package utils;

import javax.annotation.Nonnull;


/**
 * Utility functions for Search
 */
public class SearchUtil {

    private SearchUtil() {
        //utility class
    }

    /**
     * Returns the string with the forward slash escaped
     * More details on reserved characters in Elasticsearch can be found at,
     * https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#_reserved_characters
     *
     * @param input
     * @return
     */
    @Nonnull
    public static String escapeForwardSlash(@Nonnull String input) {
        if (input.contains("/")) {
            input = input.replace("/", "\\\\/");
        }
        return input;
    }
}