guava/src/com/google/common/base/FinalizableReferenceQueue.java
private static Class<?> loadFinalizer(FinalizerLoader... loaders) {
    for (FinalizerLoader loader : loaders) {
      Class<?> finalizer = loader.loadFinalizer();
      if (finalizer != null) {
        return finalizer;
      }
    }

    throw new AssertionError();
  }
private static Class<?> loadFinalizer(FinalizerLoader... loaders) {
    for (FinalizerLoader loader : loaders) {
      Class<?> finalizer = loader.loadFinalizer();
      if (finalizer != null) {
        return finalizer;
      }
    }

    throw new AssertionError();
  }
private static Class < ? > loadFinalizer ( FinalizerLoader ... loaders ) { for ( FinalizerLoader loader : loaders ) { Class < ? > finalizer = loader . loadFinalizer ( ) ; if ( finalizer != null ) { return finalizer ; } } throw new AssertionError ( ) ; }
Iterates through the given loaders until it finds one that can load Finalizer.

@return Finalizer.class
Iterates through the given loaders until it finds one that can load Finalizer .