Convert String[] to comma separated string in java

Question

i have one String[]

String[] name = {\"amit\", \"rahul\", \"surya\"};

i want to send name as parameter in sql query inside IN

Answer 1

if (name.length > 0) {
    StringBuilder nameBuilder = new StringBuilder();

    for (String n : name) {
        nameBuilder.append("'").append(n.replace("'", "\\'")).append("',");
        // can also do the following
        // nameBuilder.append("'").append(n.replace("'", "''")).append("',");
    }

    nameBuilder.deleteCharAt(nameBuilder.length() - 1);

    return nameBuilder.toString();
} else {
    return "";
}