Class ListUtilities

public class ListUtilities

Utility class for various list operations. This class cannot be instantiated.

Method Summary

Modifier and Type	Method	Description
static <E> boolean	containsInstance(List<E> list, Class<? extends E> clazz)	Checks if the list contains an instance of the specified class.
static List<Integer>	getIntList(int... values)	Converts an array of int values to a list of Integer objects.

Methods inherited from class Object

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

Method Details

containsInstance

public static <E> boolean containsInstance(List<E> list,
 Class<? extends E> clazz)

Checks if the list contains an instance of the specified class.

Type Parameters:

E - the type of elements in the list

Parameters:

list - the list to check

clazz - the class to check for instances of

Returns:

true if the list contains an instance of the specified class, false otherwise

getIntList

public static List<Integer> getIntList(int... values)

Converts an array of int values to a list of Integer objects.

Parameters:

values - the array of int values

Returns:

a list of Integer objects

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