// Returns the boolean value of a given attribute.

JVM_LEAF(jboolean, jmm_GetBoolAttribute(JNIEnv *env, jmmBoolAttribute att))

  {- -------------------------------------------
  (1) 引数で指定された種別(以下の att)に従い, 適切な関数を呼び出して, 値をリターンする.
      ---------------------------------------- -}

      switch (att) {
      case JMM_VERBOSE_GC:
        return MemoryService::get_verbose();
      case JMM_VERBOSE_CLASS:
        return ClassLoadingService::get_verbose();
      case JMM_THREAD_CONTENTION_MONITORING:
        return ThreadService::is_thread_monitoring_contention();
      case JMM_THREAD_CPU_TIME:
        return ThreadService::is_thread_cpu_time_enabled();
      case JMM_THREAD_ALLOCATED_MEMORY:
        return ThreadService::is_thread_allocated_memory_enabled();
      default:
        assert(0, "Unrecognized attribute");
        return false;
      }
    JVM_END