1 files changed, 76 insertions, 0 deletions
diff --git a/platform/android/src/java/lang.cpp b/platform/android/src/java/lang.cpp
new file mode 100644
index 0000000000..3c95737169
--- /dev/null
+++ b/platform/android/src/java/lang.cpp
@@ -0,0 +1,76 @@
+#include "lang.hpp"
+
+namespace mbgl {
+namespace android {
+namespace java {
+namespace lang {
+
+// Float
+
+jni::Object<Float> Float::valueOf(JNIEnv &env, jfloat value) {
+    static auto method = javaClass.GetStaticMethod<jni::Object<Float> (jni::jfloat)>(env, "valueOf");
+    return javaClass.Call(env, method, value);
+}
+
+void Float::registerNative(jni::JNIEnv &env) {
+    // Lookup the class
+    javaClass = *jni::Class<Float>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<Float> Float::javaClass;
+
+// Long
+
+jni::Object<Long> Long::valueOf(JNIEnv &env, jlong value) {
+    static auto method = javaClass.GetStaticMethod<jni::Object<Long> (jni::jlong)>(env, "valueOf");
+    return javaClass.Call(env, method, value);
+}
+
+void Long::registerNative(jni::JNIEnv &env) {
+    // Lookup the class
+    javaClass = *jni::Class<Long>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<Long> Long::javaClass;
+
+// Double
+
+jni::Object<Double> Double::valueOf(JNIEnv &env, jdouble value) {
+    static auto method = javaClass.GetStaticMethod<jni::Object<Double> (jni::jdouble)>(env, "valueOf");
+    return javaClass.Call(env, method, value);
+}
+
+void Double::registerNative(jni::JNIEnv &env) {
+    // Lookup the class
+    javaClass = *jni::Class<Double>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<Double> Double::javaClass;
+
+// Boolean
+
+jni::Object<Boolean> Boolean::valueOf(JNIEnv &env, jboolean value) {
+    static auto method = javaClass.GetStaticMethod<jni::Object<Boolean> (jni::jboolean)>(env, "valueOf");
+    return javaClass.Call(env, method, value);
+}
+
+void Boolean::registerNative(jni::JNIEnv &env) {
+    // Lookup the class
+    javaClass = *jni::Class<Boolean>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<Boolean> Boolean::javaClass;
+
+// Number
+
+void Number::registerNative(jni::JNIEnv &env) {
+    // Lookup the class
+    javaClass = *jni::Class<Number>::Find(env).NewGlobalRef(env).release();
+}
+
+jni::Class<Number> Number::javaClass;
+
+} // namespace lang
+} // namespace java
+} // namespace android
+} // namespace mbgl