net.dv8tion.jda.core.utils

Class Checks

java.lang.Object

net.dv8tion.jda.core.utils.Checks

public class Checks
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Checks()

Method Summary

Modifier and Type	Method and Description
static void	check(boolean expression, java.lang.String message)
static void	check(boolean expression, java.lang.String message, java.lang.Object... args)
static void	check(boolean expression, java.lang.String message, java.lang.Object arg)
static <T extends java.lang.CharSequence> void	noneBlank(java.util.Collection<T> argument, java.lang.String name)
static <T extends java.lang.CharSequence> void	noneContainBlanks(java.util.Collection<T> argument, java.lang.String name)
static <T extends java.lang.CharSequence> void	noneEmpty(java.util.Collection<T> argument, java.lang.String name)
static void	noneNull(java.util.Collection<?> argument, java.lang.String name)
static void	notBlank(java.lang.CharSequence argument, java.lang.String name)
static void	notEmpty(java.lang.CharSequence argument, java.lang.String name)
static void	notEmpty(java.util.Collection<?> argument, java.lang.String name)
static void	notNegative(int n, java.lang.String name)
static void	notNegative(long n, java.lang.String name)
static void	notNull(java.lang.Object argument, java.lang.String name)
static void	noWhitespace(java.lang.CharSequence argument, java.lang.String name)
static void	positive(int n, java.lang.String name)
static void	positive(long n, java.lang.String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

Checks

public Checks()

Method Detail

check

public static void check(boolean expression,
                         java.lang.String message)

check

public static void check(boolean expression,
                         java.lang.String message,
                         java.lang.Object... args)

check

public static void check(boolean expression,
                         java.lang.String message,
                         java.lang.Object arg)

notNull

public static void notNull(java.lang.Object argument,
                           java.lang.String name)

notEmpty

public static void notEmpty(java.lang.CharSequence argument,
                            java.lang.String name)

notBlank

public static void notBlank(java.lang.CharSequence argument,
                            java.lang.String name)

noWhitespace

public static void noWhitespace(java.lang.CharSequence argument,
                                java.lang.String name)

notEmpty

public static void notEmpty(java.util.Collection<?> argument,
                            java.lang.String name)

noneNull

public static void noneNull(java.util.Collection<?> argument,
                            java.lang.String name)

noneEmpty

public static <T extends java.lang.CharSequence> void noneEmpty(java.util.Collection<T> argument,
                                                                java.lang.String name)

noneBlank

public static <T extends java.lang.CharSequence> void noneBlank(java.util.Collection<T> argument,
                                                                java.lang.String name)

noneContainBlanks

public static <T extends java.lang.CharSequence> void noneContainBlanks(java.util.Collection<T> argument,
                                                                        java.lang.String name)

positive

public static void positive(int n,
                            java.lang.String name)

positive

public static void positive(long n,
                            java.lang.String name)

notNegative

public static void notNegative(int n,
                               java.lang.String name)

notNegative

public static void notNegative(long n,
                               java.lang.String name)