[Java] Add the TLVReader/TLVWriter lib for generic IM write/invoke AP…

…Is (#25411)

* [java] Add tlv writer and reader lib

* Address review comments

.github/workflows/smoketest-android.yaml

@@ -38,7 +38,7 @@ jobs:
         if: github.actor != 'restyled-io[bot]'
 
         container:
-            image: connectedhomeip/chip-build-android:0.6.44
+            image: connectedhomeip/chip-build-android:0.6.46
             volumes:
                 - "/tmp/log_output:/tmp/test_logs"
 

.github/workflows/tests.yaml

@@ -531,7 +531,7 @@ jobs:
         runs-on: ubuntu-latest
 
         container:
-            image: connectedhomeip/chip-build:0.6.44
+            image: connectedhomeip/chip-build-java:0.6.46
             options: --privileged --sysctl "net.ipv6.conf.all.disable_ipv6=0
                 net.ipv4.conf.all.forwarding=0 net.ipv6.conf.all.forwarding=0"
 

src/controller/java/BUILD.gn

@@ -138,10 +138,31 @@ if (chip_link_tests) {
   }
 }
 
+kotlin_library("tlv") {
+  output_name = "libCHIPTlv.jar"
+
+  deps = [ "${chip_root}/third_party/java_deps:protobuf-java" ]
+
+  sources = [
+    "src/chip/tlv/Element.kt",
+    "src/chip/tlv/TlvReader.kt",
+    "src/chip/tlv/TlvWriter.kt",
+    "src/chip/tlv/tags.kt",
+    "src/chip/tlv/types.kt",
+    "src/chip/tlv/utils.kt",
+    "src/chip/tlv/values.kt",
+  ]
+
+  kotlinc_flags = [ "-Xlint:deprecation" ]
+}
+
 android_library("java") {
   output_name = "CHIPController.jar"
 
-  deps = [ "${chip_root}/third_party/java_deps:annotation" ]
+  deps = [
+    ":tlv",
+    "${chip_root}/third_party/java_deps:annotation",
+  ]
 
   data_deps = [ ":jni" ]
 

src/controller/java/src/chip/tlv/Element.kt

@@ -0,0 +1,27 @@
+/*
+ *
+ *    Copyright (c) 2023 Project CHIP Authors
+ *    Copyright (c) 2019-2023 Google LLC.
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+package chip.tlv
+
+/**
+ * Represents a single TLV element.
+ *
+ * @property tag the tag of the element and its associated data
+ * @property value the value of the element
+ */
+data class Element(val tag: Tag, val value: Value)