106 lines
4.1 KiB
Java
106 lines
4.1 KiB
Java
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package com.google.android.gms.common.data;
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import com.google.android.gms.common.internal.Preconditions;
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import java.util.ArrayList;
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/* loaded from: classes.dex */
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public abstract class EntityBuffer<T> extends AbstractDataBuffer<T> {
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private boolean zaa;
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private ArrayList<Integer> zab;
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protected EntityBuffer(DataHolder dataHolder) {
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super(dataHolder);
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this.zaa = false;
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}
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private final void zab() {
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synchronized (this) {
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if (!this.zaa) {
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int count = ((DataHolder) Preconditions.checkNotNull(this.mDataHolder)).getCount();
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ArrayList<Integer> arrayList = new ArrayList<>();
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this.zab = arrayList;
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if (count > 0) {
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arrayList.add(0);
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String primaryDataMarkerColumn = getPrimaryDataMarkerColumn();
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String string = this.mDataHolder.getString(primaryDataMarkerColumn, 0, this.mDataHolder.getWindowIndex(0));
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for (int i = 1; i < count; i++) {
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int windowIndex = this.mDataHolder.getWindowIndex(i);
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String string2 = this.mDataHolder.getString(primaryDataMarkerColumn, i, windowIndex);
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if (string2 != null) {
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if (!string2.equals(string)) {
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this.zab.add(Integer.valueOf(i));
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string = string2;
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}
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} else {
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StringBuilder sb = new StringBuilder(String.valueOf(primaryDataMarkerColumn).length() + 78);
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sb.append("Missing value for markerColumn: ");
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sb.append(primaryDataMarkerColumn);
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sb.append(", at row: ");
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sb.append(i);
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sb.append(", for window: ");
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sb.append(windowIndex);
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throw new NullPointerException(sb.toString());
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}
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}
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}
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this.zaa = true;
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}
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}
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}
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@Override // com.google.android.gms.common.data.AbstractDataBuffer, com.google.android.gms.common.data.DataBuffer
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public final T get(int i) {
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int intValue;
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int intValue2;
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zab();
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int zaa = zaa(i);
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int i2 = 0;
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if (i >= 0 && i != this.zab.size()) {
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if (i == this.zab.size() - 1) {
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intValue = ((DataHolder) Preconditions.checkNotNull(this.mDataHolder)).getCount();
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intValue2 = this.zab.get(i).intValue();
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} else {
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intValue = this.zab.get(i + 1).intValue();
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intValue2 = this.zab.get(i).intValue();
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}
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int i3 = intValue - intValue2;
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if (i3 == 1) {
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int zaa2 = zaa(i);
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int windowIndex = ((DataHolder) Preconditions.checkNotNull(this.mDataHolder)).getWindowIndex(zaa2);
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String childDataMarkerColumn = getChildDataMarkerColumn();
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if (childDataMarkerColumn == null || this.mDataHolder.getString(childDataMarkerColumn, zaa2, windowIndex) != null) {
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i2 = 1;
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}
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} else {
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i2 = i3;
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}
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}
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return getEntry(zaa, i2);
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}
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protected String getChildDataMarkerColumn() {
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return null;
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}
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@Override // com.google.android.gms.common.data.AbstractDataBuffer, com.google.android.gms.common.data.DataBuffer
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public int getCount() {
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zab();
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return this.zab.size();
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}
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protected abstract T getEntry(int i, int i2);
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protected abstract String getPrimaryDataMarkerColumn();
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final int zaa(int i) {
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if (i < 0 || i >= this.zab.size()) {
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StringBuilder sb = new StringBuilder(53);
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sb.append("Position ");
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sb.append(i);
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sb.append(" is out of bounds for this buffer");
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throw new IllegalArgumentException(sb.toString());
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}
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return this.zab.get(i).intValue();
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}
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}
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