Package xyz.dynxsty.dih4jda.util

Class Checks

java.lang.Object

xyz.dynxsty.dih4jda.util.Checks

public class Checks
extends Object

Utility class for checking certain conditions.

Since:

v1.4

Method Summary

Modifier and Type	Method	Description
static boolean	checkEmptyConstructor(Class<?> base)	Checks if the given class has an empty constructor.
static boolean	checkImplementation(Class<?> base, Class<?> implementation)	Checks if the given base class implements a certain class.
static void	notNull(Object argument, String name)	Throws an IllegalArgumentException if the given Object is null.

Methods inherited from class java.lang.Object

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

Method Details

checkImplementation

public static boolean checkImplementation(@Nonnull
 Class<?> base,
 @Nonnull
 Class<?> implementation)

Checks if the given base class implements a certain class.

Parameters:

base - The base class.

implementation - The implementation that should be checked.

Returns:

Whether the base class is implementing the given class.

Since:

v1.4

checkEmptyConstructor

public static boolean checkEmptyConstructor(@Nonnull
 Class<?> base)

Checks if the given class has an empty constructor.

Parameters:

base - The class to check.

Returns:

Whether the class has an empty constructor.

Since:

v1.5.1

notNull

public static void notNull(@Nullable
 Object argument,
 @Nonnull
 String name)

Throws an IllegalArgumentException if the given Object is null.

Parameters:

argument - The Object to check.

name - The name of the Object.

Throws:

IllegalArgumentException - if the given argument is null.