Add arrow.type.traits.Traits classes.

Co-authored-by: Sarah Gilmore <[email protected]>

matlab/src/matlab/+arrow/+type/+traits/BooleanTraits.m

@@ -0,0 +1,14 @@
+classdef BooleanTraits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.BooleanArray
+        ArrayClassName = "arrow.array.BooleanArray"
+        ArrayProxyClassName = "arrow.array.proxy.BooleanArray"
+        TypeConstructor = @arrow.type.BooleanType;
+        TypeClassName = "arrow.type.BooleanType"
+        TypeProxyClassName = "arrow.type.proxy.BooleanType"
+        MatlabConstructor = @logical
+        MatlabClassName = "logical"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Float32Traits.m

@@ -0,0 +1,14 @@
+classdef Float32Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Float32Array
+        ArrayClassName = "arrow.array.Float32Array"
+        ArrayProxyClassName = "arrow.array.proxy.Float32Array"
+        TypeConstructor = @arrow.type.Float32Type;
+        TypeClassName = "arrow.type.Float32Type"
+        TypeProxyClassName = "arrow.type.proxy.Float32Type"
+        MatlabConstructor = @single
+        MatlabClassName = "single"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Float64Traits.m

@@ -0,0 +1,14 @@
+classdef Float64Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Float64Array
+        ArrayClassName = "arrow.array.Float64Array"
+        ArrayProxyClassName = "arrow.array.proxy.Float64Array"
+        TypeConstructor = @arrow.type.Float64Type;
+        TypeClassName = "arrow.type.Float64Type"
+        TypeProxyClassName = "arrow.type.proxy.Float64Type"
+        MatlabConstructor = @double
+        MatlabClassName = "double"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Int16Traits.m

@@ -0,0 +1,14 @@
+classdef Int16Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Int16Array
+        ArrayClassName = "arrow.array.Int16Array"
+        ArrayProxyClassName = "arrow.array.proxy.Int16Array"
+        TypeConstructor = @arrow.type.Int16Type;
+        TypeClassName = "arrow.type.Int16Type"
+        TypeProxyClassName = "arrow.type.proxy.Int16Type"
+        MatlabConstructor = @uint16
+        MatlabClassName = "uint16"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Int32Traits.m

@@ -0,0 +1,14 @@
+classdef Int32Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Int32Array
+        ArrayClassName = "arrow.array.Int32Array"
+        ArrayProxyClassName = "arrow.array.proxy.Int32Array"
+        TypeConstructor = @arrow.type.Int32Type;
+        TypeClassName = "arrow.type.Int32Type"
+        TypeProxyClassName = "arrow.type.proxy.Int32Type"
+        MatlabConstructor = @uint32
+        MatlabClassName = "uint32"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Int64Traits.m

@@ -0,0 +1,14 @@
+classdef Int64Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Int64Array
+        ArrayClassName = "arrow.array.Int64Array"
+        ArrayProxyClassName = "arrow.array.proxy.Int64Array"
+        TypeConstructor = @arrow.type.Int64Type;
+        TypeClassName = "arrow.type.Int64Type"
+        TypeProxyClassName = "arrow.type.proxy.Int64Type"
+        MatlabConstructor = @uint64
+        MatlabClassName = "uint64"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Int8Traits.m

@@ -0,0 +1,14 @@
+classdef Int8Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.Int8Array
+        ArrayClassName = "arrow.array.Int8Array"
+        ArrayProxyClassName = "arrow.array.proxy.Int8Array"
+        TypeConstructor = @arrow.type.Int8Type;
+        TypeClassName = "arrow.type.Int8Type"
+        TypeProxyClassName = "arrow.type.proxy.Int8Type"
+        MatlabConstructor = @int8
+        MatlabClassName = "int8"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/StringTraits.m

@@ -0,0 +1,14 @@
+classdef StringTraits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.StringArray
+        ArrayClassName = "arrow.array.StringArray"
+        ArrayProxyClassName = "arrow.array.proxy.StringArray"
+        TypeConstructor = @arrow.type.StringType;
+        TypeClassName = "arrow.type.StringType"
+        TypeProxyClassName = "arrow.type.proxy.StringType"
+        MatlabConstructor = @string
+        MatlabClassName = "string"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/TimestampTraits.m

@@ -0,0 +1,14 @@
+classdef TimestampTraits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.TimestampArray
+        ArrayClassName = "arrow.array.TimestampArray"
+        ArrayProxyClassName = "arrow.array.proxy.TimestampArray"
+        TypeConstructor = @arrow.type.TimestampType;
+        TypeClassName = "arrow.type.TimestampType"
+        TypeProxyClassName = "arrow.type.proxy.TimestampType"
+        MatlabConstructor = @datetime
+        MatlabClassName = "datetime"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/Traits.m

@@ -0,0 +1,14 @@
+classdef Traits
+
+    properties (Abstract, Constant)
+        ArrayConstructor
+        ArrayClassName
+        ArrayProxyClassName
+        TypeConstructor
+        TypeClassName
+        TypeProxyClassName
+        MatlabConstructor
+        MatlabClassName
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/UInt16Traits.m

@@ -0,0 +1,14 @@
+classdef UInt16Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.UInt16Array
+        ArrayClassName = "arrow.array.UInt16Array"
+        ArrayProxyClassName = "arrow.array.proxy.UInt16Array"
+        TypeConstructor = @arrow.type.UInt16Type;
+        TypeClassName = "arrow.type.UInt16Type"
+        TypeProxyClassName = "arrow.type.proxy.UInt16Type"
+        MatlabConstructor = @uint16
+        MatlabClassName = "uint16"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/UInt32Traits.m

@@ -0,0 +1,14 @@
+classdef UInt32Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.UInt32Array
+        ArrayClassName = "arrow.array.UInt32Array"
+        ArrayProxyClassName = "arrow.array.proxy.UInt32Array"
+        TypeConstructor = @arrow.type.UInt32Type;
+        TypeClassName = "arrow.type.UInt32Type"
+        TypeProxyClassName = "arrow.type.proxy.UInt32Type"
+        MatlabConstructor = @uint32
+        MatlabClassName = "uint32"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/UInt64Traits.m

@@ -0,0 +1,14 @@
+classdef UInt64Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.UInt64Array
+        ArrayClassName = "arrow.array.UInt64Array"
+        ArrayProxyClassName = "arrow.array.proxy.UInt64Array"
+        TypeConstructor = @arrow.type.UInt64Type;
+        TypeClassName = "arrow.type.UInt64Type"
+        TypeProxyClassName = "arrow.type.proxy.UInt64Type"
+        MatlabConstructor = @uint64
+        MatlabClassName = "uint64"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/UInt8Traits.m

@@ -0,0 +1,14 @@
+classdef UInt8Traits < arrow.type.traits.Traits
+
+    properties (Constant)
+        ArrayConstructor = @arrow.array.UInt8Array
+        ArrayClassName = "arrow.array.UInt8Array"
+        ArrayProxyClassName = "arrow.array.proxy.UInt8Array"
+        TypeConstructor = @arrow.type.UInt8Type;
+        TypeClassName = "arrow.type.UInt8Type"
+        TypeProxyClassName = "arrow.type.proxy.UInt8Type"
+        MatlabConstructor = @uint8
+        MatlabClassName = "uint8"
+    end
+
+end

matlab/src/matlab/+arrow/+type/+traits/traits.m

@@ -0,0 +1,39 @@
+function typeTraits = traits(type)
+    arguments
+        type(1,1) arrow.type.Type
+    end
+
+    import arrow.type.traits.*
+    typeClass = string(class(type));
+
+    switch typeClass
+        case "arrow.type.UInt8Type"
+            typeTraits = UInt8Traits();
+        case "arrow.type.UInt16Type"
+            typeTraits = UInt16Traits();
+        case "arrow.type.UInt32Type"
+            typeTraits = UInt32Traits();
+        case "arrow.type.UInt64Type"
+            typeTraits = UInt64Traits();
+        case "arrow.type.Int8Type"
+            typeTraits = Int8Traits();
+        case "arrow.type.Int16Type"
+            typeTraits = Int16Traits();
+        case "arrow.type.Int32Type"
+            typeTraits = Int32Traits();
+        case "arrow.type.Int64Type"
+            typeTraits = Int64Traits();
+        case "arrow.type.Float32Type"
+            typeTraits = Float32Traits();
+        case "arrow.type.Float64Type"
+            typeTraits = Float64Traits();
+        case "arrow.type.BooleanType"
+            typeTraits = BooleanTraits();
+        case "arrow.type.StringType"
+            typeTraits = StringTraits();
+        case "arrow.type.TimestampType"
+            typeTraits = TimestampTraits();
+        otherwise
+            error("arrow:type:traits:UnknownType", "Unknown type: " + typeClass);
+    end
+end

matlab/src/matlab/+arrow/+type/Type.m

@@ -19,5 +19,6 @@
     properties (Abstract, SetAccess=protected)
         ID(1, 1) arrow.type.ID
     end
+
 end