Java Utililty Methods Number Round

List of utility methods to do Number Round

  1. HOME
  2. Java
  3. N
  4. Number Round

Description

The list of methods to do Number Round are organized into topic(s).

Method

longroundUp(long number, long mod)
round Up 
return ((number + mod - 1L) / mod) * mod;
longroundUp(long position, long sectionAlignment)
round Up 
if (sectionAlignment < 0)
    throw new RuntimeException("Bad alignment: " + sectionAlignment);
if (sectionAlignment == 0)
    sectionAlignment = 1;
if (position % sectionAlignment != 0)
    return (position - (position % sectionAlignment)) + sectionAlignment;
return position;
longroundUp(long size, int blockSize)
round Up 
return ((size + blockSize - 1) / blockSize) * blockSize;
longroundUp(long val, long delta)
round Up 
boolean isNegative = val < 0;
val = Math.abs(val);
long old = val;
val = val / delta * delta;
if (val < old)
    val += delta;
return !isNegative ? val : -val;
longroundup_2n(long val, int blocksize)
Round up a value to the next multiple of a power of 2 
int mask = blocksize - 1;
return (val + mask) & ~mask;
introundUpDivision(final int dividend, final int divider)
round Up Division 
if (dividend == 0) {
    return 0;
return (dividend + divider - 1) / divider;
introundUpDown(int number, int by)
round Up Down 
int result = number;
if (by > 0) {
    result = number + (by - number % by);
} else if (by < 0) {
    if (number % by == 0) {
        number--;
        result = number - number % by;
    } else {
...
longroundUpIfNecessary(long timeout, long convertedTimeout)
round Up If Necessary 
if (timeout > 0 && convertedTimeout == 0) {
    return 1;
return convertedTimeout;
longroundUpLong(long value, long interval)
round Up Long 
return ((value + interval - 1) / interval * interval);
longroundUpLong(long x, long blockSizePowerOf2)
Round the value up to the next block size. 
return (x + blockSizePowerOf2 - 1) & (-blockSizePowerOf2);