Feat: adds Lesson_09 Provider.java and JSON files for Nile Jackson (#347)

Author: nilejack

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

@@ -0,0 +1,28 @@
+package com.codedifferently.lesson9.dataprovider;
+
+import java.util.Map;
+import org.springframework.stereotype.Service;
+
+@Service
+public class NileJacksonProvider extends DataProvider {
+
+  @Override
+  public String getProviderName() {
+
+    return "nilejack";
+  }
+
+  @SuppressWarnings("rawtypes")
+  @Override
+  public Map<String, Class> getColumnTypeByName() {
+
+    return Map.of(
+        "column1", Boolean.class,
+        "column2", Double.class,
+        "column3", Integer.class,
+        "column4", Long.class,
+        "column5", Short.class,
+        "column6", Float.class,
+        "column7", String.class);
+  }
+}

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

@@ -0,0 +1,92 @@
+[
+  {
+    "column1": "true",
+    "column2": "8.050105166356494E307",
+    "column3": "766782637",
+    "column4": "7298784450208038912",
+    "column5": "6468",
+    "column6": "2.9936206E38",
+    "column7": "w74mkyeujg2"
+  },
+  {
+    "column1": "false",
+    "column2": "1.438279322271856E308",
+    "column3": "972373969",
+    "column4": "2504451348935218688",
+    "column5": "20311",
+    "column6": "3.3115875E38",
+    "column7": "hyjkgt"
+  },
+  {
+    "column1": "false",
+    "column2": "4.0883457051069477E306",
+    "column3": "1150975868",
+    "column4": "5043210076625723392",
+    "column5": "12219",
+    "column6": "1.3983301E38",
+    "column7": "jr7pb1"
+  },
+  {
+    "column1": "true",
+    "column2": "1.331772707285438E308",
+    "column3": "1984064480",
+    "column4": "4514867651350260736",
+    "column5": "25270",
+    "column6": "2.5673697E37",
+    "column7": "c0lyem"
+  },
+  {
+    "column1": "true",
+    "column2": "8.909705599370497E307",
+    "column3": "457881506",
+    "column4": "7352240979843026944",
+    "column5": "28872",
+    "column6": "1.3840811E38",
+    "column7": "8594zfo"
+  },
+  {
+    "column1": "false",
+    "column2": "2.718461245307317E307",
+    "column3": "799016699",
+    "column4": "4209853829876815872",
+    "column5": "9617",
+    "column6": "2.902755E38",
+    "column7": "5wfhieq6k2b"
+  },
+  {
+    "column1": "false",
+    "column2": "3.575286117193886E307",
+    "column3": "1796453086",
+    "column4": "4648194333129626624",
+    "column5": "28187",
+    "column6": "2.2096927E38",
+    "column7": "u7z1osx4l"
+  },
+  {
+    "column1": "false",
+    "column2": "9.598052667990505E307",
+    "column3": "868625049",
+    "column4": "7339097490482971648",
+    "column5": "274",
+    "column6": "2.4408217E38",
+    "column7": "jtr8e73zg"
+  },
+  {
+    "column1": "false",
+    "column2": "3.660769639887024E307",
+    "column3": "474245388",
+    "column4": "2334604646072258048",
+    "column5": "2051",
+    "column6": "1.1225729E38",
+    "column7": "jzaqxuh48d"
+  },
+  {
+    "column1": "true",
+    "column2": "4.595442288389816E307",
+    "column3": "907572760",
+    "column4": "4219750032852018176",
+    "column5": "8582",
+    "column6": "3.3740117E38",
+    "column7": "bpiz3wtjourn"
+  }
+]