#1297 - ENH: Add DtoQuery ... such that we can map native SQL queries automatically into "DTO beans"

src/main/java/io/ebeaninternal/server/dto/DtoQueryPlan.java

@@ -0,0 +1,27 @@
+package io.ebeaninternal.server.dto;
+
+import io.ebeaninternal.metric.QueryPlanCollector;
+import io.ebeaninternal.server.type.DataReader;
+
+import java.sql.SQLException;
+
+/**
+ * Knows how to read and map rows into a Bean.
+ */
+public interface DtoQueryPlan {
+
+  /**
+   * Read the row data and return the DTO bean.
+   */
+  Object readRow(DataReader dataReader) throws SQLException;
+
+  /**
+   * Add an event to the query execution statistics.
+   */
+  void collect(long exeMicros, int rows);
+
+  /**
+   * Collect the query plan statistics.
+   */
+  void collectStats(QueryPlanCollector collector);
+}