public Input copy() {
            Input clone = new Input();
            clone.method = this.method;
            clone.taglet = this.taglet;
            clone.tagId = this.tagId;
            clone.tag = this.tag;
            clone.isFirstSentence = this.isFirstSentence;
            clone.isInheritDocTag = this.isInheritDocTag;
            clone.isTypeVariableParamTag = this.isTypeVariableParamTag;
            return clone;

        }