[linting_tool] Implement saving rules to DB (#860)

experimental/linting_tool/lib/model/rule.g.dart

@@ -2,6 +2,62 @@
 
 part of 'rule.dart';
 
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class RuleAdapter extends TypeAdapter<Rule> {
+  @override
+  final int typeId = 0;
+
+  @override
+  Rule read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return Rule(
+      name: fields[0] as String,
+      description: fields[1] as String,
+      group: fields[2] as String,
+      maturity: fields[3] as String,
+      incompatible: (fields[4] as List).cast<String>(),
+      sets: (fields[5] as List).cast<String>(),
+      details: fields[6] as String,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, Rule obj) {
+    writer
+      ..writeByte(7)
+      ..writeByte(0)
+      ..write(obj.name)
+      ..writeByte(1)
+      ..write(obj.description)
+      ..writeByte(2)
+      ..write(obj.group)
+      ..writeByte(3)
+      ..write(obj.maturity)
+      ..writeByte(4)
+      ..write(obj.incompatible)
+      ..writeByte(5)
+      ..write(obj.sets)
+      ..writeByte(6)
+      ..write(obj.details);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is RuleAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
+
 // **************************************************************************
 // JsonSerializableGenerator
 // **************************************************************************