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, io.micronaut.data.model.runtime.PagedQuery<E>, io.micronaut.data.model.runtime.PreparedDataOperation<R>, io.micronaut.data.model.runtime.PreparedQuery<E,R>, io.micronaut.data.model.runtime.StoredDataOperation<R>, io.micronaut.data.model.runtime.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

  • Field Details

    • cursorQueryBindings

      protected List<io.micronaut.data.model.runtime.QueryParameterBinding> cursorQueryBindings

    • cursorProperties

      protected List<io.micronaut.data.model.runtime.RuntimePersistentProperty<Object>> cursorProperties

    • sqlStoredQuery

      protected final SqlStoredQuery<E,R> sqlStoredQuery

    • query

      protected String query

  • Constructor Details

    • DefaultSqlPreparedQuery

      public DefaultSqlPreparedQuery(io.micronaut.data.model.runtime.PreparedQuery<E,R> preparedQuery)

    • DefaultSqlPreparedQuery

      public DefaultSqlPreparedQuery(io.micronaut.data.model.runtime.PreparedQuery<E,R> preparedQuery, SqlStoredQuery<E,R> sqlStoredQuery)

    • DefaultSqlPreparedQuery

      public DefaultSqlPreparedQuery(SqlStoredQuery<E,R> sqlStoredQuery)

  • Method Details

    • getPersistentEntity

      public io.micronaut.data.model.runtime.RuntimePersistentEntity<E> getPersistentEntity()
      Specified by:
      getPersistentEntity in interface PersistentEntityAwareQuery<E>
      Overrides:
      getPersistentEntity in class DefaultBindableParametersPreparedQuery<E,R>
      Returns:
      The persistent entity

    • getPreparedQueryDelegate

      public io.micronaut.data.model.runtime.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 io.micronaut.data.model.query.builder.sql.Dialect getDialect()
      Description copied from interface: SqlStoredQuery
      Get dialect.
      Specified by:
      getDialect in interface SqlStoredQuery<E,R>
      Returns:
      dialect

    • getQueryBuilder

      public io.micronaut.data.model.query.builder.sql.SqlQueryBuilder2 getQueryBuilder()
      Specified by:
      getQueryBuilder in interface SqlStoredQuery<E,R>
      Returns:
      query builder for possible modification in the prepared query

    • getQuery

      public String getQuery()
      Specified by:
      getQuery in interface DelegatePreparedQuery<E,R>
      Specified by:
      getQuery in interface DelegateStoredQuery<E,R>
      Specified by:
      getQuery in interface io.micronaut.data.model.runtime.StoredQuery<E,R>

    • collectAutoPopulatedPreviousValues

      public Map<io.micronaut.data.model.runtime.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(io.micronaut.data.model.runtime.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

    • enhanceCursoredSort

      public static io.micronaut.data.model.Sort enhanceCursoredSort(io.micronaut.data.model.Sort sort, boolean isBackwards, io.micronaut.data.model.PersistentEntity persistentEntity)

    • enhancePageable

      public static io.micronaut.data.model.CursoredPageable enhancePageable(io.micronaut.data.model.CursoredPageable cursored, io.micronaut.data.model.PersistentEntity persistentEntity)

    • attachPageable

      public void attachPageable(io.micronaut.data.model.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

    • createCursors

      @Internal public List<io.micronaut.data.model.Pageable.Cursor> createCursors(List<Object> results, io.micronaut.data.model.Pageable pageable)
      Modify pageable based on the scan results. This is required for cursored pageable, as cursor is created from the results.
      Parameters:
      results - The scanning results
      pageable - The pageable sent by user
      Returns:
      The updated pageable
      Since:
      4.8.0

    • createCursors

      @Internal public List<io.micronaut.data.model.Pageable.Cursor> createCursors(List<Object> results, io.micronaut.data.model.Pageable pageable, io.micronaut.data.model.runtime.RuntimePersistentEntity<Object> runtimePersistentEntity)
      Modify pageable based on the scan results. This is required for cursored pageable, as cursor is created from the results.
      Parameters:
      results - The scanning results
      pageable - The pageable sent by user
      runtimePersistentEntity - The runtime persistent entity. Actual repository persistent entity type or custom runtime persistent entity in case of DTO projection.
      Returns:
      The updated pageable
      Since:
      4.8.0

    • bindParameters

      public void bindParameters(BindableParametersStoredQuery.Binder binder, E entity, Map<io.micronaut.data.model.runtime.QueryParameterBinding,Object> previousValues)
      Description copied from interface: BindableParametersPreparedQuery
      Bind query parameters.
      Specified by:
      bindParameters in interface BindableParametersPreparedQuery<E,R>
      Overrides:
      bindParameters in class DefaultBindableParametersPreparedQuery<E,R>
      Parameters:
      binder - The binder
      entity - The entity
      previousValues - The previous auto-populated collected values

    • getQueryResultInfo

      public io.micronaut.data.model.runtime.QueryResultInfo getQueryResultInfo()
      Specified by:
      getQueryResultInfo in interface SqlPreparedQuery<E,R>
      Specified by:
      getQueryResultInfo in interface SqlStoredQuery<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