ormlite example (#2722)

libraries-data/src/main/java/com/baeldung/ormlite/Address.java

@@ -0,0 +1,37 @@
+package com.baeldung.ormlite;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.table.DatabaseTable;
+
+@DatabaseTable(tableName = "addresses")
+public class Address {
+    @DatabaseField(generatedId = true)
+    private long addressId;
+
+    @DatabaseField(canBeNull = false)
+    private String addressLine;
+
+    public Address() {
+    }
+
+    public Address(String addressLine) {
+        this.addressLine = addressLine;
+    }
+
+    public long getAddressId() {
+        return addressId;
+    }
+
+    public void setAddressId(long addressId) {
+        this.addressId = addressId;
+    }
+
+    public String getAddressLine() {
+        return addressLine;
+    }
+
+    public void setAddressLine(String addressLine) {
+        this.addressLine = addressLine;
+    }
+
+}

libraries-data/src/main/java/com/baeldung/ormlite/Book.java

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+package com.baeldung.ormlite;
+
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.table.DatabaseTable;
+
+@DatabaseTable
+public class Book {
+
+    @DatabaseField(generatedId = true)
+    private long bookId;
+
+    @DatabaseField
+    private String title;
+
+    @DatabaseField(foreign = true, foreignAutoRefresh = true, foreignAutoCreate = true)
+    private Library library;
+
+    public Book() {
+    }
+
+    public Book(String title) {
+        this.title = title;
+    }
+
+    public long getBookId() {
+        return bookId;
+    }
+
+    public void setBookId(long bookId) {
+        this.bookId = bookId;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public Library getLibrary() {
+        return library;
+    }
+
+    public void setLibrary(Library library) {
+        this.library = library;
+    }
+
+}

libraries-data/src/main/java/com/baeldung/ormlite/Library.java

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+package com.baeldung.ormlite;
+
+import com.j256.ormlite.dao.ForeignCollection;
+import com.j256.ormlite.field.DatabaseField;
+import com.j256.ormlite.field.ForeignCollectionField;
+import com.j256.ormlite.table.DatabaseTable;
+
+@DatabaseTable(tableName = "libraries", daoClass = LibraryDaoImpl.class)
+public class Library {
+
+    @DatabaseField(generatedId = true)
+    private long libraryId;
+
+    @DatabaseField(canBeNull = false)
+    private String name;
+
+    @DatabaseField(foreign = true, foreignAutoCreate = true, foreignAutoRefresh = true)
+    private Address address;
+
+    @ForeignCollectionField(eager = false)
+    private ForeignCollection<Book> books;
+
+    public Library() {
+    }
+
+    public long getLibraryId() {
+        return libraryId;
+    }
+
+    public void setLibraryId(long libraryId) {
+        this.libraryId = libraryId;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Address getAddress() {
+        return address;
+    }
+
+    public void setAddress(Address address) {
+        this.address = address;
+    }
+
+    public ForeignCollection<Book> getBooks() {
+        return books;
+    }
+
+    public void setBooks(ForeignCollection<Book> books) {
+        this.books = books;
+    }
+
+}

libraries-data/src/main/java/com/baeldung/ormlite/LibraryDao.java

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+package com.baeldung.ormlite;
+
+import java.sql.SQLException;
+import java.util.List;
+
+import com.j256.ormlite.dao.Dao;
+
+public interface LibraryDao extends Dao<Library, Long> {
+    public List<Library> findByName(String name) throws SQLException;
+}

libraries-data/src/main/java/com/baeldung/ormlite/LibraryDaoImpl.java

@@ -0,0 +1,21 @@
+package com.baeldung.ormlite;
+
+import java.sql.SQLException;
+import java.util.List;
+
+import com.j256.ormlite.dao.BaseDaoImpl;
+import com.j256.ormlite.support.ConnectionSource;
+
+public class LibraryDaoImpl extends BaseDaoImpl<Library, Long> implements LibraryDao {
+
+    public LibraryDaoImpl(ConnectionSource connectionSource) throws SQLException {
+        super(connectionSource, Library.class);
+    }
+
+    @Override
+    public List<Library> findByName(String name) throws SQLException {
+        return super.queryForEq("name", name);
+
+    }
+
+}