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/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.internal.app.procstats;

/**
 * Sparse mapping table to store durations of processes, etc running in different
 * states.
 */
public class DurationsTable extends SparseMappingTable.Table {
    public DurationsTable(SparseMappingTable tableData) {
        super(tableData);
    }

    /**
     * Add all of the durations from the other table into this one.
     * Resultant durations will be the sum of what is currently in the table
     * and the new value.
     */
    public void addDurations(DurationsTable from) {
        final int N = from.getKeyCount();
        for (int i=0; i