multiple interfaces should use ampersand

henryqdineen · andimarek · commit 971619059897 · 2018-03-23T10:39:47.000+11:00
diff --git a/src/main/java/graphql/schema/idl/SchemaPrinter.java b/src/main/java/graphql/schema/idl/SchemaPrinter.java
@@ -291,7 +291,7 @@ private TypePrinter<GraphQLObjectType> objectPrinter() {
                         .sorted(Comparator.naturalOrder());
                 out.format("type %s implements %s {\n",
                         type.getName(),
-                        interfaceNames.collect(joining(", ")));
+                        interfaceNames.collect(joining(" & ")));
             }
 
             visibility.getFieldDefinitions(type)

Original file line number	Diff line number	Diff line change
`@@ -291,7 +291,7 @@ private TypePrinter<GraphQLObjectType> objectPrinter() {`
`291`	`291`	`.sorted(Comparator.naturalOrder());`
`292`	`292`	`out.format("type %s implements %s {\n",`
`293`	`293`	`type.getName(),`
`294`		`- interfaceNames.collect(joining(", ")));`
	`294`	`+ interfaceNames.collect(joining(" & ")));`
`295`	`295`	`}`
`296`	`296`
`297`	`297`	`visibility.getFieldDefinitions(type)`