#659 - ENH: Add support for Instant with @WhenCreated @WhenModified

src/test/java/com/avaje/ebeaninternal/server/deploy/generatedproperty/InsertTimestampFactoryTest.java

@@ -5,6 +5,7 @@ import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanProperty;
 import org.junit.Test;
 
 import java.sql.Timestamp;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
 
@@ -14,6 +15,16 @@ public class InsertTimestampFactoryTest {
 
   InsertTimestampFactory factory = new InsertTimestampFactory(new ClassLoadConfig());
 
+  @Test
+  public void test_createdTimestamp_Instant() {
+
+    DeployBeanProperty prop = new DeployBeanProperty(null, Instant.class, null, null);
+
+    GeneratedProperty insertTimestamp = factory.createInsertTimestamp(prop);
+    Object value = insertTimestamp.getInsertValue(null, null, System.currentTimeMillis());
+    assertTrue(value instanceof Instant);
+  }
+
   @Test
   public void test_createdTimestamp_LocalDateTime() {
 

src/test/java/com/avaje/ebeaninternal/server/deploy/generatedproperty/UpdateTimestampFactoryTest.java

@@ -5,6 +5,7 @@ import com.avaje.ebeaninternal.server.deploy.meta.DeployBeanProperty;
 import org.junit.Test;
 
 import java.sql.Timestamp;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
 
@@ -15,6 +16,16 @@ public class UpdateTimestampFactoryTest {
 
   UpdateTimestampFactory factory = new UpdateTimestampFactory(new ClassLoadConfig());
 
+  @Test
+  public void test_createdTimestamp_Instant() {
+
+    DeployBeanProperty prop = new DeployBeanProperty(null, Instant.class, null, null);
+
+    GeneratedProperty generatedProperty = factory.createUpdateTimestamp(prop);
+    Object value = generatedProperty.getInsertValue(null, null, System.currentTimeMillis());
+    assertTrue(value instanceof Instant);
+  }
+
   @Test
   public void test_createdTimestamp_LocalDateTime() {
 

src/test/java/com/avaje/tests/generated/TestGeneratedProperties.java

@@ -31,16 +31,19 @@ public class TestGeneratedProperties extends BaseTestCase {
     assertNotNull(bean.getZdtUpdated());
     assertNotNull(bean.getLongCreated());
     assertNotNull(bean.getLongUpdated());
+    assertNotNull(bean.getInstantCreated());
+    assertNotNull(bean.getInstantUpdated());
 
     assertThat(bean.getWhenCreated().toInstant().toEpochMilli()).isEqualTo(bean.getLongCreated());
     assertThat(bean.getWhenModified().toInstant().toEpochMilli()).isEqualTo(bean.getLongCreated());
-    assertThat(bean.getWhenModified().toInstant().toEpochMilli()).isEqualTo(bean.getLongCreated());
 
     bean.setName("updating...");
     Ebean.save(bean);
 
     assertThat(bean.getWhenModified()).isNotEqualTo(bean.getLongCreated());
     assertThat(bean.getWhenModified().toInstant().toEpochMilli()).isEqualTo(bean.getLongUpdated());
+    assertThat(bean.getInstantUpdated().toEpochMilli()).isEqualTo(bean.getLongUpdated());
+    assertThat(bean.getInstantCreated().toEpochMilli()).isEqualTo(bean.getLongCreated());
 
     Ebean.delete(bean);
   }

src/test/java/com/avaje/tests/model/EGenProps.java

@@ -9,6 +9,7 @@ import javax.persistence.Entity;
 import javax.persistence.Id;
 import javax.persistence.Version;
 import java.sql.Timestamp;
+import java.time.Instant;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
 import java.time.ZonedDateTime;
@@ -54,6 +55,12 @@ public class EGenProps {
   @UpdatedTimestamp
   ZonedDateTime zdtUpdated;
 
+  @CreatedTimestamp
+  Instant instantCreated;
+
+  @UpdatedTimestamp
+  Instant instantUpdated;
+
   @CreatedTimestamp
   long longCreated;
 
@@ -179,4 +186,20 @@ public class EGenProps {
   public void setLongUpdated(long longUpdated) {
     this.longUpdated = longUpdated;
   }
+
+  public Instant getInstantCreated() {
+    return instantCreated;
+  }
+
+  public void setInstantCreated(Instant instantCreated) {
+    this.instantCreated = instantCreated;
+  }
+
+  public Instant getInstantUpdated() {
+    return instantUpdated;
+  }
+
+  public void setInstantUpdated(Instant instantUpdated) {
+    this.instantUpdated = instantUpdated;
+  }
 }