DB2: Fix: DataBind/Read of native LocalDates

ebean-api/src/main/java/io/ebean/config/dbplatform/DatabasePlatform.java

@@ -15,6 +15,7 @@ import javax.persistence.PersistenceException;
 import javax.sql.DataSource;
 import java.sql.Connection;
 import java.sql.DatabaseMetaData;
+import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
@@ -54,6 +55,15 @@ public class DatabasePlatform {
   protected boolean supportsSavepointId = true;
 
   protected boolean useMigrationStoredProcedures = false;
+  
+  /**
+   * Can we use native java time API objects in
+   * {@link ResultSet#getObject(int, Class)} and
+   * {@link PreparedStatement#setObject(int, Object)}.
+   * 
+   * Not all drivers (DB2 e.g.) will support this.
+   */
+  protected boolean supportsNativeJavaTime = true;
 
   /**
    * The behaviour used when ending a read only transaction at read committed isolation level.
@@ -827,4 +837,8 @@ public class DatabasePlatform {
   protected void escapeLikeCharacter(char ch, StringBuilder sb) {
     sb.append(likeEscapeChar).append(ch);
   }
+
+  public boolean supportsNativeJavaTime() {
+    return supportsNativeJavaTime;
+  }
 }

ebean-api/src/main/java/io/ebean/config/dbplatform/db2/DB2Platform.java

@@ -24,6 +24,7 @@ public class DB2Platform extends DatabasePlatform {
     // TOOD: Check if we need to introduce a new platform (DB2_LUW_11 ?)
     this.maxTableNameLength = 18;
     this.maxConstraintNameLength = 18;
+    this.supportsNativeJavaTime = false;
     this.truncateTable = "truncate table %s reuse storage ignore delete triggers immediate";
     this.sqlLimiter = new Db2SqlLimiter();