-/**
- * This function associated a native host to a java host instance.
- *
- * @param jhost The java host instance.
- * @param host The native host to bind.
- * @param env The environment of the current thread
- *
- * @exception If the class Host is not found the function throws the ClassNotFoundException. If the field bind of
- * this class is not found the function throws the exception NotSuchFieldException.
- */
-void jhost_bind(jobject jhost, msg_host_t host, JNIEnv * env);
-
-/**
- * This function returns a native host from a java host instance.
- *
- * @param jhost The java host object from which get the native host.
- * @param env The environment of the current thread
- *
- * @return The function returns the native host associated to the java host object.
- *
- * @exception If the class Host is not found the function throws the ClassNotFoundException. If the field bind of
- * this class is not found the function throws the exception NotSuchFieldException.
- */
-msg_host_t jhost_get_native(JNIEnv * env, jobject jhost);
-
-/**
- * This function returns the name of a MSG host.
- *
- * @param jhost A java host object.
- * @param env The environment of the current thread
- *
- * @return The name of the host.
- */
-const char *jhost_get_name(jobject jhost, JNIEnv * env);
-
-/**
- * This function tests if a java host instance is valid.
- * A java host object is valid if it is bind to a native host.
- *
- * @param jhost The host to test the validity.
- * @param env The environment of the current thread
- *
- * @return If the java host is valid the function returns true. Otherwise the function returns false.
- */
-jboolean jhost_is_valid(jobject jhost, JNIEnv * env);
-
-/*
- * Class org_simgrid_msg_Host
- * Method nativeInit
- * Signature ();
- */
+/** Binds a native instance to a java instance. */
+void jhost_bind(jobject jhost, sg_host_t host, JNIEnv* env);
+
+/** Extracts the native instance associated to a java instance. */
+sg_host_t jhost_get_native(JNIEnv* env, jobject jhost);
+
+/** Initialize the native world, called from the Java world at startup */