Java 类net.minecraft.util.registry.RegistrySimple 实例源码

@SuppressWarnings("null")
private static String debugOutput(IRegistry<ModelResourceLocation, IBakedModel> modelRegistry, ModelResourceLocation defaultMrl, IBakedModel missingModel) {
  String prefix = defaultMrl.getResourceDomain() + ":" + defaultMrl.getResourcePath();
  if (modelRegistry instanceof RegistrySimple) {
    RegistrySimple<?, ?> rg = (RegistrySimple<?, ?>) modelRegistry;
    StringBuilder sb = new StringBuilder();
    for (Object key : rg.getKeys()) {
      if (modelRegistry.getObject((ModelResourceLocation) key) != missingModel && key.toString().startsWith(prefix)) {
        sb.append(key + "; ");
      }
    }
    if (sb.length() > 0) {
      sb.setLength(sb.length() - 2);
    } else {
      sb.append("(none)");
    }
    return "Loaded states for " + prefix + " are: " + sb.toString();
  } else {
    return "Loaded states could not be determined because modelRegistry is not a RegistrySimple.";
  }
}