feat: adds Mercedes' data file and completed data provider file (#336)

Author: mercedes-mathews

lesson_09/types/types_app/src/main/java/com/codedifferently/lesson9/dataprovider/MercedesMathewsProvider.java

@@ -0,0 +1,22 @@
+package com.codedifferently.lesson9.dataprovider;
+
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MercedesMathewsProvider extends DataProvider {
+  public String getProviderName() {
+    return "mercedesmathews";
+  }
+
+  public Map<String, Class> getColumnTypeByName() {
+    return Map.of(
+        "column1", String.class,
+        "column2", Long.class,
+        "column3", Integer.class,
+        "column4", Float.class,
+        "column5", Boolean.class,
+        "column6", Double.class,
+        "column7", Short.class);
+  }
+}

lesson_09/types/types_app/src/main/resources/data/mercedesmathews.json

@@ -0,0 +1,92 @@
+[
+  {
+    "column1": "cwnm4",
+    "column2": "6189770582476417024",
+    "column3": "732947300",
+    "column4": "1.4763616E38",
+    "column5": "true",
+    "column6": "6.250748936013884E307",
+    "column7": "21437"
+  },
+  {
+    "column1": "vkaoc7",
+    "column2": "1038143574722043392",
+    "column3": "1808975522",
+    "column4": "1.8310899E38",
+    "column5": "false",
+    "column6": "1.0749427243752675E308",
+    "column7": "16164"
+  },
+  {
+    "column1": "gm4w65vqar",
+    "column2": "5773968604417452032",
+    "column3": "573105033",
+    "column4": "1.4005558E38",
+    "column5": "false",
+    "column6": "1.0393900027631003E308",
+    "column7": "20774"
+  },
+  {
+    "column1": "lorkhv2zg6bq",
+    "column2": "3607056032330674688",
+    "column3": "403836293",
+    "column4": "1.9924512E38",
+    "column5": "false",
+    "column6": "5.830041409835071E307",
+    "column7": "26309"
+  },
+  {
+    "column1": "oc3e5xvg",
+    "column2": "2148886613218336512",
+    "column3": "1007265030",
+    "column4": "2.8646243E38",
+    "column5": "false",
+    "column6": "1.5599420772439358E308",
+    "column7": "11094"
+  },
+  {
+    "column1": "60ntgylfk9w",
+    "column2": "1360891055641410816",
+    "column3": "1213221392",
+    "column4": "2.622512E37",
+    "column5": "true",
+    "column6": "1.3917471745232714E308",
+    "column7": "7095"
+  },
+  {
+    "column1": "5r4ce82a",
+    "column2": "54554213723968312",
+    "column3": "167809802",
+    "column4": "3.176674E38",
+    "column5": "true",
+    "column6": "1.4454146189503985E308",
+    "column7": "12681"
+  },
+  {
+    "column1": "pmzyecwxb",
+    "column2": "630020968163328896",
+    "column3": "2018743825",
+    "column4": "1.207396E38",
+    "column5": "false",
+    "column6": "1.4490811563666109E308",
+    "column7": "3464"
+  },
+  {
+    "column1": "0mkn72dth3i",
+    "column2": "87258119927400240",
+    "column3": "604232903",
+    "column4": "9.087514E37",
+    "column5": "false",
+    "column6": "8.760095984703724E307",
+    "column7": "17872"
+  },
+  {
+    "column1": "sy85g3of",
+    "column2": "1592459375298293504",
+    "column3": "267119659",
+    "column4": "9.084831E37",
+    "column5": "true",
+    "column6": "1.6584662320570227E308",
+    "column7": "16645"
+  }
+]