162 lines
		
	
	
		
			7.9 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
			
		
		
	
	
			162 lines
		
	
	
		
			7.9 KiB
		
	
	
	
		
			Java
		
	
	
	
	
	
| package kotlin.collections;
 | |
| 
 | |
| import java.util.Arrays;
 | |
| import java.util.Iterator;
 | |
| import java.util.RandomAccess;
 | |
| import kotlin.Metadata;
 | |
| import kotlin.jvm.internal.Intrinsics;
 | |
| import kotlin.ranges.RangesKt;
 | |
| 
 | |
| /* compiled from: SlidingWindow.kt */
 | |
| @Metadata(d1 = {"\u0000>\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\b\n\u0002\b\u0002\n\u0002\u0010\u0011\n\u0002\u0010\u0000\n\u0002\b\t\n\u0002\u0010\u0002\n\u0002\b\b\n\u0002\u0010\u000b\n\u0000\n\u0002\u0010(\n\u0002\b\b\b\u0002\u0018\u0000*\u0004\b\u0000\u0010\u00012\b\u0012\u0004\u0012\u0002H\u00010\u00022\u00060\u0003j\u0002`\u0004B\u000f\b\u0016\u0012\u0006\u0010\u0005\u001a\u00020\u0006¢\u0006\u0002\u0010\u0007B\u001d\u0012\u000e\u0010\b\u001a\n\u0012\u0006\u0012\u0004\u0018\u00010\n0\t\u0012\u0006\u0010\u000b\u001a\u00020\u0006¢\u0006\u0002\u0010\fJ\u0013\u0010\u0013\u001a\u00020\u00142\u0006\u0010\u0015\u001a\u00028\u0000¢\u0006\u0002\u0010\u0016J\u0014\u0010\u0017\u001a\b\u0012\u0004\u0012\u00028\u00000\u00002\u0006\u0010\u0018\u001a\u00020\u0006J\u0016\u0010\u0019\u001a\u00028\u00002\u0006\u0010\u001a\u001a\u00020\u0006H\u0096\u0002¢\u0006\u0002\u0010\u001bJ\u0006\u0010\u001c\u001a\u00020\u001dJ\u000f\u0010\u001e\u001a\b\u0012\u0004\u0012\u00028\u00000\u001fH\u0096\u0002J\u000e\u0010 \u001a\u00020\u00142\u0006\u0010!\u001a\u00020\u0006J\u0015\u0010\"\u001a\n\u0012\u0006\u0012\u0004\u0018\u00010\n0\tH\u0014¢\u0006\u0002\u0010#J'\u0010\"\u001a\b\u0012\u0004\u0012\u0002H\u00010\t\"\u0004\b\u0001\u0010\u00012\f\u0010$\u001a\b\u0012\u0004\u0012\u0002H\u00010\tH\u0014¢\u0006\u0002\u0010%J\u0015\u0010&\u001a\u00020\u0006*\u00020\u00062\u0006\u0010!\u001a\u00020\u0006H\u0082\bR\u0018\u0010\b\u001a\n\u0012\u0006\u0012\u0004\u0018\u00010\n0\tX\u0082\u0004¢\u0006\u0004\n\u0002\u0010\rR\u000e\u0010\u0005\u001a\u00020\u0006X\u0082\u0004¢\u0006\u0002\n\u0000R\u001e\u0010\u000f\u001a\u00020\u00062\u0006\u0010\u000e\u001a\u00020\u0006@RX\u0096\u000e¢\u0006\b\n\u0000\u001a\u0004\b\u0010\u0010\u0011R\u000e\u0010\u0012\u001a\u00020\u0006X\u0082\u000e¢\u0006\u0002\n\u0000¨\u0006'"}, d2 = {"Lkotlin/collections/RingBuffer;", "T", "Lkotlin/collections/AbstractList;", "Ljava/util/RandomAccess;", "Lkotlin/collections/RandomAccess;", "capacity", "", "(I)V", "buffer", "", "", "filledSize", "([Ljava/lang/Object;I)V", "[Ljava/lang/Object;", "<set-?>", "size", "getSize", "()I", "startIndex", "add", "", "element", "(Ljava/lang/Object;)V", "expanded", "maxCapacity", "get", "index", "(I)Ljava/lang/Object;", "isFull", "", "iterator", "", "removeFirst", "n", "toArray", "()[Ljava/lang/Object;", "array", "([Ljava/lang/Object;)[Ljava/lang/Object;", "forward", "kotlin-stdlib"}, k = 1, mv = {1, 8, 0}, xi = 48)
 | |
| /* loaded from: classes.dex */
 | |
| final class RingBuffer<T> extends AbstractList<T> implements RandomAccess {
 | |
|     private final Object[] buffer;
 | |
|     private final int capacity;
 | |
|     private int size;
 | |
|     private int startIndex;
 | |
| 
 | |
|     @Override // kotlin.collections.AbstractList, kotlin.collections.AbstractCollection
 | |
|     /* renamed from: getSize, reason: from getter */
 | |
|     public int get_size() {
 | |
|         return this.size;
 | |
|     }
 | |
| 
 | |
|     public RingBuffer(Object[] buffer, int i) {
 | |
|         Intrinsics.checkNotNullParameter(buffer, "buffer");
 | |
|         this.buffer = buffer;
 | |
|         if (i < 0) {
 | |
|             throw new IllegalArgumentException(("ring buffer filled size should not be negative but it is " + i).toString());
 | |
|         }
 | |
|         if (i > buffer.length) {
 | |
|             throw new IllegalArgumentException(("ring buffer filled size: " + i + " cannot be larger than the buffer size: " + buffer.length).toString());
 | |
|         }
 | |
|         this.capacity = buffer.length;
 | |
|         this.size = i;
 | |
|     }
 | |
| 
 | |
|     public RingBuffer(int i) {
 | |
|         this(new Object[i], 0);
 | |
|     }
 | |
| 
 | |
|     @Override // kotlin.collections.AbstractList, java.util.List
 | |
|     public T get(int index) {
 | |
|         AbstractList.INSTANCE.checkElementIndex$kotlin_stdlib(index, size());
 | |
|         return (T) this.buffer[(this.startIndex + index) % this.capacity];
 | |
|     }
 | |
| 
 | |
|     public final boolean isFull() {
 | |
|         return size() == this.capacity;
 | |
|     }
 | |
| 
 | |
|     @Override // kotlin.collections.AbstractList, kotlin.collections.AbstractCollection, java.util.Collection, java.lang.Iterable
 | |
|     public Iterator<T> iterator() {
 | |
|         return new AbstractIterator<T>(this) { // from class: kotlin.collections.RingBuffer$iterator$1
 | |
|             private int count;
 | |
|             private int index;
 | |
|             final /* synthetic */ RingBuffer<T> this$0;
 | |
| 
 | |
|             {
 | |
|                 int i;
 | |
|                 this.this$0 = this;
 | |
|                 this.count = this.size();
 | |
|                 i = ((RingBuffer) this).startIndex;
 | |
|                 this.index = i;
 | |
|             }
 | |
| 
 | |
|             /* JADX WARN: Multi-variable type inference failed */
 | |
|             @Override // kotlin.collections.AbstractIterator
 | |
|             protected void computeNext() {
 | |
|                 Object[] objArr;
 | |
|                 if (this.count != 0) {
 | |
|                     objArr = ((RingBuffer) this.this$0).buffer;
 | |
|                     setNext(objArr[this.index]);
 | |
|                     this.index = (this.index + 1) % ((RingBuffer) this.this$0).capacity;
 | |
|                     this.count--;
 | |
|                     return;
 | |
|                 }
 | |
|                 done();
 | |
|             }
 | |
|         };
 | |
|     }
 | |
| 
 | |
|     @Override // kotlin.collections.AbstractCollection, java.util.Collection
 | |
|     public <T> T[] toArray(T[] array) {
 | |
|         Intrinsics.checkNotNullParameter(array, "array");
 | |
|         if (array.length < size()) {
 | |
|             array = (T[]) Arrays.copyOf(array, size());
 | |
|             Intrinsics.checkNotNullExpressionValue(array, "copyOf(this, newSize)");
 | |
|         }
 | |
|         int size = size();
 | |
|         int i = 0;
 | |
|         int i2 = 0;
 | |
|         for (int i3 = this.startIndex; i2 < size && i3 < this.capacity; i3++) {
 | |
|             array[i2] = this.buffer[i3];
 | |
|             i2++;
 | |
|         }
 | |
|         while (i2 < size) {
 | |
|             array[i2] = this.buffer[i];
 | |
|             i2++;
 | |
|             i++;
 | |
|         }
 | |
|         if (array.length > size()) {
 | |
|             array[size()] = null;
 | |
|         }
 | |
|         return array;
 | |
|     }
 | |
| 
 | |
|     /* JADX WARN: Multi-variable type inference failed */
 | |
|     @Override // kotlin.collections.AbstractCollection, java.util.Collection
 | |
|     public Object[] toArray() {
 | |
|         return toArray(new Object[size()]);
 | |
|     }
 | |
| 
 | |
|     /* JADX WARN: Multi-variable type inference failed */
 | |
|     public final RingBuffer<T> expanded(int maxCapacity) {
 | |
|         Object[] array;
 | |
|         int i = this.capacity;
 | |
|         int coerceAtMost = RangesKt.coerceAtMost(i + (i >> 1) + 1, maxCapacity);
 | |
|         if (this.startIndex == 0) {
 | |
|             array = Arrays.copyOf(this.buffer, coerceAtMost);
 | |
|             Intrinsics.checkNotNullExpressionValue(array, "copyOf(this, newSize)");
 | |
|         } else {
 | |
|             array = toArray(new Object[coerceAtMost]);
 | |
|         }
 | |
|         return new RingBuffer<>(array, size());
 | |
|     }
 | |
| 
 | |
|     @Override // java.util.Collection, java.util.List
 | |
|     public final void add(T element) {
 | |
|         if (isFull()) {
 | |
|             throw new IllegalStateException("ring buffer is full");
 | |
|         }
 | |
|         this.buffer[(this.startIndex + size()) % this.capacity] = element;
 | |
|         this.size = size() + 1;
 | |
|     }
 | |
| 
 | |
|     public final void removeFirst(int n) {
 | |
|         if (n < 0) {
 | |
|             throw new IllegalArgumentException(("n shouldn't be negative but it is " + n).toString());
 | |
|         }
 | |
|         if (n > size()) {
 | |
|             throw new IllegalArgumentException(("n shouldn't be greater than the buffer size: n = " + n + ", size = " + size()).toString());
 | |
|         }
 | |
|         if (n > 0) {
 | |
|             int i = this.startIndex;
 | |
|             int i2 = (i + n) % this.capacity;
 | |
|             if (i > i2) {
 | |
|                 ArraysKt.fill(this.buffer, (Object) null, i, this.capacity);
 | |
|                 ArraysKt.fill(this.buffer, (Object) null, 0, i2);
 | |
|             } else {
 | |
|                 ArraysKt.fill(this.buffer, (Object) null, i, i2);
 | |
|             }
 | |
|             this.startIndex = i2;
 | |
|             this.size = size() - n;
 | |
|         }
 | |
|     }
 | |
| 
 | |
|     private final int forward(int i, int i2) {
 | |
|         return (i + i2) % this.capacity;
 | |
|     }
 | |
| }
 |