Method newTreeMap

guava/src/com/google/common/collect/Maps.java:363–369

Creates a <i>mutable</i>, empty {@code TreeMap} instance using the natural ordering of its elements. <p><b>Note:</b> if mutability is not required, use {@link ImmutableSortedMap#of()} instead. <p><b>Note:</b> this method is now unnecessary and should be treated as deprecated. Instead, use the {@co

()

   * @return a new, empty {@code TreeMap}
   */
  @SuppressWarnings({
    "rawtypes", // https://github.com/google/guava/issues/989
    "NonApiType", // acts as a direct substitute for a constructor call
  })
  public static <K extends Comparable, V extends @Nullable Object> TreeMap<K, V> newTreeMap() {
    return new TreeMap<>();
  }

  /**
   * Creates a <i>mutable</i> {@code TreeMap} instance with the same mappings as the specified map