NumberUtils

java.lang.Object

io.servicetalk.utils.internal.NumberUtils

public final class NumberUtils extends Object

Helper utilities for Numbers.

Method Summary

Modifier and Type

Method

Description

static int

ensureNonNegative(int value, String name)

Ensures the int is non-negative.

static long

ensureNonNegative(long value, String name)

Ensures the long is non-negative.

static int

ensurePositive(int value, String name)

Ensures the int is positive, excluding zero.

static long

ensurePositive(long value, String name)

Ensures the long is positive, excluding zero.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- ensurePositive
  
  public static int ensurePositive(int value, String name)
  
  Ensures the int is positive, excluding zero.
  
  Parameters:
  
  value - the int value to validate
  
  name - name of the variable
  
  Returns:
  
  the passed value if all checks pass
  
  Throws:
  
  IllegalArgumentException - if the passed int is not greater than zero
- ensurePositive
  
  public static long ensurePositive(long value, String name)
  
  Ensures the long is positive, excluding zero.
  
  Parameters:
  
  value - the long value to validate
  
  name - name of the variable
  
  Returns:
  
  the passed value if all checks pass
  
  Throws:
  
  IllegalArgumentException - if the passed long is not greater than zero
- ensureNonNegative
  
  public static int ensureNonNegative(int value, String name)
  
  Ensures the int is non-negative.
  
  Parameters:
  
  value - the int value to validate
  
  name - name of the variable
  
  Returns:
  
  the passed value if all checks pass
  
  Throws:
  
  IllegalArgumentException - if the passed int is less than zero
- ensureNonNegative
  
  public static long ensureNonNegative(long value, String name)
  
  Ensures the long is non-negative.
  
  Parameters:
  
  value - the long value to validate
  
  name - name of the variable
  
  Returns:
  
  the passed value if all checks pass
  
  Throws:
  
  IllegalArgumentException - if the passed long is less than zero