Method appendTo

guava/src/com/google/common/base/Joiner.java:390–393

Appends the string representation of each entry of {@code map}, using the previously configured separator and key-value separator, to {@code appendable}.

(A appendable, Map<?, ?> map)

     * configured separator and key-value separator, to {@code appendable}.
     */
    @CanIgnoreReturnValue
    public <A extends Appendable> A appendTo(A appendable, Map<?, ?> map) throws IOException {
      return appendTo(appendable, map.entrySet());
    }

    /**
     * Appends the string representation of each entry of {@code map}, using the previously