jodd-http/src/main/java/jodd/http/HttpRequest.java
public HttpRequest queryString(final String queryString, final boolean decode) {
		this.query = HttpUtil.parseQuery(queryString, decode);
		return this;
	}
public HttpRequest queryString(final String queryString, final boolean decode) {
		this.query = HttpUtil.parseQuery(queryString, decode);
		return this;
	}
Sets query from provided query string. Previous query values
are discarded.