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Minor improvement to MacAddress#toString

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Change-Id: I10bca0e939bebc833cc67dc8b923ecb67e6ae8ff
This commit is contained in:
Yuta HIGUCHI 2017-05-15 18:10:01 -07:00 committed by Jonathan Hart
parent dc7e76cce9
commit ed1ef3a3bd
1 changed files with 2 additions and 2 deletions
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4
utils/misc/src/main/java/org/onlab/packet/MacAddress.java
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@ -253,10 +253,10 @@ public class MacAddress {
@Override @Override
public String toString() { public String toString() {
final StringBuilder builder = new StringBuilder(); final StringBuilder builder = new StringBuilder(2 * 6 + 5);
for (final byte b : this.address) { for (final byte b : this.address) {
if (builder.length() > 0) { if (builder.length() > 0) {
builder.append(":"); builder.append(':');
} }
builder.append(String.format("%02X", b & 0xFF)); builder.append(String.format("%02X", b & 0xFF));
} }