gistfile1.d

class String : JRootObject {
        this(jobject id) {
                myJavaObjectID_ = id;
        }
        private jobject myJavaObjectID_;
        @property jobject myJavaObjectId() { return myJavaObjectID_; }
        static {
                private JClass myJavaClassID_;
                @property JClass myJavaClassId() {
                        if (myJavaClassID_ is null) myJavaClassID_ = DJvm.getInstance.findClass("java.lang.String");
                        return myJavaClassID_; }
        }

        this(string a0) {
                DJvm djvm = DJvm.getInstance;
                JNIEnv* env = djvm.env;
                if (env is null) throw new NonCreatableClass("Cannot create a class, environement unknown.");
                JMethod mid = myJavaClassId.getMethod("<init>", "(Ljava/lang/String;)V");
                if (myJavaClassId is null) throw new NonCreatableClass("Cannot create a class, unknown method constructor for arguments, (Ljava/lang/String;)V.");
                myJavaObjectID_ = (*env).NewObject(env, myJavaClassId.cls, mid.methodID, (*env).NewStringUTF(env, a0.toStringz));
        }
        this() {
                DJvm djvm = DJvm.getInstance;
                JNIEnv* env = djvm.env;
                if (env is null) throw new NonCreatableClass("Cannot create a class, environement unknown.");
                JMethod mid = myJavaClassId.getMethod("<init>", "()V");
                if (myJavaClassId is null) throw new NonCreatableClass("Cannot create a class, unknown method constructor for arguments, ()V.");
                myJavaObjectID_ = (*env).NewObject(env, myJavaClassId.cls, mid.methodID, );
        }
        char charAt(int a0) {
                JNIEnv* env = DJvm.getInstance.env;
                jmethodID mid = (*env).GetMethodID(env, myJavaClassId.cls, cast(const(char)*)"charAt".toStringz, cast(const(char)*)"(I)C".toStringz);
                auto ret = (*env).CallByteMethod(env, myJavaObjectId(), mid, jvalue.fromValue(a0));
                return cast(char)ret;
        }
        string concat(string a0) {
                JNIEnv* env = DJvm.getInstance.env;
                jmethodID mid = (*env).GetMethodID(env, myJavaClassId.cls, cast(const(char)*)"concat".toStringz, cast(const(char)*)"(Ljava/lang/String;)Ljava/lang/String;".toStringz);
                auto ret = (*env).CallObjectMethod(env, myJavaObjectId(), mid, (*env).NewStringUTF(env, a0.toStringz));
                int len = (*env).GetStringUTFLength(env, ret);
                auto retv = (*env).GetStringUTFChars(env, ret, null);
                string retv2 = cast(string)retv[0 .. len].idup;
                (*env).ReleaseStringUTFChars(env, ret, retv);
                return retv2;
        }
        static string valueOf(bool a0) {
                JNIEnv* env = DJvm.getInstance.env;
                jmethodID mid = (*env).GetMethodID(env, myJavaClassId.cls, cast(const(char)*)"valueOf".toStringz, cast(const(char)*)"(Z)Ljava/lang/String;".toStringz);
                auto ret = (*env).CallStaticObjectMethod(env, myJavaClassId().cls, mid, jvalue.fromValue(a0));
                int len = (*env).GetStringUTFLength(env, ret);
                auto retv = (*env).GetStringUTFChars(env, ret, null);
                string retv2 = cast(string)retv[0 .. len].idup;
                (*env).ReleaseStringUTFChars(env, ret, retv);
                return retv2;
        }
        @property bool myfield() {
                JNIEnv* env = DJvm.getInstance.env;
                JField field = myJavaClassId().getField("myfield", "Z");
                auto ret = (*env).GetBooleanField(env, myJavaObjectId(), field.fieldId);
                return cast(bool)ret;
        }
        @property void myfield(bool toset) {
                JNIEnv* env = DJvm.getInstance.env;
                JField field = myJavaClassId().getField("myfield", "Z");
                (*env).SetBooleanField(env, myJavaObjectId(), field.fieldId, toset);
        }

        static @property string javaMangleOf() pure { return "java/lang/String"; }
}