Data commit

Task/Call-an-object-method/PL-SQL/call-an-object-method.sql

@@ -0,0 +1,27 @@
+create or replace TYPE myClass AS OBJECT (
+    -- A class needs at least one member even though we don't use it
+    dummy NUMBER,
+    STATIC FUNCTION static_method RETURN VARCHAR2,
+    MEMBER FUNCTION instance_method RETURN VARCHAR2
+);
+/
+CREATE OR REPLACE TYPE BODY myClass AS
+    STATIC FUNCTION static_method RETURN VARCHAR2 IS
+    BEGIN
+        RETURN 'Called myClass.static_method';
+    END static_method;
+
+    MEMBER FUNCTION instance_method RETURN VARCHAR2 IS
+    BEGIN
+        RETURN 'Called myClass.instance_method';
+    END instance_method;
+END;
+/
+
+DECLARE
+    myInstance myClass;
+BEGIN
+    myInstance := myClass(null);
+    DBMS_OUTPUT.put_line( myClass.static_method() );
+    DBMS_OUTPUT.put_line( myInstance.instance_method() );
+END;/