Examples with DoubleValue com.google.cloud.datastore.DoubleValue used on opensource projects

Example 1 with DoubleValue

use of com.google.cloud.datastore.DoubleValue in project data-transfer-project by google.

the class GoogleJobStore method getProperties.

private static Map<String, Object> getProperties(Entity entity) {
    if (entity == null)
        return null;
    ImmutableMap.Builder<String, Object> builder = new ImmutableMap.Builder<>();
    for (String property : entity.getNames()) {
        // builder.put(property, entity.getValue(property));
        if (entity.getValue(property) instanceof StringValue) {
            builder.put(property, (String) entity.getString(property));
        } else if (entity.getValue(property) instanceof LongValue) {
            // This conversion is safe because of integer to long conversion above
            builder.put(property, new Long(entity.getLong(property)).intValue());
        } else if (entity.getValue(property) instanceof DoubleValue) {
            builder.put(property, (Double) entity.getDouble(property));
        } else if (entity.getValue(property) instanceof BooleanValue) {
            builder.put(property, (Boolean) entity.getBoolean(property));
        } else if (entity.getValue(property) instanceof TimestampValue) {
            builder.put(property, (Timestamp) entity.getTimestamp(property));
        } else {
            Blob blob = entity.getBlob(property);
            Object obj = null;
            try {
                try (ObjectInputStream in = new ObjectInputStream(blob.asInputStream())) {
                    try {
                        obj = in.readObject();
                    } catch (ClassNotFoundException e) {
                        e.printStackTrace();
                    }
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
            // BlobValue
            builder.put(property, obj);
        }
    }
    return builder.build();
}

Example 2 with DoubleValue

use of com.google.cloud.datastore.DoubleValue in project spring-cloud-gcp by spring-cloud.

the class GqlDatastoreQueryTests method compoundNameConventionTest.

@Test
public void compoundNameConventionTest() {
    String gql = "SELECT * FROM " + "|org.springframework.cloud.gcp.data.datastore." + "repository.query.GqlDatastoreQueryTests$Trade|" + " WHERE price=:#{#tag6 * -1} AND price<>:#{#tag6 * -1} OR " + "price<>:#{#tag7 * -1} AND " + "( action=@tag0 AND ticker=@tag1 ) OR " + "( trader_id=@tag2 AND price<@tag3 ) OR ( price>=@tag4 AND id<>NULL AND " + "trader_id=NULL AND trader_id LIKE %@tag5 AND price=TRUE AND price=FALSE AND " + "price>@tag6 AND price<=@tag7 AND trade_ref = @tag8) ORDER BY id DESC LIMIT 3;";
    String entityResolvedGql = "SELECT * FROM trades" + " WHERE price=@SpELtag1 AND price<>@SpELtag2 OR price<>@SpELtag3 AND " + "( action=@tag0 AND ticker=@tag1 ) OR " + "( trader_id=@tag2 AND price<@tag3 ) OR ( price>=@tag4 AND id<>NULL AND " + "trader_id=NULL AND trader_id LIKE %@tag5 AND price=TRUE AND price=FALSE AND " + "price>@tag6 AND price<=@tag7 AND trade_ref = @tag8) ORDER BY id DESC LIMIT 3";
    Trade trade = new Trade();
    trade.id = "tradeId1";
    Object[] paramVals = new Object[] { "BUY", "abcd", // this is an array param of the non-natively supported type and will need conversion
    new int[] { 1, 2 }, new double[] { 8.88, 9.99 }, // this parameter is a simple int, which is not a directly supported type and uses
    3, // conversions
    "blahblah", 1.11, 2.22, trade };
    String[] paramNames = new String[] { "tag0", "tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7", "tag8" };
    buildParameters(paramVals, paramNames);
    KeyFactory keyFactory = new KeyFactory("proj");
    keyFactory.setKind("kind");
    Key key = keyFactory.newKey("tradeid1-key");
    doReturn(key).when(this.datastoreTemplate).getKey(any());
    EvaluationContext evaluationContext = new StandardEvaluationContext();
    for (int i = 0; i < paramVals.length; i++) {
        evaluationContext.setVariable(paramNames[i], paramVals[i]);
    }
    when(this.evaluationContextProvider.getEvaluationContext(any(), any())).thenReturn(evaluationContext);
    GqlDatastoreQuery gqlDatastoreQuery = createQuery(gql, false, false);
    doAnswer((invocation) -> {
        GqlQuery statement = invocation.getArgument(0);
        assertThat(statement.getQueryString()).isEqualTo(entityResolvedGql);
        Map<String, Value> paramMap = statement.getNamedBindings();
        assertThat(paramMap.get("tag0").get()).isEqualTo(paramVals[0]);
        assertThat(paramMap.get("tag1").get()).isEqualTo(paramVals[1]);
        // custom conversion is expected to have been used in this param
        assertThat((long) ((LongValue) (((List) paramMap.get("tag2").get()).get(0))).get()).isEqualTo(1L);
        assertThat((long) ((LongValue) (((List) paramMap.get("tag2").get()).get(1))).get()).isEqualTo(2L);
        double actual = ((DoubleValue) (((List) paramMap.get("tag3").get()).get(0))).get();
        assertThat(actual).isEqualTo(((double[]) paramVals[3])[0], DELTA);
        actual = ((DoubleValue) (((List) paramMap.get("tag3").get()).get(1))).get();
        assertThat(actual).isEqualTo(((double[]) paramVals[3])[1], DELTA);
        // 3L is expected even though 3 int was the original param due to custom conversions
        assertThat(paramMap.get("tag4").get()).isEqualTo(3L);
        assertThat(paramMap.get("tag5").get()).isEqualTo(paramVals[5]);
        assertThat(paramMap.get("tag6").get()).isEqualTo(paramVals[6]);
        assertThat(paramMap.get("tag7").get()).isEqualTo(paramVals[7]);
        assertThat((double) paramMap.get("SpELtag1").get()).isEqualTo(-1 * (double) paramVals[6], DELTA);
        assertThat((double) paramMap.get("SpELtag2").get()).isEqualTo(-1 * (double) paramVals[6], DELTA);
        assertThat((double) paramMap.get("SpELtag3").get()).isEqualTo(-1 * (double) paramVals[7], DELTA);
        assertThat(((KeyValue) paramMap.get("tag8")).get()).isSameAs(key);
        return null;
    }).when(this.datastoreTemplate).queryKeysOrEntities(any(), eq(Trade.class));
    doReturn(false).when(gqlDatastoreQuery).isNonEntityReturnedType(any());
    gqlDatastoreQuery.execute(paramVals);
    verify(this.datastoreTemplate, times(1)).queryKeysOrEntities(any(), eq(Trade.class));
}

Example 3 with DoubleValue

use of com.google.cloud.datastore.DoubleValue in project data-transfer-project by google.

the class GoogleJobStore method getProperties.

private static Map<String, Object> getProperties(Entity entity) throws IOException, ClassNotFoundException {
    if (entity == null) {
        return null;
    }
    ImmutableMap.Builder<String, Object> builder = new ImmutableMap.Builder<>();
    for (String property : entity.getNames()) {
        // builder.put(property, entity.getValue(property));
        if (entity.getValue(property) instanceof StringValue) {
            builder.put(property, (String) entity.getString(property));
        } else if (entity.getValue(property) instanceof LongValue) {
            // This conversion is safe because of integer to long conversion above
            builder.put(property, new Long(entity.getLong(property)).intValue());
        } else if (entity.getValue(property) instanceof DoubleValue) {
            builder.put(property, (Double) entity.getDouble(property));
        } else if (entity.getValue(property) instanceof BooleanValue) {
            builder.put(property, (Boolean) entity.getBoolean(property));
        } else if (entity.getValue(property) instanceof TimestampValue) {
            builder.put(property, (Timestamp) entity.getTimestamp(property));
        } else {
            Blob blob = entity.getBlob(property);
            Object obj = null;
            try (ObjectInputStream in = new ObjectInputStream(blob.asInputStream())) {
                obj = in.readObject();
            }
            // BlobValue
            builder.put(property, obj);
        }
    }
    return builder.build();
}