Method roundToInt

output/java_guava/1.4.19/DoubleMath.java:124–129

Returns the int value that is equal to x rounded with the specified rounding mode, if possible. @throws ArithmeticException if x is infinite or NaN x, after being rounded to a mathematical integer using the specified rounding mode, is

(double x, RoundingMode mode)

   */

  @GwtIncompatible // #roundIntermediate
  public static int roundToInt(double x, RoundingMode mode) {
    double z = roundIntermediate(x, mode);
    checkInRange(z > MIN_INT_AS_DOUBLE - 1.0 & z < MAX_INT_AS_DOUBLE + 1.0);
    return (int) z;
  }

  private static final double MIN_INT_AS_DOUBLE = -0x1p31;
  private static final double MAX_INT_AS_DOUBLE = 0x1p31 - 1.0;