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Fixes flaky tests in PartTreeR2dbcQueryUnitTests.java

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The order of selected columns depended on the nondeterministic behavior of getDeclaredFields.

Original pull request spring-projects/spring-data-r2dbc/pull/691
This commit is contained in:
Auzel
2021-11-30 13:34:41 -06:00
committed by Jens Schauder
parent 06e2ae63a7
commit 2d53c3fcce
1 changed files with 122 additions and 66 deletions
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188
src/test/java/org/springframework/data/r2dbc/repository/query/PartTreeR2dbcQueryUnitTests.java
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@@ -27,6 +27,8 @@ import reactor.core.publisher.Mono;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.ArrayList;
import java.util.Date;
import org.junit.jupiter.api.BeforeEach;
@@ -64,6 +66,7 @@ import org.springframework.r2dbc.core.binding.BindTarget;
* @author Mark Paluch
* @author Mingyuan Wu
* @author Myeonghyeon Lee
* @author Philmon Roberts
*/
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
@@ -108,8 +111,8 @@ class PartTreeR2dbcQueryUnitTests {
dataAccessStrategy);
PreparedOperation<?> preparedOperation = createQuery(queryMethod, r2dbcQuery, "John");
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1"));
}
@Test // gh-282
@@ -120,8 +123,8 @@ class PartTreeR2dbcQueryUnitTests {
dataAccessStrategy);
PreparedOperation<?> preparedOperation = createQuery(queryMethod, r2dbcQuery, new Object[] { null });
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name IS NULL");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name IS NULL"));
}
@Test // gh-282
@@ -145,8 +148,8 @@ class PartTreeR2dbcQueryUnitTests {
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery,
getAccessor(queryMethod, new Object[] { "Doe", "John" }));
assertThat(preparedOperation.get()).isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE
+ ".last_name = $1 AND (" + TABLE + ".first_name = $2)");
assertThat(formatOperation(preparedOperation)).isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE
+ ".last_name = $1 AND (" + TABLE + ".first_name = $2)"));
}
@Test // gh-282
@@ -158,8 +161,8 @@ class PartTreeR2dbcQueryUnitTests {
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery,
getAccessor(queryMethod, new Object[] { "Doe", "John" }));
assertThat(preparedOperation.get()).isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE
+ ".last_name = $1 OR (" + TABLE + ".first_name = $2)");
assertThat(formatOperation(preparedOperation)).isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE
+ ".last_name = $1 OR (" + TABLE + ".first_name = $2)"));
}
@Test // gh-282, gh-349
@@ -173,8 +176,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { from, to });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth BETWEEN $1 AND $2");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth BETWEEN $1 AND $2"));
BindTarget bindTarget = mock(BindTarget.class);
preparedOperation.bindTo(bindTarget);
@@ -192,8 +195,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { 30 });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age < $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age < $1"));
}
@Test // gh-282
@@ -205,8 +208,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { 30 });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age <= $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age <= $1"));
}
@Test // gh-282
@@ -218,8 +221,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { 30 });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age > $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age > $1"));
}
@Test // gh-282
@@ -231,8 +234,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { 30 });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age >= $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age >= $1"));
}
@Test // gh-282
@@ -244,8 +247,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { new Date() });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth > $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth > $1"));
}
@Test // gh-282
@@ -256,8 +259,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { new Date() });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth < $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".date_of_birth < $1"));
}
@Test // gh-282
@@ -269,8 +272,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[0]);
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IS NULL");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IS NULL"));
}
@Test // gh-282
@@ -282,8 +285,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[0]);
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IS NOT NULL");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IS NOT NULL"));
}
@Test // gh-282
@@ -295,8 +298,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "%John%" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1"));
}
@Test // gh-282
@@ -308,8 +311,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "%John%" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name NOT LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name NOT LIKE $1"));
}
@Test // gh-282
@@ -321,8 +324,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "Jo" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1"));
}
@Test // gh-282
@@ -348,8 +351,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "hn" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1"));
}
@Test // gh-282
@@ -375,8 +378,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "oh" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name LIKE $1"));
}
@Test // gh-282
@@ -402,8 +405,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "oh" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name NOT LIKE $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name NOT LIKE $1"));
}
@Test // gh-282
@@ -429,9 +432,9 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "oh" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
assertThat(formatOperation(preparedOperation))
.isEqualTo(
"SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age = $1 ORDER BY users.last_name DESC");
formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age = $1 ORDER BY users.last_name DESC"));
}
@Test // gh-282
@@ -442,9 +445,9 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "oh" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
assertThat(formatOperation(preparedOperation))
.isEqualTo(
"SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age = $1 ORDER BY users.last_name ASC");
formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age = $1 ORDER BY users.last_name ASC"));
}
@Test // gh-282
@@ -455,8 +458,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "Doe" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".last_name != $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".last_name != $1"));
}
@Test // gh-282
@@ -469,8 +472,8 @@ class PartTreeR2dbcQueryUnitTests {
new Object[] { Collections.singleton(25) });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IN ($1)");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age IN ($1)"));
}
@Test // gh-282
@@ -482,8 +485,8 @@ class PartTreeR2dbcQueryUnitTests {
new Object[] { Collections.singleton(25) });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age NOT IN ($1)");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".age NOT IN ($1)"));
}
@Test // gh-282, gh-698
@@ -495,8 +498,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[0]);
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".active = $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".active = $1"));
}
@Test // gh-282, gh-698
@@ -508,8 +511,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[0]);
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".active = $1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".active = $1"));
}
@Test // gh-282
@@ -521,8 +524,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "John" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE UPPER(" + TABLE + ".first_name) = UPPER($1)");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE UPPER(" + TABLE + ".first_name) = UPPER($1)"));
}
@Test // gh-282
@@ -585,8 +588,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "John" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1 LIMIT 3");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1 LIMIT 3"));
}
@Test // gh-282
@@ -598,8 +601,8 @@ class PartTreeR2dbcQueryUnitTests {
RelationalParametersParameterAccessor accessor = getAccessor(queryMethod, new Object[] { "John" });
PreparedOperation<?> preparedOperation = createQuery(r2dbcQuery, accessor);
assertThat(preparedOperation.get())
.isEqualTo("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1 LIMIT 1");
assertThat(formatOperation(preparedOperation))
.isEqualTo(formatQuery("SELECT " + ALL_FIELDS + " FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1 LIMIT 1"));
}
@Test // gh-341
@@ -622,8 +625,8 @@ class PartTreeR2dbcQueryUnitTests {
dataAccessStrategy);
PreparedOperation<?> preparedOperation = createQuery(queryMethod, r2dbcQuery, "John");
assertThat(preparedOperation.get()).isEqualTo("SELECT " + DISTINCT + " " + TABLE + ".first_name, " + TABLE
+ ".foo FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1");
assertThat(formatOperation(preparedOperation)).isEqualTo(formatQuery("SELECT " + DISTINCT + " " + TABLE + ".first_name, " + TABLE
+ ".foo FROM " + TABLE + " WHERE " + TABLE + ".first_name = $1"));
}
@Test // gh-475
@@ -634,9 +637,9 @@ class PartTreeR2dbcQueryUnitTests {
dataAccessStrategy);
PreparedOperation<?> preparedOperation = createQuery(queryMethod, r2dbcQuery);
assertThat(preparedOperation.get()).isEqualTo(
"SELECT users.id, users.first_name, users.last_name, users.date_of_birth, users.age, users.active FROM "
+ TABLE);
assertThat(formatOperation(preparedOperation)).isEqualTo(
formatQuery("SELECT users.id, users.first_name, users.last_name, users.date_of_birth, users.age, users.active FROM "
+ TABLE));
}
@Test // gh-475
@@ -647,9 +650,9 @@ class PartTreeR2dbcQueryUnitTests {
dataAccessStrategy);
PreparedOperation<?> preparedOperation = createQuery(queryMethod, r2dbcQuery);
assertThat(preparedOperation.get()).isEqualTo(
"SELECT users.id, users.first_name, users.last_name, users.date_of_birth, users.age, users.active FROM "
+ TABLE);
assertThat(formatOperation(preparedOperation)).isEqualTo(
formatQuery("SELECT users.id, users.first_name, users.last_name, users.date_of_birth, users.age, users.active FROM "
+ TABLE));
}
@Test // gh-363
@@ -684,6 +687,59 @@ class PartTreeR2dbcQueryUnitTests {
return new RelationalParametersParameterAccessor(queryMethod, values);
}
private static String formatOperation(PreparedOperation<?> preparedOperation){
return formatQuery(preparedOperation.get());
}
private static String formatQuery(String query){
String firstKeyword = "SELECT";
String lastKeyword = "FROM";
int indexOfFirstKeyWord = query.toUpperCase().indexOf(firstKeyword);
int indexOfLastKeyWord = query.toUpperCase().indexOf(lastKeyword);
if(indexOfFirstKeyWord!=0 || indexOfFirstKeyWord>=indexOfLastKeyWord){
return query;
}
String fields = query.substring(firstKeyword.length(), indexOfLastKeyWord);
String sortedFields = sortFields(fields);
StringBuilder formattedQuery = new StringBuilder();
formattedQuery.append(firstKeyword);
formattedQuery.append(" ");
formattedQuery.append(sortedFields);
formattedQuery.append(" ");
formattedQuery.append(query.substring(indexOfLastKeyWord, query.length()));
return formattedQuery.toString();
}
private static String sortFields(String fields){
List<String> sortedFieldsList = new ArrayList<>();
StringBuilder fieldBuilder = new StringBuilder();
StringBuilder sortedFields = new StringBuilder();
for(int i=0;i<fields.length();i++){
if(fields.charAt(i)==','){
sortedFieldsList.add(fieldBuilder.toString().trim());
fieldBuilder = new StringBuilder();
}else{
fieldBuilder.append(fields.charAt(i));
}
}
sortedFieldsList.add(fieldBuilder.toString().trim());
Collections.sort(sortedFieldsList);
for(String sortedField: sortedFieldsList){
if(sortedFieldsList.get(0)!=sortedField){
sortedFields.append(", ");
}
sortedFields.append(sortedField);
}
return sortedFields.toString();
}
@SuppressWarnings("ALL")
interface UserRepository extends Repository<User, Long> {