org.apache.rocketmq.shaded.io.opentelemetry.sdk.trace.data.ImmutableEventData Maven / Gradle / Ivy
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
package org.apache.rocketmq.shaded.io.opentelemetry.sdk.trace.data;
import org.apache.rocketmq.shaded.com.google.auto.value.AutoValue;
import org.apache.rocketmq.shaded.io.opentelemetry.api.common.Attributes;
import javax.annotation.concurrent.Immutable;
/** An immutable implementation of the {@link EventData}. */
@AutoValue
@Immutable
abstract class ImmutableEventData implements EventData {
/**
* Returns a new immutable {@code Event}.
*
* @param epochNanos epoch timestamp in nanos of the {@code Event}.
* @param name the name of the {@code Event}.
* @param attributes the attributes of the {@code Event}.
* @return a new immutable {@code Event}
*/
static EventData create(long epochNanos, String name, Attributes attributes) {
return create(epochNanos, name, attributes, attributes.size());
}
/**
* Returns a new immutable {@code Event}.
*
* @param epochNanos epoch timestamp in nanos of the {@code Event}.
* @param name the name of the {@code Event}.
* @param attributes the attributes of the {@code Event}.
* @param totalAttributeCount the total number of attributes recorded for the {@code Event}.
* @return a new immutable {@code Event}
*/
static EventData create(
long epochNanos, String name, Attributes attributes, int totalAttributeCount) {
return new AutoValue_ImmutableEventData(name, attributes, epochNanos, totalAttributeCount);
}
ImmutableEventData() {}
}