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LANG-1240: Optimize BitField constructor implementation (closes #119)

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zhanhb 2015-12-14 15:29:26 +08:00 committed by pascalschumacher
parent afedbae8ac
commit 84d52919ec
1 changed files with 1 additions and 10 deletions
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11
src/main/java/org/apache/commons/lang3/BitField.java
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@ -84,16 +84,7 @@ public class BitField {
*/ */
public BitField(final int mask) { public BitField(final int mask) {
_mask = mask; _mask = mask;
int count = 0; _shift_count = mask != 0 ? Integer.numberOfTrailingZeros(mask) : 0;
int bit_pattern = mask;
if (bit_pattern != 0) {
while ((bit_pattern & 1) == 0) {
count++;
bit_pattern >>= 1;
}
}
_shift_count = count;
} }
/** /**