Example usage for org.hibernate.loader.custom ScalarReturn getType

Introduction

In this page you can find the example usage for org.hibernate.loader.custom ScalarReturn getType.

Prototype

public Type getType() 

Source Link

Usage

From source file:org.conventionsframework.dao.impl.BaseHibernateDaoImpl.java

License:Apache License

/**
 *
 * @param nativeQuery//  ww  w  .j  av a 2  s  . c o m
 * @param params
 * @param class entity to be queried, if no entity is passed persistentClass
 * will be used
 * @param result transformer
 * @param Scalar
 * @return
 */
@Override
public List findByNativeQuery(String nativeQuery, Map params, Class entity, ResultTransformer rt,
        ScalarReturn scalar) {
    SQLQuery query = getSession().createSQLQuery(nativeQuery);
    if (scalar != null) {
        query.addScalar(scalar.getColumnAlias(), scalar.getType());
    }
    if (rt != null) {
        query.setResultTransformer(rt);
    }
    if (entity != null) {
        query.addEntity(entity);
    } else {
        query.addEntity(getPersistentClass());
    }

    Set<Map.Entry> rawParameters = params.entrySet();
    for (Map.Entry entry : rawParameters) {
        query.setParameter(entry.getKey().toString(), entry.getValue());
    }
    return query.list();
}

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