public static LeXeMerger build(String pathToMergeSchema) {
        if (builder == null) {
            builder = new GenericLexemeBuilder();
        }
        return builder.build(pathToMergeSchema);
    }
public static LeXeMerger build(String pathToMergeSchema) {
        if (builder == null) {
            builder = new GenericLexemeBuilder();
        }
        return builder.build(pathToMergeSchema);
    }
public static lexemerger build(string pathtomergeschema) { if (builder == null) { builder = new genericlexemebuilder(); } return builder.build(pathtomergeschema); }