class ObjectReaderImplString
        extends ObjectReaderPrimitive {
    static final ObjectReaderImplString INSTANCE = new ObjectReaderImplString();

    public ObjectReaderImplString() {
        super(String.class);
    }

    @Override
    public Object readJSONBObject(JSONReader jsonReader, Type fieldType, Object fieldName, long features) {
        return jsonReader.readString();
    }

    @Override
    public Object readObject(JSONReader jsonReader, Type fieldType, Object fieldName, long features) {
        return jsonReader.readString();
    }

    @Override
    public Object createInstance(Map map, long features) {
        if (map == null) {
            return null;
        }

        return JSON.toJSONString(map);
    }

    @Override
    public Object createInstance(Collection collection) {<FILL_FUNCTION_BODY>}
}

        if (collection == null) {
            return null;
        }

        return JSON.toJSONString(collection);
    
<methods>public void <init>(Class#RAW) ,public java.lang.Object createInstance(long) ,public Class#RAW getObjectClass() ,public abstract java.lang.Object readJSONBObject(com.alibaba.fastjson2.JSONReader, java.lang.reflect.Type, java.lang.Object, long) <variables>protected final non-sealed Class#RAW objectClass