private String createWhereClause()

in sessions/fall24/books-genai-vertex-langchain4j/src/main/java/services/domain/dao/DataAccess.java [158:173]

• 14 lines of code
• 4 McCabe index (conditional complexity)

    private String createWhereClause(String book, String author) {
        StringBuilder whereClause = new StringBuilder();
        whereClause.append("WHERE ");
        if (book != null) {
            whereClause.append("b.title = ?");
        }

        if (author != null) {
            if (whereClause.length() > 0) {
                whereClause.append(" AND ");
            }
            whereClause.append("a.name = ?");
        }

        return whereClause.toString();
    }