SDK update generated by liblab

src/main/java/47/one0/http/util/HttpArgumentConverter.java

@@ -0,0 +1,42 @@
+package 47.one0.http.util;
+
+    import static 47.one0.http.ModelConverter.modelToJson;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * Provides static methods to convert values (object, array, boxed types) into string representation for http url.
+ * Usually used for converting objects to be http url friendly (e.g. query or header parameters)
+ */
+public class HttpArgumentConverter {
+
+  /**
+   * Converts any value (object, array, primitive) into a string representation.
+   *
+   * @param value The value (object, array or primitive) to be converted.
+   * @return A string representation of the input value in a format that can be used as url query or header parameter value.
+   */
+  public static String toStringArgument(final Object value) {
+    if (value == null) {
+      return "";
+    }
+    if (
+      value instanceof String ||
+      value instanceof Number ||
+      value instanceof Boolean ||
+      value instanceof Enum<?>
+    ) {
+      return String.valueOf(value);
+    }
+    if (value instanceof List<?>) {
+      List<?> list = (List<?>) value;
+      return list
+        .stream()
+        .map(HttpArgumentConverter::toStringArgument)
+        .collect(Collectors.joining(","));
+    }
+
+    return modelToJson(value);
+  }
+}