#2345 - Rename Database.getExpressionFactory() to expressionFactory with deprecation

ebean-api/src/main/java/io/ebean/DB.java

@@ -127,7 +127,7 @@ public final class DB {
    * </p>
    */
   public static ExpressionFactory getExpressionFactory() {
-    return getDefault().getExpressionFactory();
+    return getDefault().expressionFactory();
   }
 
   /**

ebean-api/src/main/java/io/ebean/Database.java

@@ -173,7 +173,15 @@ public interface Database {
   /**
    * Return the ExpressionFactory for this database.
    */
-  ExpressionFactory getExpressionFactory();
+  ExpressionFactory expressionFactory();
+
+  /**
+   * Deprecated migrate to expressionFactory().
+   */
+  @Deprecated
+  default ExpressionFactory getExpressionFactory() {
+    return expressionFactory();
+  }
 
   /**
    * Return the MetaInfoManager which is used to get meta data from the Database

ebean-api/src/main/java/io/ebean/Ebean.java

@@ -103,7 +103,7 @@ public final class Ebean {
    * </p>
    */
   public static ExpressionFactory getExpressionFactory() {
-    return getDefault().getExpressionFactory();
+    return getDefault().expressionFactory();
   }
 
   /**