minor formatting work

persistence-modules/spring-jpa/src/main/java/org/baeldung/dsrouting/ClientDao.java

@@ -19,8 +19,7 @@ public class ClientDao {
     }
 
     public String getClientName() {
-        return this.jdbcTemplate.query(SQL_GET_CLIENT_NAME, rowMapper)
+        return this.jdbcTemplate.query(SQL_GET_CLIENT_NAME, rowMapper).get(0);
-            .get(0);
     }
 
     private static RowMapper<String> rowMapper = (rs, rowNum) -> {

persistence-modules/spring-jpa/src/main/java/org/baeldung/extended/persistence/dao/ExtendedRepositoryImpl.java

@@ -27,8 +27,7 @@ public class ExtendedRepositoryImpl<T, ID extends Serializable> extends SimpleJp
         CriteriaBuilder builder = entityManager.getCriteriaBuilder();
         CriteriaQuery<T> query = builder.createQuery(getDomainClass());
         Root<T> root = query.from(getDomainClass());
-        query.select(root)
+        query.select(root).where(builder.like(root.<String> get(attributeName), "%" + text + "%"));
-            .where(builder.like(root.<String> get(attributeName), "%" + text + "%"));
         TypedQuery<T> q = entityManager.createQuery(query);
         return q.getResultList();
     }

persistence-modules/spring-jpa/src/main/java/org/baeldung/inmemory/persistence/model/KVTag.java

@@ -7,7 +7,8 @@ public class KVTag {
     private String key;
     private String value;
 
-    public KVTag(){}
+    public KVTag() {
+    }
 
     public KVTag(String key, String value) {
         super();

persistence-modules/spring-jpa/src/main/java/org/baeldung/inmemory/persistence/model/LocationTag.java

@@ -8,7 +8,8 @@ public class LocationTag {
     private int xPos;
     private int yPos;
 
-    public LocationTag(){}
+    public LocationTag() {
+    }
 
     public LocationTag(String name, int xPos, int yPos) {
         super();

persistence-modules/spring-jpa/src/main/java/org/baeldung/inmemory/persistence/model/ManyStudent.java

@@ -13,12 +13,11 @@ public class ManyStudent {
     private String name;
 
     @ManyToMany(cascade = CascadeType.ALL)
-    @JoinTable(name = "manystudent_manytags",
+    @JoinTable(name = "manystudent_manytags", joinColumns = @JoinColumn(name = "manystudent_id", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "manytag_id", referencedColumnName = "id"))
-            joinColumns = @JoinColumn(name = "manystudent_id", referencedColumnName = "id"),
-            inverseJoinColumns = @JoinColumn(name = "manytag_id", referencedColumnName = "id"))
     private Set<ManyTag> manyTags = new HashSet<>();
 
-    public ManyStudent() {}
+    public ManyStudent() {
+    }
 
     public ManyStudent(String name) {
         this.name = name;

persistence-modules/spring-jpa/src/main/java/org/baeldung/inmemory/persistence/model/ManyTag.java

@@ -15,7 +15,8 @@ public class ManyTag {
     @ManyToMany(mappedBy = "manyTags")
     private Set<ManyStudent> students = new HashSet<>();
 
-    public ManyTag() {}
+    public ManyTag() {
+    }
 
     public ManyTag(String name) {
         this.name = name;

persistence-modules/spring-jpa/src/main/java/org/baeldung/inmemory/persistence/model/SkillTag.java

@@ -7,7 +7,8 @@ public class SkillTag {
     private String name;
     private int value;
 
-    public SkillTag(){}
+    public SkillTag() {
+    }
 
     public SkillTag(String name, int value) {
         super();

persistence-modules/spring-jpa/src/main/java/org/baeldung/sqlfiles/Country.java

@@ -20,12 +20,15 @@ public class Country {
     public Integer getId() {
         return id;
     }
+
     public void setId(Integer id) {
         this.id = id;
     }
+
     public String getName() {
         return name;
     }
+
     public void setName(String name) {
         this.name = name;
     }

persistence-modules/spring-jpa/src/test/java/org/baeldung/dsrouting/DataSourceRoutingTestConfiguration.java

@@ -34,17 +34,11 @@ public class DataSourceRoutingTestConfiguration {
 
     private DataSource clientADatasource() {
         EmbeddedDatabaseBuilder dbBuilder = new EmbeddedDatabaseBuilder();
-        return dbBuilder.setType(EmbeddedDatabaseType.H2)
+        return dbBuilder.setType(EmbeddedDatabaseType.H2).setName("CLIENT_A").addScript("classpath:dsrouting-db.sql").build();
-            .setName("CLIENT_A")
-            .addScript("classpath:dsrouting-db.sql")
-            .build();
     }
 
     private DataSource clientBDatasource() {
         EmbeddedDatabaseBuilder dbBuilder = new EmbeddedDatabaseBuilder();
-        return dbBuilder.setType(EmbeddedDatabaseType.H2)
+        return dbBuilder.setType(EmbeddedDatabaseType.H2).setName("CLIENT_B").addScript("classpath:dsrouting-db.sql").build();
-            .setName("CLIENT_B")
-            .addScript("classpath:dsrouting-db.sql")
-            .build();
     }
 }

persistence-modules/spring-jpa/src/test/java/org/baeldung/persistence/repository/AdvancedTaggingIntegrationTest.java

@@ -53,7 +53,7 @@ public class AdvancedTaggingIntegrationTest {
     }
 
     @Test
-    public void givenStudentWithKVTags_whenSave_thenGetByTagOk(){
+    public void givenStudentWithKVTags_whenSave_thenGetByTagOk() {
         Student student = new Student(0, "John");
         student.setKVTags(Arrays.asList(new KVTag("department", "computer science")));
         studentRepository.save(student);

persistence-modules/spring-jpa/src/test/java/org/baeldung/persistence/repository/ExtendedStudentRepositoryIntegrationTest.java

@@ -16,13 +16,13 @@ import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(classes = { StudentJPAH2Config.class})
+@ContextConfiguration(classes = { StudentJPAH2Config.class })
 public class ExtendedStudentRepositoryIntegrationTest {
     @Resource
     private ExtendedStudentRepository extendedStudentRepository;
 
     @Before
-    public void setup(){
+    public void setup() {
         Student student = new Student(1, "john");
         extendedStudentRepository.save(student);
         Student student2 = new Student(2, "johnson");
@@ -32,7 +32,7 @@ public class ExtendedStudentRepositoryIntegrationTest {
     }
 
     @Test
-    public void givenStudents_whenFindByName_thenGetOk(){
+    public void givenStudents_whenFindByName_thenGetOk() {
         List<Student> students = extendedStudentRepository.findByAttributeContainsText("name", "john");
         assertThat(students.size()).isEqualTo(2);
     }

persistence-modules/spring-jpa/src/test/java/org/baeldung/persistence/repository/InMemoryDBIntegrationTest.java

@@ -26,10 +26,10 @@ public class InMemoryDBIntegrationTest {
     private StudentRepository studentRepository;
 
     private static final long ID = 1;
-    private static final String NAME="john";
+    private static final String NAME = "john";
 
     @Test
-    public void givenStudent_whenSave_thenGetOk(){
+    public void givenStudent_whenSave_thenGetOk() {
         Student student = new Student(ID, NAME);
         studentRepository.save(student);
 
@@ -38,7 +38,7 @@ public class InMemoryDBIntegrationTest {
     }
 
     @Test
-    public void givenStudentWithTags_whenSave_thenGetByTagOk(){
+    public void givenStudentWithTags_whenSave_thenGetByTagOk() {
         Student student = new Student(ID, NAME);
         student.setTags(Arrays.asList("full time", "computer science"));
         studentRepository.save(student);
@@ -48,7 +48,7 @@ public class InMemoryDBIntegrationTest {
     }
 
     @Test
-    public void givenMultipleStudentsWithTags_whenSave_thenGetByTagReturnsCorrectCount(){
+    public void givenMultipleStudentsWithTags_whenSave_thenGetByTagReturnsCorrectCount() {
         Student student = new Student(0, "Larry");
         student.setTags(Arrays.asList("full time", "computer science"));
         studentRepository.save(student);
@@ -70,7 +70,7 @@ public class InMemoryDBIntegrationTest {
     }
 
     @Test
-    public void givenStudentWithTags_whenSave_thenGetByNameAndTagOk(){
+    public void givenStudentWithTags_whenSave_thenGetByNameAndTagOk() {
         Student student = new Student(ID, NAME);
         student.setTags(Arrays.asList("full time", "computer science"));
         studentRepository.save(student);

persistence-modules/spring-jpa/src/test/java/org/baeldung/persistence/service/DeletionIntegrationTest.java

@@ -117,9 +117,7 @@ public class DeletionIntegrationTest {
         entityManager.persist(foo);
         flushAndClear();
 
-        entityManager.createQuery("delete from Foo where id = :id")
+        entityManager.createQuery("delete from Foo where id = :id").setParameter("id", foo.getId()).executeUpdate();
-                .setParameter("id", foo.getId())
-                .executeUpdate();
 
         assertThat(entityManager.find(Foo.class, foo.getId()), nullValue());
     }
@@ -131,9 +129,7 @@ public class DeletionIntegrationTest {
         entityManager.persist(foo);
         flushAndClear();
 
-        entityManager.createNativeQuery("delete from FOO where ID = :id")
+        entityManager.createNativeQuery("delete from FOO where ID = :id").setParameter("id", foo.getId()).executeUpdate();
-                .setParameter("id", foo.getId())
-                .executeUpdate();
 
         assertThat(entityManager.find(Foo.class, foo.getId()), nullValue());
     }