Separate OBJECT and STRING result parsers

Author: Veirisa

driver/src/main/java/jdbc/client/helpers/result/RedisResultHelper.java

@@ -182,7 +182,7 @@ private RedisResultHelper() {
             Optional<ResultParserWrapper> wrapper = wrappers.stream().filter(p -> p.isApplicable(query)).findFirst();
             if (wrapper.isPresent()) return wrapper.get().getResultParser();
         }
-        return RESULT;
+        return OBJECT;
     }
 
     public static @NotNull RedisResult parseResult(@NotNull RedisQuery query, @Nullable Object data) {

driver/src/main/java/jdbc/client/helpers/result/parser/ResultParserFactory.java

@@ -21,10 +21,10 @@
 
 public class ResultParserFactory {
 
-    public static final ResultParser RESULT = new ListResultParser<>() {
+    public static final ResultParser OBJECT = new ListResultParser<>() {
         @Override
         protected @NotNull ListEncoder<Object> getBuilder() {
-            return EncoderFactory.RESULT;
+            return EncoderFactory.OBJECT;
         }
 
         @Override
@@ -33,6 +33,18 @@ public class ResultParserFactory {
         }
     };
 
+    public static final ResultParser STRING = new ListResultParser<String, String>() {
+        @Override
+        protected @NotNull ListEncoder<String> getBuilder() {
+            return EncoderFactory.STRING;
+        }
+
+        @Override
+        protected @NotNull SimpleConverter<String, String> getConverter() {
+            return ConverterFactory.STRING;
+        }
+    };
+
     public static final ResultParser LONG = new ListResultParser<Long, Long>() {
         @Override
         protected @NotNull ListEncoder<Long> getBuilder() {

driver/src/main/java/jdbc/client/helpers/result/parser/converter/type/TypeFactory.java

@@ -22,8 +22,7 @@ private TypeFactory() {
     }
 
 
-    // TODO: think about it
-    public static final SimpleType<Object> OBJECT = new SimpleType<>(RedisColumnTypeHelper.STRING); // object.toString()
+    public static final SimpleType<Object> OBJECT = new SimpleType<>(RedisColumnTypeHelper.OBJECT);
 
     public static final SimpleType<String> STRING = new SimpleType<>(RedisColumnTypeHelper.STRING);
 

driver/src/main/java/jdbc/client/helpers/result/parser/encoder/EncoderFactory.java

@@ -20,7 +20,7 @@ private EncoderFactory() {
     }
 
 
-    public static final ListEncoder<Object> RESULT = new ElementListEncoder<>() {
+    public static final ListEncoder<Object> OBJECT = new ElementListEncoder<>() {
         @Override
         protected @NotNull Builder<Object> getBuilder() {
             return BuilderFactory.ENCODED_OBJECT;
@@ -32,6 +32,18 @@ private EncoderFactory() {
         }
     };
 
+    public static final ListEncoder<String> STRING = new ElementListEncoder<>() {
+        @Override
+        protected @NotNull Builder<String> getBuilder() {
+            return BuilderFactory.STRING;
+        }
+
+        @Override
+        protected @NotNull Builder<List<String>> getListBuilder() {
+            return BuilderFactory.STRING_LIST;
+        }
+    };
+
     public static final ListEncoder<Long> LONG = new ElementListEncoder<>() {
         @Override
         protected @NotNull Builder<Long> getBuilder() {

driver/src/main/java/jdbc/types/RedisColumnTypeHelper.java

@@ -7,7 +7,7 @@
 import static jdbc.Utils.toLowerCase;
 
 public class RedisColumnTypeHelper {
-    public static final String NULL = "null";
+    public static final String OBJECT = "object";
     public static final String STRING = "string";
     public static final String LONG = "long";
     public static final String DOUBLE = "double";
@@ -20,7 +20,7 @@ private RedisColumnTypeHelper() {
     }
 
     private static final Map<String, Integer> javaTypeMap = new HashMap<>() {{
-        put(NULL, Types.NULL);
+        put(OBJECT, Types.JAVA_OBJECT);
         put(STRING, Types.VARCHAR);
         put(LONG, Types.BIGINT);
         put(DOUBLE, Types.DOUBLE);
@@ -31,7 +31,7 @@ private RedisColumnTypeHelper() {
     }};
 
     private static final Map<String, String> typeNameMap = new HashMap<>() {{
-        put(NULL, "java.lang.Object");
+        put(OBJECT, "java.lang.Object");
         put(STRING, "java.lang.String");
         put(LONG, "java.lang.Long");
         put(DOUBLE, "java.lang.Double");