software.amazon.awssdk.testutils

Class UnorderedCollectionComparator

java.lang.Object

software.amazon.awssdk.testutils.UnorderedCollectionComparator

public final class UnorderedCollectionComparator
extends Object

This class includes some utility methods for comparing two unordered collections.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	UnorderedCollectionComparator.CrossTypeComparator<A,B> A simple interface that attempts to compare objects of two different types

Method Summary

Modifier and Type	Method and Description
static <A,B> boolean	equalUnorderedCollections(Collection<A> colA, Collection<B> colB, UnorderedCollectionComparator.CrossTypeComparator<A,B> comparator) Compares two unordered lists of different types, using the specified cross-type comparator.
static <T> boolean	equalUnorderedCollections(Collection<T> colA, Collection<T> colB) Compares two unordered lists of the same type.

Methods inherited from class java.lang.Object

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

Method Detail

equalUnorderedCollections

public static <T> boolean equalUnorderedCollections(Collection<T> colA,
                                                    Collection<T> colB)

Compares two unordered lists of the same type.

equalUnorderedCollections

public static <A,B> boolean equalUnorderedCollections(Collection<A> colA,
                                                      Collection<B> colB,
                                                      UnorderedCollectionComparator.CrossTypeComparator<A,B> comparator)

Compares two unordered lists of different types, using the specified cross-type comparator. Null collections are treated as empty ones. Naively implemented using N(n^2) algorithm.