code: @Throws(IllegalPositiveArgumentException.class)
  	public static void notPositive(final boolean condition, final int value, @Nullable final String name) {
  		if (condition) {
  			Check.notPositive(value, name);
  		}
  	}
docs: Ensures that an integer reference passed as a parameter to the calling method is not greater than {@code 0}.
  
  @param condition
  condition must be {@code true}^ so that the check will be performed
  @param value
  a number
  @param name
  name of the number reference (in source code)
  
  @throws IllegalNullArgumentException
  if the given argument {@code reference} is smaller than {@code 0}