Github user kl0u commented on a diff in the pull request:
https://github.com/apache/flink/pull/3484#discussion_r105397096
--- Diff:
flink-core/src/main/java/org/apache/flink/api/common/typeinfo/TypeHint.java ---
@@ -46,7 +46,15 @@
public TypeHint() {
this.typeInfo = TypeExtractor.createTypeInfo(this,
TypeHint.class, getClass(), 0);
}
-
+
+ /**
+ * Creates a hint for the generic type in the class signature.
+ */
+ public TypeHint(Class<?> baseClass, Object instance, int
genericParameterPos) {
+ this.typeInfo = TypeExtractor.createTypeInfo(instance,
baseClass, instance.getClass(), genericParameterPos);
+ }
+
+
--- End diff --
Remove one of the 2 empty lines.
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