From 2fe4674d9a886144fa610d424e19a015ba9916a5 Mon Sep 17 00:00:00 2001
From: Marcono1234 <Marcono1234@users.noreply.github.com>
Date: Mon, 11 Oct 2021 04:03:28 +0200
Subject: [PATCH] Remove `Gson.excluder()` exposing internal `Excluder` class

---
 gson/src/main/java/com/google/gson/Gson.java  | 21 +++++++++++++++----
 .../test/java/com/google/gson/GsonTest.java   |  2 +-
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/gson/src/main/java/com/google/gson/Gson.java b/gson/src/main/java/com/google/gson/Gson.java
index 1511bbb178..60b21f5cb4 100644
--- a/gson/src/main/java/com/google/gson/Gson.java
+++ b/gson/src/main/java/com/google/gson/Gson.java
@@ -299,18 +299,31 @@ public GsonBuilder newBuilder() {
     return new GsonBuilder(this);
   }
 
-  public Excluder excluder() {
-    return excluder;
-  }
-
+  /**
+   * Returns the field naming strategy used by this Gson instance.
+   *
+   * @see GsonBuilder#setFieldNamingStrategy(FieldNamingStrategy)
+   */
   public FieldNamingStrategy fieldNamingStrategy() {
     return fieldNamingStrategy;
   }
 
+  /**
+   * Returns whether this Gson instance is serializing JSON object properties with
+   * {@code null} values, or just omits them.
+   *
+   * @see GsonBuilder#serializeNulls()
+   */
   public boolean serializeNulls() {
     return serializeNulls;
   }
 
+  /**
+   * Returns whether this Gson instance produces JSON output which is
+   * HTML-safe, that means all HTML characters are escaped.
+   *
+   * @see GsonBuilder#disableHtmlEscaping()
+   */
   public boolean htmlSafe() {
     return htmlSafe;
   }
diff --git a/gson/src/test/java/com/google/gson/GsonTest.java b/gson/src/test/java/com/google/gson/GsonTest.java
index d537f7ad5b..c6cc4d5426 100644
--- a/gson/src/test/java/com/google/gson/GsonTest.java
+++ b/gson/src/test/java/com/google/gson/GsonTest.java
@@ -55,7 +55,7 @@ public void testOverridesDefaultExcluder() {
         new ArrayList<TypeAdapterFactory>(), new ArrayList<TypeAdapterFactory>(),
         CUSTOM_OBJECT_TO_NUMBER_STRATEGY, CUSTOM_NUMBER_TO_NUMBER_STRATEGY);
 
-    assertEquals(CUSTOM_EXCLUDER, gson.excluder());
+    assertEquals(CUSTOM_EXCLUDER, gson.excluder);
     assertEquals(CUSTOM_FIELD_NAMING_STRATEGY, gson.fieldNamingStrategy());
     assertEquals(true, gson.serializeNulls());
     assertEquals(false, gson.htmlSafe());