<E,R>

Returns:

The query to execute

collectAutoPopulatedPreviousValues

public Map<QueryParameterBinding,Object> collectAutoPopulatedPreviousValues(E entity)

Description copied from interface: SqlStoredQuery

Collect auto-populated property values before pre-actions are triggered and property values are modified.

Specified by:

collectAutoPopulatedPreviousValues in interface SqlStoredQuery<E,R>

Parameters:

entity - The entity instance

Returns:

collected values

prepare

public void prepare(E entity)

Check if query need to be modified to expand parameters.

Specified by:

prepare in interface SqlPreparedQuery<E,R>

Parameters:

entity - The entity instance

getQueryParameterValueSize

protected int getQueryParameterValueSize(QueryParameterBinding parameter)

Gets number of parameter values for the query parameter binding (used for IN for example).

Parameters:

parameter - the query binding parameter

Returns:

number of parameter values in query parameter binding

attachPageable

public void attachPageable(Pageable pageable,
 boolean isSingleResult)

Description copied from interface: SqlPreparedQuery

Modify the query according to the pageable.

Specified by:

attachPageable in interface SqlPreparedQuery<E,R>

Parameters:

pageable - The pageable

isSingleResult - is single result

getQueryResultInfo

public QueryResultInfo getQueryResultInfo()

Specified by:

getQueryResultInfo in interface SqlPreparedQuery<E,R>

Returns:

the query result info

sizeOf

protected int sizeOf(Object value)

Compute the size of the given object.

Parameters:

value - The value

Returns:

The size