Refactor for query plan capture with initial threshold micros

src/main/java/io/ebeaninternal/api/SpiQueryPlan.java

@@ -0,0 +1,34 @@
+package io.ebeaninternal.api;
+
+import io.ebean.ProfileLocation;
+
+/**
+ * The internal ORM "query plan".
+ */
+public interface SpiQueryPlan {
+
+  /**
+   * The related entity bean type
+   */
+  Class<?> getBeanType();
+
+  /**
+   * The plan name.
+   */
+  String getName();
+
+  /**
+   * The hash for the query plan.
+   */
+  String getHash();
+
+  /**
+   * The SQL for the query plan.
+   */
+  String getSql();
+
+  /**
+   * The related profile location.
+   */
+  ProfileLocation getProfileLocation();
+}