1. Set the ArrayStaticConstructor property of ListTraits to

@arrow.array.ListArray.fromMATLAB - not the MatlabConstructor property 2. Set the MatlabConstructor property of ListTraits back to missing
mathworks · Nov 2, 2023 · c534255 · c534255
1 parent 3179b77
commit c534255
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/matlab/src/matlab/+arrow/+type/+traits/ListTraits.m b/matlab/src/matlab/+arrow/+type/+traits/ListTraits.m
@@ -19,11 +19,13 @@
         ArrayConstructor = @arrow.array.ListArray
         ArrayClassName = "arrow.array.ListArray"
         ArrayProxyClassName = "arrow.array.proxy.ListArray"
-        ArrayStaticConstructor = missing
+        ArrayStaticConstructor = @arrow.array.ListArray.fromMATLAB
         TypeConstructor = @arrow.type.ListType
         TypeClassName = "arrow.type.ListType"
         TypeProxyClassName = "arrow.type.proxy.ListType"
-        MatlabConstructor = @arrow.array.ListArray.fromMATLAB
+        % The cell function works differently than other
+        % "type construction functions" in MATLAB.
+        MatlabConstructor = missing
         MatlabClassName = "cell"
     end
 

diff --git a/matlab/test/arrow/type/traits/tListTraits.m b/matlab/test/arrow/type/traits/tListTraits.m
@@ -20,11 +20,13 @@
         ArrayConstructor = @arrow.array.ListArray
         ArrayClassName = "arrow.array.ListArray"
         ArrayProxyClassName = "arrow.array.proxy.ListArray"
-        ArrayStaticConstructor = missing
+        ArrayStaticConstructor = @arrow.array.ListArray.fromMATLAB
         TypeConstructor = @arrow.type.ListType
         TypeClassName = "arrow.type.ListType"
         TypeProxyClassName = "arrow.type.proxy.ListType"
-        MatlabConstructor = @arrow.array.ListArray.fromMATLAB
+        % The cell function works differently than other
+        % "type construction functions" in MATLAB.
+        MatlabConstructor = missing
         MatlabClassName = "cell"
     end