public final List<String> lines;
public Message() {
- lines = new ArrayList<String>();
+ lines = new ArrayList<>();
}
public void clear() {
}
public void msg(StringBuilder sb, String lineIndent) {
- if(lines.size()>0) {
+ if(!lines.isEmpty()) {
for(String line : lines) {
sb.append(lineIndent);
sb.append(line);