Package io.github.blyznytsiaorg.bibernate.utils

Class CollectionUtils

java.lang.Object

io.github.blyznytsiaorg.bibernate.utils.CollectionUtils

public class CollectionUtils
extends Object

Utility class for common operations on collections.

Since:

1.0

Author:

Blyzhnytsia Team

Constructor Summary

Constructors

Constructor	Description
CollectionUtils()

Method Summary

Modifier and Type	Method	Description
boolean	isEmpty(Collection<?> collection)	Checks if a collection is empty.
boolean	isNotEmpty(Collection<?> collection)	Checks if a collection is not empty.
void	requireNonEmpty(Collection<?> collection, String message)	Requires that a collection is not empty, throwing an exception with the specified message if it is.

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionUtils

public CollectionUtils()

Method Details

isEmpty

public boolean isEmpty(Collection<?> collection)

Checks if a collection is empty.

Parameters:

collection - the collection to check

Returns:

true if the collection is null or empty, false otherwise

isNotEmpty

public boolean isNotEmpty(Collection<?> collection)

Checks if a collection is not empty.

Parameters:

collection - the collection to check

Returns:

true if the collection is not null and not empty, false otherwise

requireNonEmpty

public void requireNonEmpty(Collection<?> collection,
 String message)

Requires that a collection is not empty, throwing an exception with the specified message if it is.

Parameters:

collection - the collection to check

message - the message to include in the exception if the collection is empty

Throws:

CollectionIsEmptyException - if the collection is empty