fix code

hutool-json/src/main/java/cn/hutool/json/InternalJSONUtil.java

@@ -207,9 +207,8 @@ public final class InternalJSONUtil {
 	 * @param key        键
 	 * @param value      值
 	 * @param predicate  属性过滤器，{@link Predicate#test(Object)}为{@code true}保留
-	 * @return JSONObject
 	 */
-	public static JSONObject propertyPut(final JSONObject jsonObject, final Object key, final Object value, final Predicate<MutableEntry<String, Object>> predicate) {
+	public static void propertyPut(final JSONObject jsonObject, final Object key, final Object value, final Predicate<MutableEntry<String, Object>> predicate) {
 		final String[] path = StrUtil.splitToArray(Convert.toStr(key), CharUtil.DOT);
 		final int last = path.length - 1;
 		JSONObject target = jsonObject;
@@ -223,7 +222,6 @@ public final class InternalJSONUtil {
 			target = nextTarget;
 		}
 		target.set(path[last], value, predicate);
-		return jsonObject;
 	}
 
 	/**
@@ -296,11 +294,10 @@ public final class InternalJSONUtil {
 	 *
 	 * @param str    字符串
 	 * @param writer Writer
-	 * @return Writer
 	 * @throws IORuntimeException IO异常
 	 */
-	public static Writer quote(final String str, final Writer writer) throws IORuntimeException {
-		return quote(str, writer, true);
+	public static void quote(final String str, final Writer writer) throws IORuntimeException {
+		quote(str, writer, true);
 	}
 
 	/**

hutool-json/src/main/java/cn/hutool/json/JSON.java

@@ -107,7 +107,9 @@ public interface JSON extends Cloneable, Serializable {
 	 * @see BeanPath#get(Object)
 	 * @since 4.0.6
 	 */
-	<T> T getByPath(String expression, Class<T> resultType);
+	default <T> T getByPath(final String expression, final Class<T> resultType){
+		return JSONConverterOld.jsonConvert(resultType, getByPath(expression), getConfig());
+	}
 
 	/**
 	 * 格式化打印JSON，缩进为4个空格
@@ -159,17 +161,6 @@ public interface JSON extends Cloneable, Serializable {
 	 */
 	Writer write(Writer writer, int indentFactor, int indent, final Predicate<MutableEntry<Object, Object>> predicate) throws JSONException;
 
-	/**
-	 * 转为实体类对象，转换异常将被抛出
-	 *
-	 * @param <T>   Bean类型
-	 * @param clazz 实体类
-	 * @return 实体类对象
-	 */
-	default <T> T toBean(final Class<T> clazz) {
-		return toBean((Type) clazz);
-	}
-
 	/**
 	 * 转为实体类对象
 	 *

hutool-json/src/main/java/cn/hutool/json/JSONArray.java

@@ -8,7 +8,6 @@ import cn.hutool.core.lang.mutable.MutableEntry;
 import cn.hutool.core.lang.mutable.MutableObj;
 import cn.hutool.core.text.StrJoiner;
 import cn.hutool.core.util.ObjUtil;
-import cn.hutool.json.convert.JSONConverterOld;
 import cn.hutool.json.mapper.ArrayMapper;
 import cn.hutool.json.serialize.JSONWriter;
 
@@ -193,11 +192,6 @@ public class JSONArray implements JSON, JSONGetter<Integer>, List<Object>, Rando
 		return (index < 0 || index >= this.size()) ? defaultValue : this.rawList.get(index);
 	}
 
-	@Override
-	public <T> T getByPath(final String expression, final Class<T> resultType) {
-		return JSONConverterOld.jsonConvert(resultType, getByPath(expression), getConfig());
-	}
-
 	/**
 	 * Append an object value. This increases the array's length by one. <br>
 	 * 加入元素，数组长度+1，等同于 {@link JSONArray#add(Object)}

hutool-json/src/main/java/cn/hutool/json/JSONObject.java

@@ -5,7 +5,6 @@ import cn.hutool.core.lang.mutable.MutableEntry;
 import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.map.MapWrapper;
 import cn.hutool.core.util.ObjUtil;
-import cn.hutool.json.convert.JSONConverterOld;
 import cn.hutool.json.mapper.ObjectMapper;
 import cn.hutool.json.serialize.JSONWriter;
 
@@ -183,11 +182,6 @@ public class JSONObject extends MapWrapper<String, Object> implements JSON, JSON
 		return this.getOrDefault(key, defaultValue);
 	}
 
-	@Override
-	public <T> T getByPath(final String expression, final Class<T> resultType) {
-		return JSONConverterOld.jsonConvert(resultType, getByPath(expression), getConfig());
-	}
-
 	/**
 	 * PUT 键值对到JSONObject中，在忽略null模式下，如果值为{@code null}，将此键移除
 	 *

hutool-json/src/main/java/cn/hutool/json/JSONSupport.java

@@ -1,7 +1,6 @@
 package cn.hutool.json;
 
 import cn.hutool.core.bean.BeanUtil;
-import cn.hutool.json.convert.JSONConverterOld;
 import cn.hutool.json.serialize.JSONDeserializer;
 import cn.hutool.json.serialize.JSONString;
 
@@ -29,8 +28,8 @@ public class JSONSupport implements JSONString, JSONDeserializer<Object> {
 	 */
 	@Override
 	public Object deserialize(final JSON json) {
-		final JSONSupport support = JSONConverterOld.jsonToBean(getClass(), json, false);
-		BeanUtil.copyProperties(support, this);
+		// TODO 经过两次转换，效率差，待优化
+		BeanUtil.copyProperties(json.toBean(getClass()), this);
 		return this;
 	}