Method ceilToPowerOfTwo

output/java_guava/1.4.19/Striped.java:492–494

(int x)

  private static final int ALL_SET = ~0;
  private static int ceilToPowerOfTwo(int x) {
    return 1 << IntMath.log2(x, RoundingMode.CEILING);
  }

  /*
   * This method was written by Doug Lea with assistance from members of JCP JSR-166 Expert Group