Merge "Generate @NonNull setter args and @MaySetToNull to opt out" into rvc-dev am: 8f562219c8

Change-Id: I464a488dee61ef60b450d709a3c88fa66f9a783b

5 files changed, 16 insertions, 5 deletions

diff --git a/tools/codegen/src/com/android/codegen/ClassPrinter.kt b/tools/codegen/src/com/android/codegen/ClassPrinter.kt
index c7c80bab67bf..b90e1bb3e7e7 100644
--- a/tools/codegen/src/com/android/codegen/ClassPrinter.kt
+++ b/tools/codegen/src/com/android/codegen/ClassPrinter.kt
@@ -100,7 +100,7 @@ class ClassPrinter(
             ?: emptyMap()
 
     val internalAnnotations = setOf(ParcelWith, DataClassEnum, PluralOf, UnsupportedAppUsage,
-            DataClassSuppressConstDefs)
+            DataClassSuppressConstDefs, MaySetToNull, Each, DataClass)
     val knownNonValidationAnnotations = internalAnnotations + Each + Nullable
 
     /**
diff --git a/tools/codegen/src/com/android/codegen/FieldInfo.kt b/tools/codegen/src/com/android/codegen/FieldInfo.kt
index ebfbbd8163b5..02ebaef90f0b 100644
--- a/tools/codegen/src/com/android/codegen/FieldInfo.kt
+++ b/tools/codegen/src/com/android/codegen/FieldInfo.kt
@@ -147,9 +147,19 @@ data class FieldInfo(
     val sParcelling by lazy { customParcellingClass?.let { "sParcellingFor$NameUpperCamel" } }
 
     val SetterParamType = if (isArray) "$FieldInnerType..." else Type
-    val annotatedTypeForSetterParam by lazy {
-        (annotationsNoInternal + SetterParamType).joinToString(" ")
+    val annotationsForSetterParam by lazy {
+        buildList<String> {
+            addAll(annotationsNoInternal)
+            classPrinter {
+                if ("@$Nullable" in annotations
+                        && "@$MaySetToNull" !in annotations) {
+                    remove("@$Nullable")
+                    add("@$NonNull")
+                }
+            }
+        }.joinToString(" ")
     }
+    val annotatedTypeForSetterParam by lazy { "$annotationsForSetterParam $SetterParamType" }
 
     // Utilities
 
diff --git a/tools/codegen/src/com/android/codegen/Generators.kt b/tools/codegen/src/com/android/codegen/Generators.kt
index 8fe243ff68cb..5a96cf1d9bdb 100644
--- a/tools/codegen/src/com/android/codegen/Generators.kt
+++ b/tools/codegen/src/com/android/codegen/Generators.kt
@@ -315,7 +315,7 @@ private fun ClassPrinter.generateBuilderSetters(visibility: String) {
         generateBuilderMethod(
                 name = setterName,
                 defVisibility = visibility,
-                paramAnnotations = annotationsNoInternal.joinToString(" "),
+                paramAnnotations = annotationsForSetterParam,
                 paramTypes = listOf(SetterParamType),
                 genJavadoc = { generateFieldJavadoc() }) {
             +"checkNotUsed();"
diff --git a/tools/codegen/src/com/android/codegen/ImportsProvider.kt b/tools/codegen/src/com/android/codegen/ImportsProvider.kt
index c830aaa0df3d..27dd9587db25 100644
--- a/tools/codegen/src/com/android/codegen/ImportsProvider.kt
+++ b/tools/codegen/src/com/android/codegen/ImportsProvider.kt
@@ -39,6 +39,7 @@ interface ImportsProvider {
     val ParcelWith: String get() { return classRef("com.android.internal.util.DataClass.ParcelWith") }
     val PluralOf: String get() { return classRef("com.android.internal.util.DataClass.PluralOf") }
     val Each: String get() { return classRef("com.android.internal.util.DataClass.Each") }
+    val MaySetToNull: String get() { return classRef("com.android.internal.util.DataClass.MaySetToNull") }
     val DataClassGenerated: String get() { return classRef("com.android.internal.util.DataClass.Generated") }
     val DataClassSuppressConstDefs: String get() { return classRef("com.android.internal.util.DataClass.SuppressConstDefsGeneration") }
     val DataClassSuppress: String get() { return classRef("com.android.internal.util.DataClass.Suppress") }
diff --git a/tools/codegen/src/com/android/codegen/SharedConstants.kt b/tools/codegen/src/com/android/codegen/SharedConstants.kt
index 74c86f4551f8..6f740cd663e3 100644
--- a/tools/codegen/src/com/android/codegen/SharedConstants.kt
+++ b/tools/codegen/src/com/android/codegen/SharedConstants.kt
@@ -1,7 +1,7 @@
 package com.android.codegen
 
 const val CODEGEN_NAME = "codegen"
-const val CODEGEN_VERSION = "1.0.14"
+const val CODEGEN_VERSION = "1.0.15"
 
 const val CANONICAL_BUILDER_CLASS = "Builder"
 const val BASE_BUILDER_CLASS = "BaseBuilder"