1/* 2 * Copyright (c) 2007 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5package org.mockito.internal.util.collections; 6 7import java.util.LinkedHashSet; 8import java.util.Set; 9 10import static java.util.Arrays.asList; 11 12public abstract class Sets { 13 public static Set<Object> newMockSafeHashSet(Iterable<Object> mocks) { 14 return HashCodeAndEqualsSafeSet.of(mocks); 15 } 16 17 public static Set<Object> newMockSafeHashSet(Object... mocks) { 18 return HashCodeAndEqualsSafeSet.of(mocks); 19 } 20 21 public static IdentitySet newIdentitySet() { 22 return new IdentitySet(); 23 } 24 25 public static <T> Set<T> newSet(T ... elements) { 26 if (elements == null) { 27 throw new IllegalArgumentException("Expected an array of elements (or empty array) but received a null."); 28 } 29 return new LinkedHashSet<T>(asList(elements)); 30 } 31} 32