Use Collection instead of List for entity list

Test: bit CtsViewTestCases:android.view.textclassifier.cts.TextClassificationManagerTest FrameworksCoreTests:android.view.textclassifier.TextLinksTest

Bug: 76448224

Change-Id: I354fa05f14b22075c2172624925f5b953956f3a4

diff --git a/api/current.txt b/api/current.txt
index 607109d..03d0994 100644 (file)
--- a/api/current.txt
+++ b/api/current.txt
@@ -50538,7 +50538,7 @@ package android.view.textclassifier {
     method public static android.view.textclassifier.TextClassifier.EntityConfig createWithHints(java.util.Collection<java.lang.String>);
     method public int describeContents();
     method public java.util.Collection<java.lang.String> getHints();
-    method public java.util.List<java.lang.String> resolveEntityListModifications(java.util.Collection<java.lang.String>);
+    method public java.util.Collection<java.lang.String> resolveEntityListModifications(java.util.Collection<java.lang.String>);
     method public void writeToParcel(android.os.Parcel, int);
     field public static final android.os.Parcelable.Creator<android.view.textclassifier.TextClassifier.EntityConfig> CREATOR;
   }

diff --git a/core/java/android/view/textclassifier/TextClassifier.java b/core/java/android/view/textclassifier/TextClassifier.java
index 54261be..12c88b5 100644 (file)
--- a/core/java/android/view/textclassifier/TextClassifier.java
+++ b/core/java/android/view/textclassifier/TextClassifier.java
@@ -41,8 +41,9 @@ import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
+import java.util.Set;
 
 /**
  * Interface for providing text classification related features.
@@ -413,21 +414,15 @@ public interface TextClassifier {
          *
          * This method is intended for use by TextClassifier implementations.
          */
-        public List<String> resolveEntityListModifications(@NonNull Collection<String> entities) {
-            final ArrayList<String> finalList = new ArrayList<>();
+        public Collection<String> resolveEntityListModifications(
+                @NonNull Collection<String> entities) {
+            final Set<String> finalSet = new HashSet();
             if (mUseHints) {
-                for (String entity : entities) {
-                    if (!mExcludedEntityTypes.contains(entity)) {
-                        finalList.add(entity);
-                    }
-                }
-            }
-            for (String entity : mIncludedEntityTypes) {
-                if (!mExcludedEntityTypes.contains(entity) && !finalList.contains(entity)) {
-                    finalList.add(entity);
-                }
+                finalSet.addAll(entities);
             }
-            return finalList;
+            finalSet.addAll(mIncludedEntityTypes);
+            finalSet.removeAll(mExcludedEntityTypes);
+            return finalSet;
         }
 
         /**
@@ -508,7 +503,7 @@ public interface TextClassifier {
             final String string = request.getText().toString();
             final TextLinks.Builder links = new TextLinks.Builder(string);
 
-            final List<String> entities = request.getEntityConfig()
+            final Collection<String> entities = request.getEntityConfig()
                     .resolveEntityListModifications(Collections.emptyList());
             if (entities.contains(TextClassifier.TYPE_URL)) {
                 addLinks(links, string, TextClassifier.TYPE_URL);

diff --git a/core/tests/coretests/src/android/view/textclassifier/TextLinksTest.java b/core/tests/coretests/src/android/view/textclassifier/TextLinksTest.java
index fb09e3e..fff723f 100644 (file)
--- a/core/tests/coretests/src/android/view/textclassifier/TextLinksTest.java
+++ b/core/tests/coretests/src/android/view/textclassifier/TextLinksTest.java
@@ -30,6 +30,7 @@ import org.junit.runner.RunWith;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
@@ -105,7 +106,7 @@ public class TextLinksTest {
         assertEquals("en-US,de-DE", result.getDefaultLocales().toLanguageTags());
         assertEquals(new String[]{TextClassifier.HINT_TEXT_IS_EDITABLE},
                 result.getEntityConfig().getHints().toArray());
-        assertEquals(Arrays.asList("a", "c"),
+        assertEquals(new HashSet<String>(Arrays.asList("a", "c")),
                 result.getEntityConfig().resolveEntityListModifications(Collections.emptyList()));
     }
 }