Repository: commons-lang Updated Branches: refs/heads/master afedbae8a -> 17d6f2163
LANG-1240: Optimize BitField constructor implementation (closes #119) Project: http://git-wip-us.apache.org/repos/asf/commons-lang/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-lang/commit/84d52919 Tree: http://git-wip-us.apache.org/repos/asf/commons-lang/tree/84d52919 Diff: http://git-wip-us.apache.org/repos/asf/commons-lang/diff/84d52919 Branch: refs/heads/master Commit: 84d52919ec3b3c75f28a185ad7cd87603c3cc4cf Parents: afedbae Author: zhanhb <zha...@users.noreply.github.com> Authored: Mon Dec 14 15:29:26 2015 +0800 Committer: pascalschumacher <pascalschumac...@gmx.net> Committed: Mon May 30 22:23:14 2016 +0200 ---------------------------------------------------------------------- src/main/java/org/apache/commons/lang3/BitField.java | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-lang/blob/84d52919/src/main/java/org/apache/commons/lang3/BitField.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/lang3/BitField.java b/src/main/java/org/apache/commons/lang3/BitField.java index 824d242..65b465e 100644 --- a/src/main/java/org/apache/commons/lang3/BitField.java +++ b/src/main/java/org/apache/commons/lang3/BitField.java @@ -84,16 +84,7 @@ public class BitField { */ public BitField(final int mask) { _mask = mask; - int count = 0; - int bit_pattern = mask; - - if (bit_pattern != 0) { - while ((bit_pattern & 1) == 0) { - count++; - bit_pattern >>= 1; - } - } - _shift_count = count; + _shift_count = mask != 0 ? Integer.numberOfTrailingZeros(mask) : 0; } /**
