in iep-ses/src/main/java/com/netflix/iep/ses/EncodingUtils.java [66:82]
static String wrap(String s, int offset, int maxLength) {
String[] parts = s.split("\\s+");
StringBuilder builder = new StringBuilder();
builder.append(parts[0]);
int length = offset + parts[0].length();
for (int i = 1; i < parts.length; ++i) {
String part = parts[i];
if (length + part.length() + 1 < maxLength) {
builder.append(' ').append(part);
length += part.length() + 1;
} else {
builder.append("\r\n").append(' ').append(part);
length = part.length() + 1;
}
}
return builder.toString();
}