com.sksamuel.elastic4s.handlers.fields.AggregateMetricFieldBuilderFn.scala Maven / Gradle / Ivy

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package com.sksamuel.elastic4s.handlers.fields

import com.sksamuel.elastic4s.fields.AggregateMetricField
import com.sksamuel.elastic4s.json.{XContentBuilder, XContentFactory}

object AggregateMetricFieldBuilderFn {
  def toField(name: String, values: Map[String, Any]): AggregateMetricField = {
    AggregateMetricField(name, values.get("metrics").map(_.asInstanceOf[Seq[String]]).getOrElse(Seq.empty), values.get("default_metric").map(_.asInstanceOf[String]).get)
  }

  def build(field: AggregateMetricField): XContentBuilder = {
    val builder = XContentFactory.jsonBuilder()
    builder.field("type", field.`type`)
    if (field.metrics.nonEmpty) builder.array("metrics", field.metrics.toArray)
    builder.field("default_metric", field.defaultMetric)
    builder.endObject()
  }
}