io.opentelemetry.sdk.metrics.internal.data.ImmutableSummaryData Maven / Gradle / Ivy
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
package io.opentelemetry.sdk.metrics.internal.data;
import com.google.auto.value.AutoValue;
import io.opentelemetry.sdk.metrics.data.SummaryData;
import io.opentelemetry.sdk.metrics.data.SummaryPointData;
import java.util.Collection;
import java.util.Collections;
import javax.annotation.concurrent.Immutable;
/**
* A summary metric point.
*
* See:
* https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/datamodel.md#summary
*
*
Note: This is called "DoubleSummary" to reflect which primitives are used to record it,
* however "Summary" is the equivalent OTLP type.
*
*
Summary is considered a legacy metric type, and shouldn't be produced (by default) from
* instruments.
*
*
This class is internal and is hence not for public use. Its APIs are unstable and can change
* at any time
*/
@Immutable
@AutoValue
public abstract class ImmutableSummaryData implements SummaryData {
private static final ImmutableSummaryData EMPTY =
ImmutableSummaryData.create(Collections.emptyList());
public static ImmutableSummaryData empty() {
return EMPTY;
}
ImmutableSummaryData() {}
public static ImmutableSummaryData create(Collection points) {
return new AutoValue_ImmutableSummaryData(points);
}
}