Package com.datastax.driver.core

Examples of com.datastax.driver.core.Requests$Query

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  private List<Tuple2<Query, Float>> prepareValidation(List<TrainingData.Rating> testRatings) {
    List<Tuple2<Query, Float>> validationList = new ArrayList<Tuple2<Query, Float>>();

    for (TrainingData.Rating r : testRatings) {
      validationList.add(new Tuple2<Query, Float>(
        new Query(r.uid, r.iid),
        r.rating));
    }

    return validationList;
  }
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        ParameterizedType returnType = (ParameterizedType) t;
        final Type[] h = returnType.getActualTypeArguments();
        assert(h.length == 1);
        assert(h[0] instanceof Class);
        Class c = (Class) h[0];
        Query q = handle.createQuery(s.value()).map(c);
        if (args != null) bindArguments(method.isAnnotationPresent(BindBy.class) ?
                                        method.getAnnotation(BindBy.class).value() :
                                        BindType.Position, q, args);
        return f.doit(q);
    }
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    }

    @SuppressWarnings("unchecked")
    private Object handleInstance(Select s, Method method, Object[] args)
    {
        Query q = handle.createQuery(s.value()).map(method.getReturnType());
        if (args != null) bindArguments(method.isAnnotationPresent(BindBy.class) ?
                                        method.getAnnotation(BindBy.class).value() :
                                        BindType.Position, q, args);
        if (args != null) bindArguments(method.isAnnotationPresent(BindBy.class) ?
                                        method.getAnnotation(BindBy.class).value() :
                                        BindType.Position, q, args);
        q.setMaxRows(1);
        return q.first();
    }
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            return new SqlStatementCustomizer()
            {
                @Override
                public void apply(SQLStatement s) throws SQLException
                {
                   Query q = (Query) s;
                   NamingStrategy dbNamingStrategy = ((MapResultForSnakeCaseAsBean) annotation).dbNamingStrategy();
                   NamingStrategy fieldNamingStrategy = ((MapResultForSnakeCaseAsBean) annotation).fieldNamingStrategy();
                   q.registerMapper(new FormatterAwareBeanMapperFactory(dbNamingStrategy,fieldNamingStrategy));
                }
            };
        }
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        @Override
        public SqlStatementCustomizer createForMethod(final Annotation annotation, Class sqlObjectType, Method method) {
            return new SqlStatementCustomizer() {
                @Override
                public void apply(SQLStatement s) throws SQLException {
                    Query q = (Query) s;
                    q.registerMapper(new TranslationAwareBeanMapperFactory());
                }
            };
        }
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        @Override
        public SqlStatementCustomizer createForMethod(final Annotation annotation, Class sqlObjectType, Method method) {
            return new SqlStatementCustomizer() {
                @Override
                public void apply(SQLStatement s) throws SQLException {
                    Query q = (Query) s;
                    Class<? extends TranslatingStrategyAware> translater = ((MapResultForSnakeCaseAsBean) annotation).translaterClass();
                    q.registerMapper(new TranslationAwareBeanMapperFactory(translater));
                }
            };
        }
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