ADD week 5

02-Easy5/E5/sources/kotlin/collections/EmptySet.java

@@ -0,0 +1,122 @@
+package kotlin.collections;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Set;
+import kotlin.Metadata;
+import kotlin.jvm.internal.CollectionToArray;
+import kotlin.jvm.internal.Intrinsics;
+import kotlin.jvm.internal.markers.KMappedMarker;
+
+/* compiled from: Sets.kt */
+@Metadata(d1 = {"\u0000L\n\u0002\u0018\u0002\n\u0002\u0010\"\n\u0002\u0010\u0001\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\t\n\u0000\n\u0002\u0010\b\n\u0002\b\u0003\n\u0002\u0010\u000b\n\u0002\b\u0003\n\u0002\u0010\u001e\n\u0002\b\u0002\n\u0002\u0010\u0000\n\u0002\b\u0003\n\u0002\u0010(\n\u0002\b\u0002\n\u0002\u0010\u000e\n\u0000\bÀ\u0002\u0018\u00002\b\u0012\u0004\u0012\u00020\u00020\u00012\u00060\u0003j\u0002`\u0004B\u0007\b\u0002¢\u0006\u0002\u0010\u0005J\u0011\u0010\f\u001a\u00020\r2\u0006\u0010\u000e\u001a\u00020\u0002H\u0096\u0002J\u0016\u0010\u000f\u001a\u00020\r2\f\u0010\u0010\u001a\b\u0012\u0004\u0012\u00020\u00020\u0011H\u0016J\u0013\u0010\u0012\u001a\u00020\r2\b\u0010\u0013\u001a\u0004\u0018\u00010\u0014H\u0096\u0002J\b\u0010\u0015\u001a\u00020\tH\u0016J\b\u0010\u0016\u001a\u00020\rH\u0016J\u000f\u0010\u0017\u001a\b\u0012\u0004\u0012\u00020\u00020\u0018H\u0096\u0002J\b\u0010\u0019\u001a\u00020\u0014H\u0002J\b\u0010\u001a\u001a\u00020\u001bH\u0016R\u000e\u0010\u0006\u001a\u00020\u0007X\u0082T¢\u0006\u0002\n\u0000R\u0014\u0010\b\u001a\u00020\t8VX\u0096\u0004¢\u0006\u0006\u001a\u0004\b\n\u0010\u000b¨\u0006\u001c"}, d2 = {"Lkotlin/collections/EmptySet;", "", "", "Ljava/io/Serializable;", "Lkotlin/io/Serializable;", "()V", "serialVersionUID", "", "size", "", "getSize", "()I", "contains", "", "element", "containsAll", "elements", "", "equals", "other", "", "hashCode", "isEmpty", "iterator", "", "readResolve", "toString", "", "kotlin-stdlib"}, k = 1, mv = {1, 8, 0}, xi = 48)
+/* loaded from: classes.dex */
+public final class EmptySet implements Set, Serializable, KMappedMarker {
+    public static final EmptySet INSTANCE = new EmptySet();
+    private static final long serialVersionUID = 3406603774387020532L;
+
+    private final Object readResolve() {
+        return INSTANCE;
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public /* bridge */ /* synthetic */ boolean add(Object obj) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    public boolean add(Void r2) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean addAll(Collection collection) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public void clear() {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    public boolean contains(Void element) {
+        Intrinsics.checkNotNullParameter(element, "element");
+        return false;
+    }
+
+    public int getSize() {
+        return 0;
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public int hashCode() {
+        return 0;
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean isEmpty() {
+        return true;
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean remove(Object obj) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean removeAll(Collection collection) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean retainAll(Collection collection) {
+        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public Object[] toArray() {
+        return CollectionToArray.toArray(this);
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public <T> T[] toArray(T[] array) {
+        Intrinsics.checkNotNullParameter(array, "array");
+        return (T[]) CollectionToArray.toArray(this, array);
+    }
+
+    public String toString() {
+        return "[]";
+    }
+
+    private EmptySet() {
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public final /* bridge */ boolean contains(Object obj) {
+        if (obj instanceof Void) {
+            return contains((Void) obj);
+        }
+        return false;
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public final /* bridge */ int size() {
+        return getSize();
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean equals(Object other) {
+        return (other instanceof Set) && ((Set) other).isEmpty();
+    }
+
+    @Override // java.util.Set, java.util.Collection
+    public boolean containsAll(Collection elements) {
+        Intrinsics.checkNotNullParameter(elements, "elements");
+        return elements.isEmpty();
+    }
+
+    @Override // java.util.Set, java.util.Collection, java.lang.Iterable
+    public Iterator iterator() {
+        return EmptyIterator.INSTANCE;
+    }
+}