11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2007 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.collect; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static org.junit.contrib.truth.Truth.ASSERT; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtCompatible; 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtIncompatible; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.collect.ImmutableSet.Builder; 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.testing.NullPointerTester; 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.testing.SerializableTester; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Collection; 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Collections; 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Iterator; 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Set; 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unit test for {@link ImmutableSet}. 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Kevin Bourrillion 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Jared Levy 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Nick Kralevich 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@GwtCompatible(emulated = true) 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class ImmutableSetTest extends AbstractImmutableSetTest { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of() { 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(); 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of(String e) { 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e); 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of(String e1, String e2) { 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e1, e2); 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of(String e1, String e2, String e3) { 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e1, e2, e3); 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of( 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String e1, String e2, String e3, String e4) { 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e1, e2, e3, e4); 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of( 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String e1, String e2, String e3, String e4, String e5) { 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e1, e2, e3, e4, e5); 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> of(String e1, String e2, String e3, 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String e4, String e5, String e6, String... rest) { 701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.of(e1, e2, e3, e4, e5, e6, rest); 711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> copyOf(String[] elements) { 741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.copyOf(elements); 751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> copyOf(Collection<String> elements) { 781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.copyOf(elements); 791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> copyOf(Iterable<String> elements) { 821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.copyOf(elements); 831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override protected Set<String> copyOf(Iterator<String> elements) { 861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.copyOf(elements); 871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCreation_allDuplicates() { 901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> set = ImmutableSet.copyOf(Lists.newArrayList("a", "a")); 911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(set instanceof SingletonImmutableSet); 921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(Lists.newArrayList("a"), Lists.newArrayList(set)); 931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCreation_oneDuplicate() { 961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // now we'll get the varargs overload 971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> set = ImmutableSet.of( 981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "a"); 991d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(Lists.newArrayList( 1001d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m"), 1011d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Lists.newArrayList(set)); 1021d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1031d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1041d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCreation_manyDuplicates() { 1051d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // now we'll get the varargs overload 1061d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> set = ImmutableSet.of( 1071d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert "a", "b", "c", "c", "c", "c", "b", "b", "a", "a", "c", "c", "c", "a"); 1081d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(set).hasContentsInOrder("a", "b", "c"); 1091d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCreation_arrayOfArray() { 1121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] array = new String[] { "a" }; 1131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Set<String[]> set = ImmutableSet.<String[]>of(array); 1141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(Collections.singleton(array), set); 1151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("NullPointerTester") 1181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNullPointers() throws Exception { 1191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert NullPointerTester tester = new NullPointerTester(); 1201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert tester.testAllPublicStaticMethods(ImmutableSet.class); 1211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ImmutableSet.chooseTableSize") 1241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testChooseTableSize() { 1251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(8, ImmutableSet.chooseTableSize(3)); 1261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(16, ImmutableSet.chooseTableSize(4)); 1271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1 << 30, ImmutableSet.chooseTableSize(1 << 28)); 1291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1 << 30, ImmutableSet.chooseTableSize(1 << 29 - 1)); 1301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // Now we hit the cap 1321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1 << 30, ImmutableSet.chooseTableSize(1 << 29)); 1331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1 << 30, ImmutableSet.chooseTableSize(1 << 30 - 1)); 1341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert // Now we've gone too far 1361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert try { 1371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet.chooseTableSize(1 << 30); 1381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert fail(); 1391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } catch (IllegalArgumentException expected) { 1401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("RegularImmutableSet.table not in emulation") 1441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testResizeTable() { 1451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(100, 2, 8); 1461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(100, 5, 16); 1471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(100, 33, 256); 1481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(17, 17, 64); 1491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(17, 16, 64); 1501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyTableSize(17, 15, 64); 1511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("RegularImmutableSet.table not in emulation") 1541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private void verifyTableSize(int inputSize, int setSize, int tableSize) { 1551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Builder<Integer> builder = ImmutableSet.builder(); 1561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert for (int i = 0; i < inputSize; i++) { 1571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert builder.add(i % setSize); 1581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<Integer> set = builder.build(); 1601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(set instanceof RegularImmutableSet); 1611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals("Input size " + inputSize + " and set size " + setSize, 1621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert tableSize, ((RegularImmutableSet<Integer>) set).table.length); 1631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCopyOf_copiesImmutableSortedSet() { 1661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSortedSet<String> sortedSet = ImmutableSortedSet.of("a"); 1671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> copy = ImmutableSet.copyOf(sortedSet); 1681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNotSame(sortedSet, copy); 1691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("GWT is single threaded") 1721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testCopyOf_threadSafe() { 1731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert verifyThreadSafe(); 1741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAsList() { 1771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> set = ImmutableSet.of("a", "b", "c", "d", "e"); 1781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableList<String> list = set.asList(); 1791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(ImmutableList.of("a", "b", "c", "d", "e"), list); 1801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("SerializableTester, ImmutableAsList") 1831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAsListReturnTypeAndSerialization() { 1841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableSet<String> set = ImmutableSet.of("a", "b", "c", "d", "e"); 1851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableList<String> list = set.asList(); 1861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(list instanceof ImmutableAsList); 1871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ImmutableList<String> copy = SerializableTester.reserializeAndAssert(list); 1881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(copy instanceof ImmutableAsList); 1891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override <E extends Comparable<E>> Builder<E> builder() { 1921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return ImmutableSet.builder(); 1931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @Override int getComplexBuilderSetLastElement() { 1961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert return LAST_COLOR_ADDED; 1971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 199