How to use isObjectArray method of org.assertj.core.util.Arrays class

Best Assertj code snippet using org.assertj.core.util.Arrays.isObjectArray

Source:StandardRepresentation.java

...14import static java.lang.Integer.toHexString;15import static java.lang.reflect.Array.getLength;16import static org.assertj.core.util.Arrays.isArray;17import static org.assertj.core.util.Arrays.isArrayTypePrimitive;18import static org.assertj.core.util.Arrays.isObjectArray;19import static org.assertj.core.util.Preconditions.checkArgument;20import static org.assertj.core.util.Strings.concat;21import static org.assertj.core.util.Strings.quote;22import java.io.File;23import java.lang.reflect.Array;24import java.lang.reflect.Method;25import java.text.SimpleDateFormat;26import java.util.Calendar;27import java.util.Collection;28import java.util.Comparator;29import java.util.Date;30import java.util.HashMap;31import java.util.HashSet;32import java.util.Iterator;33import java.util.List;34import java.util.Map;35import java.util.Map.Entry;36import java.util.Set;37import java.util.TreeMap;38import java.util.concurrent.CancellationException;39import java.util.concurrent.CompletableFuture;40import java.util.concurrent.CompletionException;41import java.util.concurrent.atomic.AtomicBoolean;42import java.util.concurrent.atomic.AtomicInteger;43import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;44import java.util.concurrent.atomic.AtomicLong;45import java.util.concurrent.atomic.AtomicLongFieldUpdater;46import java.util.concurrent.atomic.AtomicMarkableReference;47import java.util.concurrent.atomic.AtomicReference;48import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;49import java.util.concurrent.atomic.AtomicStampedReference;50import java.util.function.Function;51import org.assertj.core.data.MapEntry;52import org.assertj.core.groups.Tuple;53import org.assertj.core.util.Arrays;54import org.assertj.core.util.DateUtil;55import org.assertj.core.util.diff.ChangeDelta;56import org.assertj.core.util.diff.DeleteDelta;57import org.assertj.core.util.diff.InsertDelta;58/**59 * Standard java object representation.60 * 61 * @author Mariusz Smykula62 */63public class StandardRepresentation implements Representation {64  // can share this as StandardRepresentation has no state65  public static final StandardRepresentation STANDARD_REPRESENTATION = new StandardRepresentation();66  private static final String NULL = "null";67  private static final String TUPLE_START = "(";68  private static final String TUPLE_END = ")";69  private static final String DEFAULT_START = "[";70  private static final String DEFAULT_END = "]";71  private static final String DEFAULT_MAX_ELEMENTS_EXCEEDED = "...";72  // 4 spaces indentation : 2 space indentation after new line + '<' + '['73  static final String INDENTATION_AFTER_NEWLINE = "    ";74  // used when formatting iterables to a single line75  static final String INDENTATION_FOR_SINGLE_LINE = " ";76  public static final String ELEMENT_SEPARATOR = ",";77  public static final String ELEMENT_SEPARATOR_WITH_NEWLINE = ELEMENT_SEPARATOR + System.lineSeparator();78  private static int maxLengthForSingleLineDescription = 80;79  private static final Map<Class<?>, Function<?, String>> customFormatterByType = new HashMap<>();80  private static int maxElementsForPrinting = 1000;81  /**82   * It resets the static defaults for the standard representation.83   * <p>84   * The following defaults will be reapplied:85   * <ul>86   *   <li>{@code maxLengthForSingleLineDescription = 80}</li>87   *   <li>{@code maxElementsForPrinting = 1000}</li>88   * </ul>89   */90  public static void resetDefaults() {91    maxLengthForSingleLineDescription = 80;92    maxElementsForPrinting = 1000;93  }94  public static void setMaxLengthForSingleLineDescription(int value) {95    checkArgument(value > 0, "maxLengthForSingleLineDescription must be > 0 but was %s", value);96    maxLengthForSingleLineDescription = value;97  }98  public static int getMaxLengthForSingleLineDescription() {99    return maxLengthForSingleLineDescription;100  }101  public static void setMaxElementsForPrinting(int value) {102    checkArgument(value >= 1, "maxElementsForPrinting must be >= 1, but was %s", value);103    maxElementsForPrinting = value;104  }105  /**106   * Registers new formatter for the given type. All instances of the given type will be formatted with the provided formatter.107   * 108   * @param <T> the type to register a formatter for  109   * @param type the class of the type to register a formatter for  110   * @param formatter the formatter  111   */112  public static <T> void registerFormatterForType(Class<T> type, Function<T, String> formatter) {113    customFormatterByType.put(type, formatter);114  }115  /**116   * Clear all formatters registered per type with {@link #registerFormatterForType(Class, Function)}.117   */118  public static void removeAllRegisteredFormatters() {119    customFormatterByType.clear();120  }121  /**122   * Returns standard the {@code toString} representation of the given object. It may or not the object's own123   * implementation of {@code toString}.124   * 125   * @param object the given object.126   * @return the {@code toString} representation of the given object.127   */128  @Override129  public String toStringOf(Object object) {130    if (object == null) return null;131    if (hasCustomFormatterFor(object)) return customFormat(object);132    if (object instanceof Calendar) return toStringOf((Calendar) object);133    if (object instanceof Class<?>) return toStringOf((Class<?>) object);134    if (object instanceof Date) return toStringOf((Date) object);135    if (object instanceof AtomicBoolean) return toStringOf((AtomicBoolean) object);136    if (object instanceof AtomicInteger) return toStringOf((AtomicInteger) object);137    if (object instanceof AtomicLong) return toStringOf((AtomicLong) object);138    if (object instanceof AtomicReference) return toStringOf((AtomicReference<?>) object);139    if (object instanceof AtomicMarkableReference) return toStringOf((AtomicMarkableReference<?>) object);140    if (object instanceof AtomicStampedReference) return toStringOf((AtomicStampedReference<?>) object);141    if (object instanceof AtomicIntegerFieldUpdater) return AtomicIntegerFieldUpdater.class.getSimpleName();142    if (object instanceof AtomicLongFieldUpdater) return AtomicLongFieldUpdater.class.getSimpleName();143    if (object instanceof AtomicReferenceFieldUpdater) return AtomicReferenceFieldUpdater.class.getSimpleName();144    if (object instanceof Number) return toStringOf((Number) object);145    if (object instanceof File) return toStringOf((File) object);146    if (object instanceof String) return toStringOf((String) object);147    if (object instanceof Character) return toStringOf((Character) object);148    if (object instanceof Comparator) return toStringOf((Comparator<?>) object);149    if (object instanceof SimpleDateFormat) return toStringOf((SimpleDateFormat) object);150    if (object instanceof PredicateDescription) return toStringOf((PredicateDescription) object);151    if (object instanceof CompletableFuture) return toStringOf((CompletableFuture<?>) object);152    if (isArray(object)) return formatArray(object);153    if (object instanceof Collection<?>) return smartFormat((Collection<?>) object);154    if (object instanceof Map<?, ?>) return toStringOf((Map<?, ?>) object);155    if (object instanceof Tuple) return toStringOf((Tuple) object);156    if (object instanceof MapEntry) return toStringOf((MapEntry<?, ?>) object);157    if (object instanceof Method) return ((Method) object).toGenericString();158    if (object instanceof InsertDelta<?>) return toStringOf((InsertDelta<?>) object);159    if (object instanceof ChangeDelta<?>) return toStringOf((ChangeDelta<?>) object);160    if (object instanceof DeleteDelta<?>) return toStringOf((DeleteDelta<?>) object);161    return object == null ? null : fallbackToStringOf(object);162  }163  @SuppressWarnings("unchecked")164  protected <T> String customFormat(T object) {165    if (object == null) return null;166    return ((Function<T, String>) customFormatterByType.get(object.getClass())).apply(object);167  }168  protected boolean hasCustomFormatterFor(Object object) {169    if (object == null) return false;170    return customFormatterByType.containsKey(object.getClass());171  }172  @Override173  public String unambiguousToStringOf(Object obj) {174    return obj == null ? null175        : String.format("%s (%s@%s)", toStringOf(obj), obj.getClass().getSimpleName(), toHexString(obj.hashCode()));176  }177  /**178   * Returns the {@code String} representation of the given object. This method is used as a last resort if none of179   * the {@link StandardRepresentation} predefined string representations were not called.180   *181   * @param object the object to represent (never {@code null}182   * @return to {@code toString} representation for the given object183   */184  protected String fallbackToStringOf(Object object) {185    return object.toString();186  }187  protected String toStringOf(Number number) {188    if (number instanceof Float) return toStringOf((Float) number);189    if (number instanceof Long) return toStringOf((Long) number);190    // fallback to default formatting191    return number.toString();192  }193  protected String toStringOf(AtomicBoolean atomicBoolean) {194    return String.format("AtomicBoolean(%s)", atomicBoolean.get());195  }196  protected String toStringOf(AtomicInteger atomicInteger) {197    return String.format("AtomicInteger(%s)", atomicInteger.get());198  }199  protected String toStringOf(AtomicLong atomicLong) {200    return String.format("AtomicLong(%s)", atomicLong.get());201  }202  protected String toStringOf(Comparator<?> comparator) {203    if (!comparator.toString().contains("@")) return comparator.toString();204    String comparatorSimpleClassName = comparator.getClass().getSimpleName();205    if (comparatorSimpleClassName.length() == 0) return quote("anonymous comparator class");206    // if toString has not been redefined, let's use comparator simple class name.207    if (comparator.toString().contains(comparatorSimpleClassName + "@")) return comparatorSimpleClassName;208    return comparator.toString();209  }210  protected String toStringOf(Calendar c) {211    return DateUtil.formatAsDatetime(c);212  }213  protected String toStringOf(Class<?> c) {214    return c.getCanonicalName();215  }216  protected String toStringOf(String s) {217    return concat("\"", s, "\"");218  }219  protected String toStringOf(Character c) {220    return concat("'", c, "'");221  }222  protected String toStringOf(PredicateDescription p) {223    // don't enclose default description with ''224    return p.isDefault() ? String.format("%s", p.description) : String.format("'%s'", p.description);225  }226  protected String toStringOf(Date d) {227    return DateUtil.formatAsDatetimeWithMs(d);228  }229  protected String toStringOf(Float f) {230    return String.format("%sf", f);231  }232  protected String toStringOf(Long l) {233    return String.format("%sL", l);234  }235  protected String toStringOf(File f) {236    return f.getAbsolutePath();237  }238  protected String toStringOf(SimpleDateFormat dateFormat) {239    return dateFormat.toPattern();240  }241  protected String toStringOf(CompletableFuture<?> future) {242    String className = future.getClass().getSimpleName();243    if (!future.isDone()) return concat(className, "[Incomplete]");244    try {245      Object joinResult = future.join();246      // avoid stack overflow error if future join on itself or another future that cycles back to the first247      Object joinResultRepresentation = joinResult instanceof CompletableFuture ? joinResult : toStringOf(joinResult);248      return concat(className, "[Completed: ", joinResultRepresentation, "]");249    } catch (CompletionException e) {250      return concat(className, "[Failed: ", toStringOf(e.getCause()), "]");251    } catch (CancellationException e) {252      return concat(className, "[Cancelled]");253    }254  }255  protected String toStringOf(Tuple tuple) {256    return singleLineFormat(tuple.toList(), TUPLE_START, TUPLE_END);257  }258  protected String toStringOf(MapEntry<?, ?> mapEntry) {259    return String.format("MapEntry[key=%s, value=%s]", toStringOf(mapEntry.key), toStringOf(mapEntry.value));260  }261  protected String toStringOf(Map<?, ?> map) {262    if (map == null) return null;263    Map<?, ?> sortedMap = toSortedMapIfPossible(map);264    Iterator<?> entriesIterator = sortedMap.entrySet().iterator();265    if (!entriesIterator.hasNext()) return "{}";266    StringBuilder builder = new StringBuilder("{");267    int printedElements = 0;268    for (;;) {269      Entry<?, ?> entry = (Entry<?, ?>) entriesIterator.next();270      if (printedElements == maxElementsForPrinting) {271        builder.append(DEFAULT_MAX_ELEMENTS_EXCEEDED);272        return builder.append("}").toString();273      }274      builder.append(format(map, entry.getKey())).append('=').append(format(map, entry.getValue()));275      printedElements++;276      if (!entriesIterator.hasNext()) return builder.append("}").toString();277      builder.append(", ");278    }279  }280  private static Map<?, ?> toSortedMapIfPossible(Map<?, ?> map) {281    try {282      return new TreeMap<>(map);283    } catch (ClassCastException | NullPointerException e) {284      return map;285    }286  }287  private String format(Map<?, ?> map, Object o) {288    return o == map ? "(this Map)" : toStringOf(o);289  }290  protected String toStringOf(AtomicReference<?> atomicReference) {291    return String.format("AtomicReference[%s]", toStringOf(atomicReference.get()));292  }293  protected String toStringOf(AtomicMarkableReference<?> atomicMarkableReference) {294    return String.format("AtomicMarkableReference[marked=%s, reference=%s]", atomicMarkableReference.isMarked(),295                         toStringOf(atomicMarkableReference.getReference()));296  }297  protected String toStringOf(AtomicStampedReference<?> atomicStampedReference) {298    return String.format("AtomicStampedReference[stamp=%s, reference=%s]", atomicStampedReference.getStamp(),299                         toStringOf(atomicStampedReference.getReference()));300  }301  private String toStringOf(ChangeDelta<?> changeDelta) {302    return String.format("Changed content at line %s:%nexpecting:%n  %s%nbut was:%n  %s%n",303                         changeDelta.lineNumber(),304                         formatLines(changeDelta.getOriginal().getLines()),305                         formatLines(changeDelta.getRevised().getLines()));306  }307  private String toStringOf(DeleteDelta<?> deleteDelta) {308    return String.format("Missing content at line %s:%n  %s%n", deleteDelta.lineNumber(),309                         formatLines(deleteDelta.getOriginal().getLines()));310  }311  private String toStringOf(InsertDelta<?> insertDelta) {312    return String.format("Extra content at line %s:%n  %s%n", insertDelta.lineNumber(),313                         formatLines(insertDelta.getRevised().getLines()));314  }315  private String formatLines(List<?> lines) {316    return format(lines, DEFAULT_START, DEFAULT_END, ELEMENT_SEPARATOR_WITH_NEWLINE, "   ");317  }318  @Override319  public String toString() {320    return this.getClass().getSimpleName();321  }322  /**323   * Returns the {@code String} representation of the given array, or {@code null} if the given object is either324   * {@code null} or not an array. This method supports arrays having other arrays as elements.325   *326   * @param o the object that is expected to be an array.327   * @return the {@code String} representation of the given array.328   */329  protected String formatArray(Object o) {330    if (!isArray(o)) return null;331    return isObjectArray(o) ? smartFormat(this, (Object[]) o) : formatPrimitiveArray(o);332  }333  protected String multiLineFormat(Representation representation, Object[] iterable, Set<Object[]> alreadyFormatted) {334    return format(iterable, ELEMENT_SEPARATOR_WITH_NEWLINE, INDENTATION_AFTER_NEWLINE, alreadyFormatted);335  }336  protected String singleLineFormat(Representation representation, Object[] iterable, String start, String end,337                                    Set<Object[]> alreadyFormatted) {338    return format(iterable, ELEMENT_SEPARATOR, INDENTATION_FOR_SINGLE_LINE, alreadyFormatted);339  }340  protected String smartFormat(Representation representation, Object[] iterable) {341    Set<Object[]> alreadyFormatted = new HashSet<>();342    String singleLineDescription = singleLineFormat(representation, iterable, DEFAULT_START, DEFAULT_END,343                                                    alreadyFormatted);344    return doesDescriptionFitOnSingleLine(singleLineDescription) ? singleLineDescription345        : multiLineFormat(representation, iterable, alreadyFormatted);...

Source:Arrays.java

...100   * @return the {@code String} representation of the given array.101   */102  public static String format(Representation representation, Object o) {103    if (!isArray(o)) return null;104    return isObjectArray(o) ? smartFormat(representation, (Object[]) o) : formatPrimitiveArray(representation, o);105  }106  private static <T> boolean isEmpty(T[] array) {107    return array.length == 0;108  }109  private static boolean isObjectArray(Object o) {110    return isArray(o) && !isArrayTypePrimitive(o);111  }112  private static boolean isArrayTypePrimitive(Object o) {113    return o != null && o.getClass().getComponentType().isPrimitive();114  }115  static IllegalArgumentException notAnArrayOfPrimitives(Object o) {116    return new IllegalArgumentException(String.format("<%s> is not an array of primitives", o));117  }118  private static String smartFormat(Representation representation, Object[] iterable) {119    Set<Object[]> alreadyFormatted = new HashSet<>();120    String singleLineDescription = singleLineFormat(representation, iterable, DEFAULT_START, DEFAULT_END,121                                                    alreadyFormatted);122    return doesDescriptionFitOnSingleLine(singleLineDescription) ?123        singleLineDescription : multiLineFormat(representation, iterable, alreadyFormatted);...

isObjectArray

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Arrays.isArray;3import static org.assertj.core.util.Arrays.isObjectArray;4public class ObjectArrayTest {5    public static void main(String[] args) {6        Object[] objects = new Object[] { "one", "two", "three" };7        assertThat(isObjectArray(objects)).isTrue();8        assertThat(isArray(objects)).isTrue();9        assertThat(isObjectArray(objects)).isTrue();10    }11}12Recommended Posts: Java | Arrays.asList() method13Java | Arrays.copyOf() method14Java | Arrays.copyOfRange() method15Java | Arrays.toString() method16Java | Arrays.sort() method17Java | Arrays.binarySearch() method18Java | Arrays.deepToString() method19Java | Arrays.deepEquals() method20Java | Arrays.deepHashCode() method21Java | Arrays.deepCopy() method22Java | Arrays.deepCopyOf() method23Java | Arrays.deepCopyOfRange() method24Java | Arrays.deepEquals() method25Java | Arrays.deepHashCode() method26Java | Arrays.deepSort() method27Java | Arrays.deepToString() method28Java | Arrays.equals() method29Java | Arrays.fill() method30Java | Arrays.hashCode() method31Java | Arrays.parallelPrefix() method32Java | Arrays.parallelSetAll() method33Java | Arrays.parallelSort() method34Java | Arrays.setAll() method35Java | Arrays.sort() method

isObjectArray

Using AI Code Generation

1public class AssertJExample {2    public static void main(String[] args) {3        Object[] array = new Object[3];4        array[0] = 1;5        array[1] = 2;6        array[2] = 3;7        boolean result = Arrays.isArray(array);8        System.out.println(result);9    }10}11public class AssertJExample {12    public static void main(String[] args) {13        Object[] array = new Object[3];14        array[0] = 1;15        array[1] = 2;16        array[2] = 3;17        boolean result = Arrays.isArray(array);18        System.out.println(result);19    }20}21public class AssertJExample {22    public static void main(String[] args) {23        int[] array = new int[3];24        array[0] = 1;25        array[1] = 2;26        array[2] = 3;27        boolean result = Arrays.isArray(array);28        System.out.println(result);29    }30}31Recommended Posts: AssertJ | isInstanceOf(Class<?> type)32AssertJ | isSameAs(Object other)33AssertJ | isEqualTo(Object other)34AssertJ | isSameAs(Object other)35AssertJ | isNotEqualTo(Object other)36AssertJ | isNotSameAs(Object other)37AssertJ | isInstanceOf(Class<?> type)38AssertJ | isExactlyInstanceOf(Class<?> type)39AssertJ | isNotInstanceOf(Class<?> type)40AssertJ | isNotExactlyInstanceOf(Class<?> type)41AssertJ | isInstanceOfAny(Class<?>... types)42AssertJ | isNotInstanceOfAny(Class<?>... types)43AssertJ | isInstanceOfSatisfying(Class<?> type, Consumer<? super T> requirements)44AssertJ | isNotInstanceOfSatisfying(Class<?> type, Consumer<? super T> requirements)45AssertJ | isOfAnyClassIn(Class<?>... types)46AssertJ | isNotOfAnyClassIn(Class<?>... types)47AssertJ | isOfAnyClassIn(Class<?>... types)48AssertJ | isNotOfAnyClassIn(Class<?>... types)

isObjectArray

Using AI Code Generation

1package org.assertj.core.util;2public class Arrays {3    public static boolean isObjectArray(Object o) {4        return o.getClass().isArray() && !o.getClass().getComponentType().isPrimitive();5    }6}7package org.assertj.core.util;8import org.assertj.core.util.Arrays;9public class ArraysTest {10    public static void main(String[] args) {11        String[] strArray = new String[]{"a", "b", "c"};12        System.out.println(Arrays.isObjectArray(strArray));13    }14}

isObjectArray

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        Object[] obj = new Object[2];4        obj[0] = "abc";5        obj[1] = 123;6        System.out.println(org.assertj.core.util.Arrays.isArray(obj));7    }8}

isObjectArray

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Arrays.isArray;3import static org.assertj.core.util.Arrays.isObjectArray;4public class AssertJArrayTest {5   public static void main(String[] args) {6      Object[] objectArray = new Object[3];7      assertThat(isObjectArray(objectArray)).isTrue();8      assertThat(isObjectArray(new String[3])).isTrue();9      assertThat(isObjectArray(new int[3])).isFalse();10      assertThat(isObjectArray(1)).isFalse();11      assertThat(isObjectArray(new String[]{"1", "2"})).isTrue();12      assertThat(isObjectArray(new String[]{"1", "2", null})).isTrue();13      assertThat(isObjectArray(new int[]{1, 2, 3})).isFalse();14      assertThat(isObjectArray(new int[]{1, 2, 3, null})).isFalse();15      assertThat(isObjectArray(new Integer[]{1, 2, 3})).isTrue();16      assertThat(isObjectArray(new Integer[]{1, 2, 3, null})).isTrue();17   }18}19Java Arrays.asList()20Java Arrays.copyOf()21Java Arrays.copyOfRange()22Java Arrays.deepEquals()23Java Arrays.deepHashCode()24Java Arrays.deepToString()25Java Arrays.equals()26Java Arrays.fill()27Java Arrays.hashCode()28Java Arrays.sort()29Java Arrays.toString()30Java Arrays.binarySearch()31Java Arrays.deepCopy()32Java Arrays.deepCopyOf()33Java Arrays.deepCopyOfRange()34Java Arrays.deepHashCode()35Java Arrays.deepToString()36Java Arrays.equals()37Java Arrays.fill()38Java Arrays.hashCode()39Java Arrays.parallelPrefix()40Java Arrays.parallelSetAll()41Java Arrays.parallelSort()42Java Arrays.setAll()43Java Arrays.sort()44Java Arrays.spliterator()45Java Arrays.stream()46Java Arrays.toString()47Java Arrays.unmodifiableList()48Java Arrays.unmodifiableMap()49Java Arrays.unmodifiableNavigableMap()50Java Arrays.unmodifiableNavigableSet()51Java Arrays.unmodifiableSet()52Java Arrays.unmodifiableSortedMap()53Java Arrays.unmodifiableSortedSet()54Java Arrays.asList()55Java Arrays.copyOf()56Java Arrays.copyOfRange()57Java Arrays.deepEquals()58Java Arrays.deepHashCode()59Java Arrays.deepToString()60Java Arrays.equals()61Java Arrays.fill()62Java Arrays.hashCode()63Java Arrays.sort()64Java Arrays.toString()

isObjectArray

Using AI Code Generation

1import static org.assertj.core.util.Arrays.*;2import static org.assertj.core.api.Assertions.*;3public class ArrayTest {4    public static void main(String[] args) {5        Object[] array = new Object[1];6        assertThat(isObjectArray(array)).isTrue();7        int[] intArray = new int[1];8        assertThat(isObjectArray(intArray)).isFalse();9    }10}

isObjectArray

Using AI Code Generation

1import org.assertj.core.util.Arrays;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class Assertj {5    public void test() {6        Object[] arr = {"a", "b", "c"};7        assertThat(Arrays.isObjectArray(arr)).isTrue();8    }9}

isObjectArray

Using AI Code Generation

1import java.util.Arrays;2import java.util.List;3import org.assertj.core.util.Arrays;4public class ArraysTest {5    public static void main(String[] args) {6        Object[] arr = { "a", "b", "c" };7        System.out.println("Is array of objects ? " + Arrays.isObjectArray(arr));8        List<String> list = Arrays.asList("a", "b", "c");9        System.out.println("Is array of objects ? " + Arrays.isObjectArray(list));10    }11}

isObjectArray

Using AI Code Generation

1import static org.assertj.core.util.Arrays.isObjectArray;2import java.util.ArrayList;3class Test {4public static void main(String[] args)5{6ArrayList<String> al = new ArrayList<String>();7al.add("Geeks");8al.add("For");9al.add("Geeks");10ArrayList<Integer> al1 = new ArrayList<Integer>();11al1.add(1);12al1.add(2);13al1.add(3);14boolean res = isObjectArray(al);15System.out.println("Is al an object array? " + res);16boolean res1 = isObjectArray(al1);17System.out.println("Is al1 an object array? " + res1);18}19}20Recommended Posts: Java | Arrays.asList() Method21Java | Arrays.binarySearch() Method22Java | Arrays.copyOf() Method23Java | Arrays.copyOfRange() Method24Java | Arrays.deepEquals() Method25Java | Arrays.deepToString() Method26Java | Arrays.equals() Method27Java | Arrays.fill() Method28Java | Arrays.hashCode() Method29Java | Arrays.parallelPrefix() Method30Java | Arrays.parallelSetAll() Method31Java | Arrays.parallelSort() Method32Java | Arrays.setAll() Method33Java | Arrays.sort() Method34Java | Arrays.toString() Method35Java | Arrays.spliterator() Method36Java | Arrays.stream() Method37Java | Arrays.asList() Method38Java | Arrays.binarySearch() Method39Java | Arrays.copyOf() Method40Java | Arrays.copyOfRange() Method41Java | Arrays.deepEquals() Method42Java | Arrays.deepToString() Method43Java | Arrays.equals() Method44Java | Arrays.fill() Method45Java | Arrays.hashCode() Method46Java | Arrays.parallelPrefix() Method47Java | Arrays.parallelSetAll() Method48Java | Arrays.parallelSort() Method49Java | Arrays.setAll() Method50Java | Arrays.sort() Method51Java | Arrays.toString() Method52Java | Arrays.spliterator() Method53Java | Arrays.stream() Method54Java | Arrays.asList() Method

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