protected String registrarsToString()

in chill-java/src/main/java/com/twitter/chill/config/ReflectingInstantiator.java [230:256]

• 27 lines of code
• 6 McCabe index (conditional complexity)

  protected String registrarsToString(Iterable<? extends IKryoRegistrar> registrars) throws ConfigurationException {
    StringBuilder builder = new StringBuilder();
    boolean isFirst = true;
    for (IKryoRegistrar reg: registrars) {
      if (!isFirst)
          builder.append(":");
      isFirst = false;
      String part = null;
      if(reg instanceof ClassRegistrar) {
        ClassRegistrar r = (ClassRegistrar)reg;
        part = r.getRegisteredClass().getName();
      }
      else if(reg instanceof ReflectingRegistrar) {
        ReflectingRegistrar r = (ReflectingRegistrar)reg;
        part = r.getRegisteredClass().getName() + "," + r.getSerializerClass().getName();
      }
      else if(reg instanceof ReflectingDefaultRegistrar) {
        ReflectingDefaultRegistrar r = (ReflectingDefaultRegistrar)reg;
        part = r.getRegisteredClass().getName() + "," + r.getSerializerClass().getName();
      }
      else {
        throw new ConfigurationException("Unknown type of reflecting registrar: " + reg.getClass().getName());
      }
      builder.append(part);
    }
    return builder.toString();
  }