package o;

import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;

/* renamed from: o.gan, reason: case insensitive filesystem */
/* loaded from: classes.dex */
public final class C14873gan<T> implements Collection<T>, InterfaceC14932gcO {
    private final T[] a;
    private final boolean d;

    public C14873gan(T[] tArr, boolean z) {
        C14957gcv.e(tArr, "");
        this.a = tArr;
        this.d = z;
    }

    @Override // java.util.Collection
    public final /* bridge */ int size() {
        return this.a.length;
    }

    @Override // java.util.Collection
    public final boolean isEmpty() {
        return this.a.length == 0;
    }

    @Override // java.util.Collection
    public final boolean contains(Object obj) {
        T[] tArr = this.a;
        C14957gcv.e(tArr, "");
        return C14875gap.d(tArr, obj) >= 0;
    }

    @Override // java.util.Collection
    public final boolean containsAll(Collection<? extends Object> collection) {
        C14957gcv.e(collection, "");
        Collection<? extends Object> collection2 = collection;
        if (collection2.isEmpty()) {
            return true;
        }
        Iterator<T> it = collection2.iterator();
        while (it.hasNext()) {
            if (!contains(it.next())) {
                return false;
            }
        }
        return true;
    }

    @Override // java.util.Collection, java.lang.Iterable
    public final Iterator<T> iterator() {
        T[] tArr = this.a;
        C14957gcv.e(tArr, "");
        return new C14947gcl(tArr);
    }

    @Override // java.util.Collection
    public final Object[] toArray() {
        T[] tArr = this.a;
        boolean z = this.d;
        C14957gcv.e(tArr, "");
        if (z && C14957gcv.b(tArr.getClass(), Object[].class)) {
            return tArr;
        }
        Object[] copyOf = Arrays.copyOf(tArr, tArr.length, Object[].class);
        C14957gcv.c(copyOf, "");
        return copyOf;
    }

    @Override // java.util.Collection
    public final <T> T[] toArray(T[] tArr) {
        C14957gcv.e(tArr, "");
        return (T[]) C14952gcq.d(this, tArr);
    }

    @Override // java.util.Collection
    public final boolean retainAll(Collection<? extends Object> collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Collection
    public final boolean removeAll(Collection<? extends Object> collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Collection
    public final boolean remove(Object obj) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Collection
    public final void clear() {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Collection
    public final boolean addAll(Collection<? extends T> collection) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }

    @Override // java.util.Collection
    public final boolean add(T t) {
        throw new UnsupportedOperationException("Operation is not supported for read-only collection");
    }
}