text: public java.nio.charset.CharsetDecoder replaceWith(string replacement_1){if (replacement_1 == null){throw new System.ArgumentException("replacement == null");}if (string.IsNullOrEmpty(replacement_1)){throw new System.ArgumentException("replacement.isEmpty()");}if (replacement_1.Length > maxCharsPerByte()){throw new System.ArgumentException("replacement length > maxCharsPerByte: " + replacement_1.Length + " > " + maxCharsPerByte());}replacementChars = replacement_1;implReplaceWith(replacement_1);return this;}