Package io.opentelemetry.sdk.metrics.aggregator

Class NoopAggregator

  • All Implemented Interfaces:
    Aggregator
    public final class NoopAggregator
extends java.lang.Object
implements Aggregator

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static AggregatorFactory getFactory()  
      boolean hasRecordings()
      Whether there have been any recordings since this aggregator has been reset.
      void mergeToAndReset​(Aggregator aggregator)
      Merges the current value into the given aggregator and resets the current value in this Aggregator.
      void recordDouble​(double value)
      Updates the current aggregator with a newly recorded double value.
      void recordLong​(long value)
      Updates the current aggregator with a newly recorded long value.
      MetricData.Point toPoint​(long startEpochNanos, long epochNanos, io.opentelemetry.api.common.Labels labels)
      Returns the Point with the given properties and the value from this Aggregation.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • mergeToAndReset

        public void mergeToAndReset​(Aggregator aggregator)
        Description copied from interface: Aggregator
        Merges the current value into the given aggregator and resets the current value in this Aggregator.
        Specified by:
        mergeToAndReset in interface Aggregator
        Parameters:
        aggregator - value to merge into.

      • toPoint

        @Nullable
public MetricData.Point toPoint​(long startEpochNanos,
                                long epochNanos,
                                io.opentelemetry.api.common.Labels labels)
        Description copied from interface: Aggregator
        Returns the Point with the given properties and the value from this Aggregation.
        Specified by:
        toPoint in interface Aggregator
        Parameters:
        startEpochNanos - the startEpochNanos for the Point.
        epochNanos - the epochNanos for the Point.
        labels - the labels for the Point.
        Returns:
        the Point with the value from this Aggregation.

      • recordLong

        public void recordLong​(long value)
        Description copied from interface: Aggregator
        Updates the current aggregator with a newly recorded long value.
        Specified by:
        recordLong in interface Aggregator
        Parameters:
        value - the new long value to be added.

      • recordDouble

        public void recordDouble​(double value)
        Description copied from interface: Aggregator
        Updates the current aggregator with a newly recorded double value.
        Specified by:
        recordDouble in interface Aggregator
        Parameters:
        value - the new double value to be added.

      • hasRecordings

        public boolean hasRecordings()
        Description copied from interface: Aggregator
        Whether there have been any recordings since this aggregator has been reset.
        Specified by:
        hasRecordings in interface Aggregator