org.apache.rocketmq.shaded.io.opentelemetry.sdk.metrics.internal.state.MultiWritableMetricStorage Maven / Gradle / Ivy

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/*
 * Copyright The OpenTelemetry Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.apache.rocketmq.shaded.io.opentelemetry.sdk.metrics.internal.state;

import org.apache.rocketmq.shaded.io.opentelemetry.api.common.Attributes;
import java.util.ArrayList;
import java.util.List;

class MultiWritableMetricStorage implements WriteableMetricStorage {
  private final List underlyingMetrics;

  MultiWritableMetricStorage(List metrics) {
    this.underlyingMetrics = metrics;
  }

  @Override
  public BoundStorageHandle bind(Attributes attributes) {
    List handles = new ArrayList<>(underlyingMetrics.size());
    for (WriteableMetricStorage metric : underlyingMetrics) {
      handles.add(metric.bind(attributes));
    }
    return new MultiBoundStorageHandle(handles);
  }
}