63 lines
1.6 KiB
Java
63 lines
1.6 KiB
Java
package kotlin.jvm.internal;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Iterator;
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/* loaded from: classes.dex */
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public class SpreadBuilder {
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private final ArrayList<Object> list;
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public SpreadBuilder(int i) {
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this.list = new ArrayList<>(i);
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}
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public void addSpread(Object obj) {
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if (obj == null) {
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return;
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}
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if (obj instanceof Object[]) {
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Object[] objArr = (Object[]) obj;
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if (objArr.length > 0) {
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ArrayList<Object> arrayList = this.list;
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arrayList.ensureCapacity(arrayList.size() + objArr.length);
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Collections.addAll(this.list, objArr);
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return;
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}
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return;
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}
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if (obj instanceof Collection) {
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this.list.addAll((Collection) obj);
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return;
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}
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if (obj instanceof Iterable) {
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Iterator it = ((Iterable) obj).iterator();
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while (it.hasNext()) {
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this.list.add(it.next());
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}
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return;
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}
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if (obj instanceof Iterator) {
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Iterator it2 = (Iterator) obj;
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while (it2.hasNext()) {
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this.list.add(it2.next());
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}
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} else {
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throw new UnsupportedOperationException("Don't know how to spread " + obj.getClass());
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}
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}
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public int size() {
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return this.list.size();
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}
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public void add(Object obj) {
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this.list.add(obj);
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}
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public Object[] toArray(Object[] objArr) {
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return this.list.toArray(objArr);
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}
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}
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