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Datadog core library

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package com.datadoghq.trace.sampling;

import com.datadoghq.trace.DDBaseSpan;

/** Main interface to sample a collection of traces. */
public interface Sampler {

  /**
   * Sample a collection of traces based on the parent span
   *
   * @param span the parent span with its context
   * @return true when the trace/spans has to be reported/written
   */
  boolean sample(DDBaseSpan span);
}