Examples of org.hibernate.engine.spi.QueryParameters

org.hibernate.engine.spi.QueryParameters
@author Gavin King

    Type[] idTypes = new Type[ids.length];
    Arrays.fill( idTypes, type );
    try {
      doQueryAndInitializeNonLazyCollections(
          session,
          new QueryParameters( idTypes, ids, ids ),
          true
        );
    }
    catch ( SQLException sqle ) {
      throw factory.getSQLExceptionHelper().convert(

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    Type[] idTypes = new Type[ids.length];
    Arrays.fill( idTypes, type );
    try {
      doQueryAndInitializeNonLazyCollections( session,
          new QueryParameters( parameterTypes, parameterValues, namedParameters, ids ),
          true
        );
    }
    catch ( SQLException sqle ) {
      throw factory.getSQLExceptionHelper().convert(

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      queryParameters.traceParameters( session.getFactory() );
    }
    boolean hasLimit = queryParameters.getRowSelection() != null &&
                       queryParameters.getRowSelection().definesLimits();
    boolean needsLimit = hasLimit && translators.length > 1;
    QueryParameters queryParametersToUse;
    if ( needsLimit ) {
      LOG.needsLimit();
      RowSelection selection = new RowSelection();
      selection.setFetchSize( queryParameters.getRowSelection().getFetchSize() );
      selection.setTimeout( queryParameters.getRowSelection().getTimeout() );

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    }




    final Serializable[] ids = new Serializable[]{id};
    try {
      final QueryParameters qp = new QueryParameters();
      qp.setPositionalParameterTypes( new Type[]{ collectionPersister.getKeyType() } );
      qp.setPositionalParameterValues( ids );
      qp.setCollectionKeys( ids );


      executeLoad(
          session,
          qp,
          staticLoadQuery,

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      Object optionalObject,
      LockOptions lockOptions) {
    Type[] types = new Type[ids.length];
    Arrays.fill( types, persister().getIdentifierType() );


    QueryParameters qp = new QueryParameters();
    qp.setPositionalParameterTypes( types );
    qp.setPositionalParameterValues( ids );
    qp.setOptionalObject( optionalObject );
    qp.setOptionalEntityName( persister().getEntityName() );
    qp.setOptionalId( id );
    qp.setLockOptions( lockOptions );
    return qp;
  }

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      LockOptions lockOptions) {
    if ( log.isDebugEnabled() ) {
      log.debugf( "Batch loading entity: %s", MessageHelper.infoString( persister, ids, session.getFactory() ) );
    }


    QueryParameters qp = buildQueryParameters( id, ids, optionalObject, lockOptions );


    try {
      final List results = loaderToUse.doQueryAndInitializeNonLazyCollections( session, qp, false );
      log.debug( "Done entity batch load" );
      return getObjectFromList(results, id, session);

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      }
    }


    final Object[] valueArray = values.toArray();
    final Type[] typeArray = ArrayHelper.toTypeArray( types );
    return new QueryParameters(
        typeArray,
            valueArray,
            lockOptions,
            selection,
            rootCriteria.isReadOnlyInitialized(),

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    before();


    Map namedParams = getNamedParams();
    NativeSQLQuerySpecification spec = generateQuerySpecification( namedParams );


    QueryParameters qp = getQueryParameters( namedParams );
    qp.setScrollMode( scrollMode );


    try {
      return getSession().scroll( spec, qp );
    }
    finally {

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    throw new UnsupportedOperationException("SQL queries do not currently support iteration");
  }


  @Override
    public QueryParameters getQueryParameters(Map namedParams) {
    QueryParameters qp = super.getQueryParameters(namedParams);
    qp.setCallable(callable);
    qp.setAutoDiscoverScalarTypes( autoDiscoverTypes );
    return qp;
  }

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        LOG.debugf( "Batch loading collection: %s",
              MessageHelper.collectionInfoString( getCollectionPersisters()[0], ids, getFactory() ) );


      final Type[] idTypes = new Type[ids.length];
      Arrays.fill( idTypes, type );
      final QueryParameters queryParameters = new QueryParameters( idTypes, ids, ids );


      final String sql = StringHelper.expandBatchIdPlaceholder(
          sqlTemplate,
          ids,
          alias,
          collectionPersister().getKeyColumnNames(),
          getFactory().getDialect()
      );


      try {
        final PersistenceContext persistenceContext = session.getPersistenceContext();
        boolean defaultReadOnlyOrig = persistenceContext.isDefaultReadOnly();
        if ( queryParameters.isReadOnlyInitialized() ) {
          // The read-only/modifiable mode for the query was explicitly set.
          // Temporarily set the default read-only/modifiable setting to the query's setting.
          persistenceContext.setDefaultReadOnly( queryParameters.isReadOnly() );
        }
        else {
          // The read-only/modifiable setting for the query was not initialized.
          // Use the default read-only/modifiable from the persistence context instead.
          queryParameters.setReadOnly( persistenceContext.isDefaultReadOnly() );
        }
        persistenceContext.beforeLoad();
        try {
          try {
            doTheLoad( sql, queryParameters, session );

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Related Classes of org.hibernate.engine.spi.QueryParameters

org.hibernate.dialect.Dialect

org.hibernate.engine.query.spi.HQLQueryPlan

org.hibernate.hql.internal.ast.QueryTranslatorImpl

org.hibernate.internal.AbstractBasicQueryContractImpl

org.hibernate.internal.AbstractQueryImpl

org.hibernate.internal.FilterImpl

org.hibernate.internal.QueryImpl

org.hibernate.internal.SQLQueryImpl

org.hibernate.internal.util.EntityPrinter

org.hibernate.loader.collection.DynamicBatchingCollectionInitializerBuilder$DynamicBatchingCollectionLoader

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