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Add checkstyle rule for StringBuilder.append(char)

And replace all instances where String.Builder.append() is called with a
String of length one with append(char).

Also adds StringUtils.toStringBuilder(Collection, String).
This commit is contained in:
Florian Schmaus 2015-07-21 08:19:15 +02:00
parent 19ebcb814b
commit e0e4fd9b12
46 changed files with 159 additions and 142 deletions

View file

@ -296,17 +296,17 @@ public class PrivacyItem {
} else {
buf.append(" action=\"deny\"");
}
buf.append(" order=\"").append(getOrder()).append("\"");
buf.append(" order=\"").append(getOrder()).append('"');
if (getType() != null) {
buf.append(" type=\"").append(getType()).append("\"");
buf.append(" type=\"").append(getType()).append('"');
}
if (getValue() != null) {
buf.append(" value=\"").append(getValue()).append("\"");
buf.append(" value=\"").append(getValue()).append('"');
}
if (isFilterEverything()) {
buf.append("/>");
} else {
buf.append(">");
buf.append('>');
if (this.isFilterIQ()) {
buf.append("<iq/>");
}