software.amazon.awssdk.core.util

Class CollectionUtils

java.lang.Object

software.amazon.awssdk.core.util.CollectionUtils

public final class CollectionUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static <T> boolean	isNullOrEmpty(Collection<T> collection)
static String	join(Collection<String> toJoin, String separator) Joins a collection of strings with the given separator into a single string.

Methods inherited from class java.lang.Object

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

Method Detail

isNullOrEmpty

public static <T> boolean isNullOrEmpty(Collection<T> collection)

join

public static String join(Collection<String> toJoin,
                          String separator)

Joins a collection of strings with the given separator into a single string.

Parameters:

toJoin - Collection containing items to join.

separator - String to join items with.

Returns:

Empty string if collection is null or empty. Otherwise joins all strings in the collection with the separator.