Add a method to compare SqlInvokedFunction

prestodb · Dec 5, 2019 · f582c6f · f582c6f
1 parent 22f70d4
commit f582c6f
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/presto-spi/src/main/java/com/facebook/presto/spi/function/SqlInvokedFunction.java b/presto-spi/src/main/java/com/facebook/presto/spi/function/SqlInvokedFunction.java
@@ -161,6 +161,18 @@ public long getRequiredVersion()
         return version.get();
     }
 
+    public boolean hasSameDefinitionAs(SqlInvokedFunction function)
+    {
+        if (function == null) {
+            throw new IllegalArgumentException("function is null");
+        }
+        return Objects.equals(parameters, function.parameters)
+                && Objects.equals(description, function.description)
+                && Objects.equals(routineCharacteristics, function.routineCharacteristics)
+                && Objects.equals(body, function.body)
+                && Objects.equals(signature, function.signature);
+    }
+
     @Override
     public boolean equals(Object obj)
     {