Java Code Examples for net.ricecode.similarity.StringSimilarityServiceImpl

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Example 1
Source Project: AuthMeReloaded   Source File: StringUtils.java    License: GNU General Public License v3.0 5 votes vote down vote up
/**
 * Get the difference of two strings.
 *
 * @param first  First string
 * @param second Second string
 *
 * @return The difference value
 */
public static double getDifference(String first, String second) {
    // Make sure the strings are valid.
    if (first == null || second == null) {
        return 1.0;
    }

    // Create a string similarity service instance, to allow comparison
    StringSimilarityService service = new StringSimilarityServiceImpl(new LevenshteinDistanceStrategy());

    // Determine the difference value, return the result
    return Math.abs(service.score(first, second) - 1.0);
}