io.vertx.core.impl

Class Arguments

java.lang.Object

io.vertx.core.impl.Arguments

public class Arguments
extends Object

Helper class to perform extended checks on arguments analogous to Objects.requireNonNull(Object, String).

Constructor Summary

Constructors

Constructor and Description
Arguments()

Method Summary

Modifier and Type	Method and Description
static void	require(boolean condition, String message) Checks that the specified condition is fulfilled and throws a customized IllegalArgumentException if it is false.
static void	requireInRange(int number, int min, int max, String message) Checks that the specified number is within the specified minimum and maximum range (inclusively) and throws a customized IllegalArgumentException if not.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Arguments

public Arguments()

Method Detail

require

public static void require(boolean condition,
                           String message)

Checks that the specified condition is fulfilled and throws a customized IllegalArgumentException if it is false.

Parameters:

condition - condition which must be fulfilled

message - detail message to be used in the event that a IllegalArgumentException is thrown

requireInRange

public static void requireInRange(int number,
                                  int min,
                                  int max,
                                  String message)

Checks that the specified number is within the specified minimum and maximum range (inclusively) and throws a customized IllegalArgumentException if not.

Parameters:

number - value to check

min - minimum allowed value

max - maximum allowed value

message - detail message to be used in the event that a IllegalArgumentException is thrown