Add aggregate functions and streams in queryable store

First, aggregate functions for minimum, maximum, sum and average
have been added to the queryable store API. These can be used
with the query fields, which have been enhanced for this.

Second, an additional stream like API has been added to retrieve
collections to avoid the creation of huge result objects.
This commit is contained in:
Rene Pfeuffer
2025-04-09 13:12:33 +02:00
parent 395a2edeb3
commit 01e8d493d2
18 changed files with 443 additions and 136 deletions

View File

@@ -21,7 +21,7 @@ import sonia.scm.store.StoreException;
/**
* This exception is thrown if a name for a store element doesn't meet the internal verification requirements.
*
* @since 3.7.0
* @since 3.8.0
*/
class BadStoreNameException extends StoreException {
BadStoreNameException(String badName) {

View File

@@ -0,0 +1,25 @@
/*
* Copyright (c) 2020 - present Cloudogu GmbH
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
package sonia.scm.store.sqlite;
import sonia.scm.store.QueryableStore;
class SQLAggregate extends SQLField {
public SQLAggregate(String operator, QueryableStore.AggregatableQueryField<?, ?> queryField) {
super(operator + "(" + SQLFieldHelper.computeSQLField(queryField) + ") ");
}
}

View File

@@ -26,12 +26,10 @@ import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.time.Instant;
import static sonia.scm.store.sqlite.SQLiteIdentifiers.computeColumnIdentifier;
/**
* <b>SQLCondition</b> represents a condition given in an agnostic SQL statement.
*
* @since 3.7.0
* @since 3.8.0
*/
@Getter
@Setter
@@ -96,14 +94,8 @@ class SQLCondition implements SQLNodeWithValue {
return "select * from json_each(payload, '$." + queryField.getName() + "') where ";
} else if (queryField instanceof QueryableStore.InstantQueryField) {
return "json_extract(payload, '$." + queryField.getName() + "')";
} else if (queryField instanceof QueryableStore.CollectionSizeQueryField<?>) {
return "json_array_length(payload, '$." + queryField.getName() + "')";
} else if (queryField instanceof QueryableStore.MapSizeQueryField<?>) {
return "(select count(*) from json_each(payload, '$." + queryField.getName() + "')) ";
} else if (queryField.isIdField()) {
return computeColumnIdentifier(queryField.getName());
} else {
return "json_extract(payload, '$." + queryField.getName() + "')";
return SQLFieldHelper.computeSQLField(queryField);
}
}

View File

@@ -21,7 +21,7 @@ import lombok.Getter;
/**
* Representation of a value of a row within an {@link SQLTable}.
*
* @since 3.7.0
* @since 3.8.0
*/
@Getter
class SQLField implements SQLNode {

View File

@@ -0,0 +1,39 @@
/*
* Copyright (c) 2020 - present Cloudogu GmbH
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
package sonia.scm.store.sqlite;
import sonia.scm.store.QueryableStore;
import static sonia.scm.store.sqlite.SQLiteIdentifiers.computeColumnIdentifier;
final class SQLFieldHelper {
private SQLFieldHelper() {
}
static String computeSQLField(QueryableStore.QueryField<?, ?> queryField) {
if (queryField instanceof QueryableStore.CollectionSizeQueryField<?>) {
return "json_array_length(payload, '$." + queryField.getName() + "')";
} else if (queryField instanceof QueryableStore.MapSizeQueryField<?>) {
return "(select count(*) from json_each(payload, '$." + queryField.getName() + "')) ";
} else if (queryField.isIdField()) {
return computeColumnIdentifier(queryField.getName());
} else {
return "json_extract(payload, '$." + queryField.getName() + "')";
}
}
}

View File

@@ -25,7 +25,7 @@ import java.util.List;
/**
* Representation of a column or a list of columns within an {@link SQLTable}.
*
* @since 3.7.0
* @since 3.8.0
*/
@Slf4j
class SQLValue implements SQLNodeWithValue {

View File

@@ -48,6 +48,7 @@ import java.util.Optional;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReadWriteLock;
import java.util.function.BooleanSupplier;
import java.util.function.Consumer;
import java.util.stream.Stream;
import static sonia.scm.store.sqlite.SQLiteIdentifiers.computeColumnIdentifier;
@@ -305,12 +306,14 @@ class SQLiteQueryableStore<T> implements QueryableStore<T>, QueryableMaintenance
}
@Override
public List<T_RESULT> findAll() {
return findAll(0, Integer.MAX_VALUE);
public List<T_RESULT> findAll(long offset, long limit) {
List<T_RESULT> result = new ArrayList<>();
forEach(result::add, offset, limit);
return Collections.unmodifiableList(result);
}
@Override
public List<T_RESULT> findAll(long offset, long limit) {
public void forEach(Consumer<T_RESULT> consumer, long offset, long limit) {
StringBuilder orderByBuilder = new StringBuilder();
if (orderBy != null && !orderBy.isEmpty()) {
toOrderBySQL(orderByBuilder);
@@ -326,15 +329,15 @@ class SQLiteQueryableStore<T> implements QueryableStore<T>, QueryableMaintenance
offset
);
return executeRead(
executeRead(
sqlSelectQuery,
statement -> {
List<T_RESULT> result = new ArrayList<>();
ResultSet resultSet = statement.executeQuery();
while (resultSet.next()) {
result.add(extractResult(resultSet));
try (ResultSet resultSet = statement.executeQuery()) {
while (resultSet.next()) {
consumer.accept(extractResult(resultSet));
}
}
return Collections.unmodifiableList(result);
return null;
}
);
}
@@ -366,6 +369,49 @@ class SQLiteQueryableStore<T> implements QueryableStore<T>, QueryableMaintenance
);
}
@Override
public <A> A min(AggregatableQueryField<T, A> field) {
return aggregate(field, "MIN", field.getFieldType());
}
@Override
public <A> A max(AggregatableQueryField<T, A> field) {
return aggregate(field, "MAX", field.getFieldType());
}
@Override
public <A> A sum(AggregatableNumberQueryField<T, A> field) {
return aggregate(field, "SUM", field.getFieldType());
}
@Override
public <A> Double average(AggregatableNumberQueryField<T, A> field) {
return aggregate(field, "AVG", Double.class);
}
private <A> A aggregate(AggregatableQueryField<T, ?> field, String aggregate, Class<A> resultType) {
SQLSelectStatement sqlStatementQuery =
new SQLSelectStatement(
List.of(new SQLAggregate(aggregate, field)),
computeFromTable(),
computeCondition()
);
return executeRead(
sqlStatementQuery,
statement -> {
ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) {
if (resultSet.getObject(1) == null) {
return null;
}
return resultSet.getObject(1, resultType);
}
throw new IllegalStateException("failed to read count for type " + queryableTypeDescriptor);
}
);
}
@Override
public Query<T, T_RESULT> orderBy(QueryField<T, ?> field, Order order) {
List<OrderBy<T>> extendedOrderBy = new ArrayList<>(this.orderBy);

View File

@@ -64,7 +64,7 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("Heart Of Gold", Range.INTER_GALACTIC));
List<Spaceship> all = store
.query(SPACESHIP_RANGE_ENUM_QUERY_FIELD.eq(Range.SOLAR_SYSTEM))
.query(SPACESHIP_RANGE.eq(Range.SOLAR_SYSTEM))
.findAll();
assertThat(all).hasSize(1);
@@ -82,7 +82,7 @@ class SQLiteQueryableStoreTest {
store.put(arthur);
List<User> all = store.query(
CREATION_DATE_QUERY_FIELD.lessOrEquals(9999999999L)
CREATION_DATE.lessOrEquals(9999999999L)
)
.findAll();
@@ -102,7 +102,7 @@ class SQLiteQueryableStoreTest {
store.put(arthur);
List<User> all = store.query(
CREATION_DATE_AS_INTEGER_QUERY_FIELD.less(40)
CREATION_DATE_AS_INTEGER.less(40)
)
.findAll();
@@ -122,7 +122,7 @@ class SQLiteQueryableStoreTest {
store.put(arthur);
List<User> all = store.query(
ACTIVE_QUERY_FIELD.isTrue()
ACTIVE.isTrue()
)
.findAll();
@@ -142,7 +142,7 @@ class SQLiteQueryableStoreTest {
store.put(arthur);
long count = store.query(
ACTIVE_QUERY_FIELD.isTrue()
ACTIVE.isTrue()
)
.count();
@@ -161,7 +161,7 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("Heart Of Gold", "Trillian", "Arthur", "Ford", "Zaphod", "Marvin"));
List<Spaceship> result = store.query(
SPACESHIP_CREW_QUERY_FIELD.contains("Marvin")
SPACESHIP_CREW.contains("Marvin")
).findAll();
assertThat(result).hasSize(1);
@@ -174,7 +174,7 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("Heart Of Gold", "Trillian", "Arthur", "Ford", "Zaphod", "Marvin"));
long result = store.query(
SPACESHIP_CREW_QUERY_FIELD.contains("Marvin")
SPACESHIP_CREW.contains("Marvin")
).count();
assertThat(result).isEqualTo(1);
@@ -191,6 +191,90 @@ class SQLiteQueryableStoreTest {
assertThat(result).isEqualTo(2);
}
@Test
void shouldHandleEmptyCollectionWithMaxString() {
SQLiteQueryableMutableStore<Spaceship> store = new StoreTestBuilder(connectionString).forClassWithIds(Spaceship.class);
Integer result = store.query().max(
SPACESHIP_FLIGHT_COUNT
);
assertThat(result).isNull();
}
@Nested
class ForAggregations {
SQLiteQueryableMutableStore<Spaceship> store;
@BeforeEach
void createData() {
store = new StoreTestBuilder(connectionString).forClassWithIds(Spaceship.class);
Spaceship spaceshuttle = new Spaceship("Spaceshuttle", "Buzz", "Anndre");
spaceshuttle.setFlightCount(12);
store.put("Spaceshuttle", spaceshuttle);
Spaceship heartOfGold = new Spaceship("Heart Of Gold", "Trillian", "Arthur", "Ford", "Zaphod", "Marvin");
heartOfGold.setFlightCount(42);
store.put("Heart Of Gold", heartOfGold);
Spaceship vogon = new Spaceship("Vogon", "Prostetnic Vogon Jeltz");
vogon.setFlightCount(321);
store.put("Vogon", vogon);
}
@Test
void shouldGetMaxString() {
String result = store.query().max(
SPACESHIP_NAME
);
assertThat(result).isEqualTo("Vogon");
}
@Test
void shouldGetMaxOfCollectionSize() {
Long result = store.query().max(
SPACESHIP_CREW_SIZE
);
assertThat(result).isEqualTo(5);
}
@Test
void shouldGetMinOfId() {
String result = store.query().min(
SPACESHIP_ID
);
assertThat(result).isEqualTo("Heart Of Gold");
}
@Test
void shouldGetMinNumber() {
int result = store.query().min(
SPACESHIP_FLIGHT_COUNT
);
assertThat(result).isEqualTo(12);
}
@Test
void shouldGetAverageNumber() {
double result = store.query().average(
SPACESHIP_FLIGHT_COUNT
);
assertThat(result).isEqualTo(125);
}
@Test
void shouldGetSum() {
int result = store.query().sum(
SPACESHIP_FLIGHT_COUNT
);
assertThat(result).isEqualTo(375);
}
}
@Test
void shouldHandleCollectionSize() {
SQLiteQueryableMutableStore<Spaceship> store = new StoreTestBuilder(connectionString).forClassWithIds(Spaceship.class);
@@ -199,20 +283,20 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("MillenniumFalcon"));
List<Spaceship> onlyEmpty = store.query(
SPACESHIP_CREW_SIZE_QUERY_FIELD.isEmpty()
SPACESHIP_CREW_SIZE.isEmpty()
).findAll();
assertThat(onlyEmpty).hasSize(1);
assertThat(onlyEmpty.get(0).getName()).isEqualTo("MillenniumFalcon");
List<Spaceship> exactlyTwoCrewMates = store.query(
SPACESHIP_CREW_SIZE_QUERY_FIELD.eq(2L)
SPACESHIP_CREW_SIZE.eq(2L)
).findAll();
assertThat(exactlyTwoCrewMates).hasSize(1);
assertThat(exactlyTwoCrewMates.get(0).getName()).isEqualTo("Spaceshuttle");
List<Spaceship> moreThanTwoCrewMates = store.query(
SPACESHIP_CREW_SIZE_QUERY_FIELD.greater(2L)
SPACESHIP_CREW_SIZE.greater(2L)
).findAll();
assertThat(moreThanTwoCrewMates).hasSize(1);
assertThat(moreThanTwoCrewMates.get(0).getName()).isEqualTo("Heart of Gold");
@@ -226,13 +310,13 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("MillenniumFalcon", Map.of("dagobah", false)));
List<Spaceship> keyResult = store.query(
SPACESHIP_DESTINATIONS_QUERY_FIELD.containsKey("vogon")
SPACESHIP_DESTINATIONS.containsKey("vogon")
).findAll();
assertThat(keyResult).hasSize(1);
assertThat(keyResult.get(0).getName()).isEqualTo("Heart of Gold");
List<Spaceship> valueResult = store.query(
SPACESHIP_DESTINATIONS_QUERY_FIELD.containsValue(false)
SPACESHIP_DESTINATIONS.containsValue(false)
).findAll();
assertThat(valueResult).hasSize(1);
assertThat(valueResult.get(0).getName()).isEqualTo("MillenniumFalcon");
@@ -246,14 +330,14 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("MillenniumFalcon", Map.of("dagobah", false)));
long keyResult = store.query(
SPACESHIP_DESTINATIONS_QUERY_FIELD.containsKey("vogon")
SPACESHIP_DESTINATIONS.containsKey("vogon")
).count();
assertThat(keyResult).isEqualTo(1);
long valueResult = store.query(
SPACESHIP_DESTINATIONS_QUERY_FIELD.containsValue(false)
SPACESHIP_DESTINATIONS.containsValue(false)
).count();
assertThat(valueResult).isEqualTo(1);
}
@@ -267,20 +351,20 @@ class SQLiteQueryableStoreTest {
store.put(new Spaceship("MillenniumFalcon", Map.of()));
List<Spaceship> onlyEmpty = store.query(
SPACESHIP_DESTINATIONS_SIZE_QUERY_FIELD.isEmpty()
SPACESHIP_DESTINATIONS_SIZE.isEmpty()
).findAll();
assertThat(onlyEmpty).hasSize(1);
assertThat(onlyEmpty.get(0).getName()).isEqualTo("MillenniumFalcon");
List<Spaceship> exactlyTwoDestinations = store.query(
SPACESHIP_DESTINATIONS_SIZE_QUERY_FIELD.eq(2L)
SPACESHIP_DESTINATIONS_SIZE.eq(2L)
).findAll();
assertThat(exactlyTwoDestinations).hasSize(1);
assertThat(exactlyTwoDestinations.get(0).getName()).isEqualTo("Spaceshuttle");
List<Spaceship> moreThanTwoDestinations = store.query(
SPACESHIP_DESTINATIONS_SIZE_QUERY_FIELD.greater(2L)
SPACESHIP_DESTINATIONS_SIZE.greater(2L)
).findAll();
assertThat(moreThanTwoDestinations).hasSize(1);
assertThat(moreThanTwoDestinations.get(0).getName()).isEqualTo("Heart of Gold");
@@ -298,22 +382,22 @@ class SQLiteQueryableStoreTest {
store.put(falcon);
List<Spaceship> resultEqOperator = store.query(
SPACESHIP_INSERVICE_QUERY_FIELD.eq(Instant.parse("2015-12-21T10:00:00Z"))).findAll();
SPACESHIP_INSERVICE.eq(Instant.parse("2015-12-21T10:00:00Z"))).findAll();
assertThat(resultEqOperator).hasSize(1);
assertThat(resultEqOperator.get(0).getName()).isEqualTo("Falcon9");
List<Spaceship> resultBeforeOperator = store.query(
SPACESHIP_INSERVICE_QUERY_FIELD.before(Instant.parse("2000-12-21T10:00:00Z"))).findAll();
SPACESHIP_INSERVICE.before(Instant.parse("2000-12-21T10:00:00Z"))).findAll();
assertThat(resultBeforeOperator).hasSize(1);
assertThat(resultBeforeOperator.get(0).getName()).isEqualTo("Spaceshuttle");
List<Spaceship> resultAfterOperator = store.query(
SPACESHIP_INSERVICE_QUERY_FIELD.after(Instant.parse("2000-01-01T00:00:00Z"))).findAll();
SPACESHIP_INSERVICE.after(Instant.parse("2000-01-01T00:00:00Z"))).findAll();
assertThat(resultAfterOperator).hasSize(1);
assertThat(resultAfterOperator.get(0).getName()).isEqualTo("Falcon9");
List<Spaceship> resultBetweenOperator = store.query(
SPACESHIP_INSERVICE_QUERY_FIELD.between(Instant.parse("1980-04-12T10:00:00Z"), Instant.parse("2016-12-21T10:00:00Z"))).findAll();
SPACESHIP_INSERVICE.between(Instant.parse("1980-04-12T10:00:00Z"), Instant.parse("2016-12-21T10:00:00Z"))).findAll();
assertThat(resultBetweenOperator).hasSize(2);
}
@@ -344,8 +428,8 @@ class SQLiteQueryableStoreTest {
store.put(new User("marvin", "Marvin", "marvin@hog.org"));
List<User> all = store.query()
.orderBy(USER_NAME_QUERY_FIELD, QueryableStore.Order.ASC)
.orderBy(DISPLAY_NAME_QUERY_FIELD, QueryableStore.Order.DESC)
.orderBy(USER_NAME, QueryableStore.Order.ASC)
.orderBy(DISPLAY_NAME, QueryableStore.Order.DESC)
.findAll();
assertThat(all)
@@ -364,7 +448,7 @@ class SQLiteQueryableStoreTest {
store.put("3", new User("arthur", "Arthur Dent", "arthur@hog.org"));
List<User> all = store.query(
ID_QUERY_FIELD.eq("1")
ID.eq("1")
)
.findAll();
@@ -385,7 +469,7 @@ class SQLiteQueryableStoreTest {
SQLiteQueryableStore<User> store = new StoreTestBuilder(connectionString, Group.class.getName()).withIds();
List<User> all = store.query(
GROUP_QUERY_FIELD.eq("42")
GROUP.eq("42")
)
.findAll();
@@ -402,7 +486,7 @@ class SQLiteQueryableStoreTest {
store.put("dent", new User("arthur", "Arthur Dent", "arthur@hog.org"));
List<User> all = store.query(
USER_NAME_QUERY_FIELD.contains("ri")
USER_NAME.contains("ri")
)
.findAll();
@@ -416,7 +500,7 @@ class SQLiteQueryableStoreTest {
store.put("dent", new User("arthur", "Arthur Dent", "arthur@hog.org"));
List<User> all = store.query(
DISPLAY_NAME_QUERY_FIELD.isNull()
DISPLAY_NAME.isNull()
)
.findAll();
@@ -432,7 +516,7 @@ class SQLiteQueryableStoreTest {
store.put("dent", new User("arthur", "Arthur Dent", "arthur@hog.org"));
List<User> all = store.query(
Conditions.not(DISPLAY_NAME_QUERY_FIELD.isNull())
Conditions.not(DISPLAY_NAME.isNull())
)
.findAll();
@@ -450,8 +534,8 @@ class SQLiteQueryableStoreTest {
List<User> all = store.query(
Conditions.or(
DISPLAY_NAME_QUERY_FIELD.eq("Tricia"),
DISPLAY_NAME_QUERY_FIELD.eq("Trillian McMillan")
DISPLAY_NAME.eq("Tricia"),
DISPLAY_NAME.eq("Trillian McMillan")
)
)
.findAll();
@@ -510,7 +594,7 @@ class SQLiteQueryableStoreTest {
.withIds("1337")
.put("tricia", new User("trillian", "Trillian McMillan", "tricia@hog.org"));
List<User> all = store.query(USER_NAME_QUERY_FIELD.eq("trillian")).findAll();
List<User> all = store.query(USER_NAME.eq("trillian")).findAll();
assertThat(all)
.extracting("displayName")
@@ -525,7 +609,7 @@ class SQLiteQueryableStoreTest {
store.put(new User("zaphod", "Beeblebrox", "zaphod@hog.org"));
List<User> all = store.query(
USER_NAME_QUERY_FIELD.in("trillian", "arthur")
USER_NAME.in("trillian", "arthur")
)
.findAll();
@@ -551,7 +635,7 @@ class SQLiteQueryableStoreTest {
store.put("tricia", new User("trillian"));
store.put("dent", new User("arthur"));
List<User> all = store.query(USER_NAME_QUERY_FIELD.eq("trillian")).findAll();
List<User> all = store.query(USER_NAME.eq("trillian")).findAll();
assertThat(all).hasSize(1);
}
@@ -582,8 +666,8 @@ class SQLiteQueryableStoreTest {
store.put("dent", new User("arthur", "Arthur Dent", "arthur@hog.org"));
List<User> all = store.query(
USER_NAME_QUERY_FIELD.eq("trillian"),
DISPLAY_NAME_QUERY_FIELD.eq("Tricia")
USER_NAME.eq("trillian"),
DISPLAY_NAME.eq("Tricia")
)
.findAll();
@@ -614,7 +698,7 @@ class SQLiteQueryableStoreTest {
@Test
void shouldReturnEmptyOptionalIfNoResultFound() {
SQLiteQueryableMutableStore<Spaceship> store = new StoreTestBuilder(connectionString).forClassWithIds(Spaceship.class);
assertThat(store.query(SPACESHIP_NAME_QUERY_FIELD.eq("Heart Of Gold")).findOne()).isEmpty();
assertThat(store.query(SPACESHIP_NAME.eq("Heart Of Gold")).findOne()).isEmpty();
}
@Test
@@ -622,7 +706,7 @@ class SQLiteQueryableStoreTest {
SQLiteQueryableMutableStore<Spaceship> store = new StoreTestBuilder(connectionString).forClassWithIds(Spaceship.class);
Spaceship expectedShip = new Spaceship("Heart Of Gold", Range.INNER_GALACTIC);
store.put(expectedShip);
Spaceship ship = store.query(SPACESHIP_NAME_QUERY_FIELD.eq("Heart Of Gold")).findOne().get();
Spaceship ship = store.query(SPACESHIP_NAME.eq("Heart Of Gold")).findOne().get();
assertThat(ship).isEqualTo(expectedShip);
}
@@ -634,7 +718,7 @@ class SQLiteQueryableStoreTest {
Spaceship localShip = new Spaceship("Heart Of Gold", Range.SOLAR_SYSTEM);
store.put(expectedShip);
store.put(localShip);
assertThatThrownBy(() -> store.query(SPACESHIP_NAME_QUERY_FIELD.eq("Heart Of Gold")).findOne().get())
assertThatThrownBy(() -> store.query(SPACESHIP_NAME.eq("Heart Of Gold")).findOne().get())
.isInstanceOf(QueryableStore.TooManyResultsException.class);
}
}
@@ -651,7 +735,7 @@ class SQLiteQueryableStoreTest {
store.put("3", new User("arthur", "Arthur Dent", "arthur@hog.org"));
Optional<User> user = store.query(
USER_NAME_QUERY_FIELD.eq("trillian")
USER_NAME.eq("trillian")
)
.findFirst();
@@ -669,8 +753,8 @@ class SQLiteQueryableStoreTest {
store.put("4", new User("arthur", "Arthur Dent", "arthur@hog.org"));
Optional<User> user = store.query(
USER_NAME_QUERY_FIELD.eq("trillian"),
MAIL_QUERY_FIELD.eq("mcmillan-alternate@gmail.com")
USER_NAME.eq("trillian"),
MAIL.eq("mcmillan-alternate@gmail.com")
)
.findFirst();
@@ -692,11 +776,11 @@ class SQLiteQueryableStoreTest {
Optional<User> user = store.query(
Conditions.and(
Conditions.and(
DISPLAY_NAME_QUERY_FIELD.eq("Trillian McMillan"),
MAIL_QUERY_FIELD.eq("mcmillan@gmail.com")
DISPLAY_NAME.eq("Trillian McMillan"),
MAIL.eq("mcmillan@gmail.com")
),
Conditions.not(
ID_QUERY_FIELD.eq("1")
ID.eq("1")
)
)
).findFirst();
@@ -708,7 +792,7 @@ class SQLiteQueryableStoreTest {
void shouldReturnEmptyOptionalIfNoResultFound() {
SQLiteQueryableMutableStore<User> store = new StoreTestBuilder(connectionString).withIds();
Optional<User> user = store.query(
USER_NAME_QUERY_FIELD.eq("dave")
USER_NAME.eq("dave")
)
.findFirst();
assertThat(user).isEmpty();
@@ -870,39 +954,43 @@ class SQLiteQueryableStoreTest {
}
}
private static final QueryableStore.IdQueryField<User> ID_QUERY_FIELD =
private static final QueryableStore.IdQueryField<User> ID =
new QueryableStore.IdQueryField<>();
private static final QueryableStore.IdQueryField<User> GROUP_QUERY_FIELD =
private static final QueryableStore.IdQueryField<User> GROUP =
new QueryableStore.IdQueryField<>(Group.class);
private static final QueryableStore.StringQueryField<User> USER_NAME_QUERY_FIELD =
private static final QueryableStore.StringQueryField<User> USER_NAME =
new QueryableStore.StringQueryField<>("name");
private static final QueryableStore.StringQueryField<User> DISPLAY_NAME_QUERY_FIELD =
private static final QueryableStore.StringQueryField<User> DISPLAY_NAME =
new QueryableStore.StringQueryField<>("displayName");
private static final QueryableStore.StringQueryField<User> MAIL_QUERY_FIELD =
private static final QueryableStore.StringQueryField<User> MAIL =
new QueryableStore.StringQueryField<>("mail");
private static final QueryableStore.NumberQueryField<User, Long> CREATION_DATE_QUERY_FIELD =
new QueryableStore.NumberQueryField<>("creationDate");
private static final QueryableStore.NumberQueryField<User, Integer> CREATION_DATE_AS_INTEGER_QUERY_FIELD =
new QueryableStore.NumberQueryField<>("creationDate");
private static final QueryableStore.BooleanQueryField<User> ACTIVE_QUERY_FIELD =
private static final QueryableStore.LongQueryField<User> CREATION_DATE =
new QueryableStore.LongQueryField<>("creationDate");
private static final QueryableStore.IntegerQueryField<User> CREATION_DATE_AS_INTEGER =
new QueryableStore.IntegerQueryField<>("creationDate");
private static final QueryableStore.BooleanQueryField<User> ACTIVE =
new QueryableStore.BooleanQueryField<>("active");
enum Range {
SOLAR_SYSTEM, INNER_GALACTIC, INTER_GALACTIC
}
private static final QueryableStore.StringQueryField<Spaceship> SPACESHIP_NAME_QUERY_FIELD =
private static final QueryableStore.StringQueryField<Spaceship> SPACESHIP_ID =
new QueryableStore.IdQueryField<>();
private static final QueryableStore.StringQueryField<Spaceship> SPACESHIP_NAME =
new QueryableStore.StringQueryField<>("name");
private static final QueryableStore.EnumQueryField<Spaceship, Range> SPACESHIP_RANGE_ENUM_QUERY_FIELD =
private static final QueryableStore.EnumQueryField<Spaceship, Range> SPACESHIP_RANGE =
new QueryableStore.EnumQueryField<>("range");
private static final QueryableStore.CollectionQueryField<Spaceship> SPACESHIP_CREW_QUERY_FIELD =
private static final QueryableStore.CollectionQueryField<Spaceship> SPACESHIP_CREW =
new QueryableStore.CollectionQueryField<>("crew");
private static final QueryableStore.CollectionSizeQueryField<Spaceship> SPACESHIP_CREW_SIZE_QUERY_FIELD =
private static final QueryableStore.CollectionSizeQueryField<Spaceship> SPACESHIP_CREW_SIZE =
new QueryableStore.CollectionSizeQueryField<>("crew");
private static final QueryableStore.MapQueryField<Spaceship> SPACESHIP_DESTINATIONS_QUERY_FIELD =
private static final QueryableStore.MapQueryField<Spaceship> SPACESHIP_DESTINATIONS =
new QueryableStore.MapQueryField<>("destinations");
private static final QueryableStore.MapSizeQueryField<Spaceship> SPACESHIP_DESTINATIONS_SIZE_QUERY_FIELD =
private static final QueryableStore.MapSizeQueryField<Spaceship> SPACESHIP_DESTINATIONS_SIZE =
new QueryableStore.MapSizeQueryField<>("destinations");
private static final QueryableStore.InstantQueryField<Spaceship> SPACESHIP_INSERVICE_QUERY_FIELD =
private static final QueryableStore.InstantQueryField<Spaceship> SPACESHIP_INSERVICE =
new QueryableStore.InstantQueryField<>("inServiceSince");
private static final QueryableStore.IntegerQueryField<Spaceship> SPACESHIP_FLIGHT_COUNT =
new QueryableStore.IntegerQueryField<>("flightCount");
}

View File

@@ -37,6 +37,7 @@ class Spaceship {
Collection<String> crew;
Map<String, Boolean> destinations;
Instant inServiceSince;
int flightCount;
public Spaceship() {
}
@@ -95,4 +96,12 @@ class Spaceship {
public void setInServiceSince(Instant inServiceSince) {
this.inServiceSince = inServiceSince;
}
public int getFlightCount() {
return flightCount;
}
public void setFlightCount(int flightCount) {
this.flightCount = flightCount;
}
}