From 5bf663729d9f15b22c938091f61a168ab83f8aad Mon Sep 17 00:00:00 2001
From: Anthony Oliveri <oliveri@us.ibm.com>
Date: Mon, 10 Dec 2018 14:46:38 -0600
Subject: [PATCH] feat(NaturalLanguageUnderstandingV1): Add new limit property
 to CategoriesOptions model

---
 .../Models/CategoriesOptions.swift            | 28 ++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/Source/NaturalLanguageUnderstandingV1/Models/CategoriesOptions.swift b/Source/NaturalLanguageUnderstandingV1/Models/CategoriesOptions.swift
index abff87e43..dc0f89c1a 100644
--- a/Source/NaturalLanguageUnderstandingV1/Models/CategoriesOptions.swift
+++ b/Source/NaturalLanguageUnderstandingV1/Models/CategoriesOptions.swift
@@ -21,5 +21,31 @@ import Foundation
  Supported languages: Arabic, English, French, German, Italian, Japanese, Korean, Portuguese, Spanish.
  */
 public struct CategoriesOptions: Codable, Equatable {
-    public init() { }
+
+    /**
+     Maximum number of categories to return.
+     Maximum value: **10**.
+     */
+    public var limit: Int?
+
+    // Map each property name to the key that shall be used for encoding/decoding.
+    private enum CodingKeys: String, CodingKey {
+        case limit = "limit"
+    }
+
+    /**
+     Initialize a `CategoriesOptions` with member variables.
+
+     - parameter limit: Maximum number of categories to return.
+       Maximum value: **10**.
+
+     - returns: An initialized `CategoriesOptions`.
+    */
+    public init(
+        limit: Int? = nil
+    )
+    {
+        self.limit = limit
+    }
+
 }