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Refactor UidReverseComparator

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This commit is contained in:
cketti 2016-01-07 01:30:45 +01:00
parent 89321cf6eb
commit cb667198dc
1 changed files with 10 additions and 11 deletions
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21
k9mail/src/main/java/com/fsck/k9/controller/UidReverseComparator.java
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@ -9,17 +9,8 @@ import com.fsck.k9.mail.Message;
class UidReverseComparator implements Comparator<Message> {
@Override
public int compare(Message messageLeft, Message messageRight) {
Integer uidLeft, uidRight;
try {
uidLeft = Integer.parseInt(messageLeft.getUid());
} catch (NullPointerException | NumberFormatException e) {
uidLeft = null;
}
try {
uidRight = Integer.parseInt(messageRight.getUid());
} catch (NullPointerException | NumberFormatException e) {
uidRight = null;
}
Integer uidLeft = getUidForMessage(messageLeft);
Integer uidRight = getUidForMessage(messageRight);
if (uidLeft == null && uidRight == null) {
return 0;
@ -32,4 +23,12 @@ class UidReverseComparator implements Comparator<Message> {
// reverse order
return uidRight.compareTo(uidLeft);
}
private Integer getUidForMessage(Message message) {
try {
return Integer.parseInt(message.getUid());
} catch (NullPointerException | NumberFormatException e) {
return null;
}
}
}