@JsonCreator
        public static AddHeaderBean.ApplyTo fromValue(String value) {
            AddHeaderBean.ApplyTo constant = constants.get(value);
            if (constant == null) {
                throw new IllegalArgumentException(value);
            } else {
                return constant;
            }
        }
Overwrite Existing
<p>


@param overwrite The overwrite
plugins/simple-header-policy/src/main/java/io/apiman/plugins/simpleheaderpolicy/beans/AddHeaderBean.java