#399 - ENH: Add new Finder ... to effectively replace Model.Finder

src/test/java/com/avaje/tests/model/basic/Customer.java

@@ -5,6 +5,7 @@ import com.avaje.ebean.annotation.ChangeLogInsertMode;
 import com.avaje.ebean.annotation.EnumValue;
 import com.avaje.ebean.annotation.JsonIgnore;
 import com.avaje.ebean.annotation.Where;
+import com.avaje.tests.model.basic.finder.CustomerFinder;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Entity;
@@ -29,6 +30,8 @@ public class Customer extends BasicDomain {
 
   private static final long serialVersionUID = 1L;
 
+  public static final CustomerFinder find = new CustomerFinder();
+
   /**
    * EnumValue is an Ebean specific mapping for enums.
    */

src/test/java/com/avaje/tests/model/basic/finder/CustomerFinder.java

@@ -0,0 +1,28 @@
+package com.avaje.tests.model.basic.finder;
+
+import com.avaje.ebean.Finder;
+import com.avaje.tests.model.basic.Customer;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Finder methods for Customer.
+ */
+public class CustomerFinder extends Finder<Integer,Customer> {
+
+  public CustomerFinder() {
+    super(Customer.class);
+  }
+
+  public CustomerFinder(String serverName) {
+    super(Customer.class, serverName);
+  }
+
+  /**
+   * Find customer by unique name.
+   */
+  @Nullable
+  public Customer byName(String name) {
+
+    return query().where().eq("name", name).findUnique();
+  }
+}

src/test/java/com/avaje/tests/query/finder/TestCustomerFinder.java

@@ -0,0 +1,64 @@
+package com.avaje.tests.query.finder;
+
+import com.avaje.ebean.BaseTestCase;
+import com.avaje.ebean.Ebean;
+import com.avaje.tests.model.basic.Customer;
+import com.avaje.tests.model.basic.ResetBasicData;
+import org.junit.Test;
+
+import java.util.List;
+
+import static org.assertj.core.api.StrictAssertions.assertThat;
+
+public class TestCustomerFinder extends BaseTestCase {
+
+  @Test
+  public void test_ref() {
+
+    ResetBasicData.reset();
+
+    Customer customer = Customer.find.ref(1);
+    assertThat(customer.getId()).isEqualTo(1);
+  }
+
+  @Test
+  public void test_all_byId_byName() {
+
+    ResetBasicData.reset();
+
+    List<Customer> all = Customer.find.all();
+    List<Customer> list = Ebean.find(Customer.class).findList();
+
+    assertThat(all.size()).isEqualTo(list.size());
+
+    Customer customer = all.get(0);
+
+    Customer customer1 = Customer.find.byId(customer.getId());
+
+    assertThat(customer.getId()).isEqualTo(customer1.getId());
+    assertThat(customer.getName()).isEqualTo(customer1.getName());
+
+    Customer customer2 = Customer.find.byName(customer.getName());
+    assertThat(customer.getId()).isEqualTo(customer2.getId());
+    assertThat(customer.getName()).isEqualTo(customer2.getName());
+
+    assertThat(Customer.find.db().getName()).isEqualTo(Ebean.getDefaultServer().getName());
+
+  }
+
+  @Test
+  public void test_deleteById() {
+
+    Customer customer = new Customer();
+    customer.setName("Newbie");
+
+    Ebean.save(customer);
+    assertThat(customer.getId()).isNotNull();
+
+    Customer.find.deleteById(customer.getId());
+
+    Customer notThere = Customer.find.byId(customer.getId());
+    assertThat(notThere).isNull();
+  }
+
+}