Method toStringImpl

output/java_guava/1.4.19/Maps.java:3656–3660

An implementation of Map#toString.

(Map<?, ?> map)

   */

  static String toStringImpl(Map<?, ?> map) {
    StringBuilder sb = Collections2.newStringBuilderForCollection(map.size()).append('{');
    STANDARD_JOINER.appendTo(sb, map);
    return sb.append('}').toString();
  }

  /**
   * An implementation of {@link Map#putAll}.