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ElasticSearch Java REST client - shared library package

There is a newer version: 6.3.1

package io.searchbox.core.search.aggregation;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;

import java.util.HashMap;
import java.util.Map;

/**
 * @author cfstout
 */
public class PercentilesAggregation extends MetricAggregation {

    public static final String TYPE = "percentiles";

    private Map percentiles = new HashMap();

    public PercentilesAggregation(String name, JsonObject percentilesAggregation) {
        super(name, percentilesAggregation);
        parseSource(percentilesAggregation.getAsJsonObject(String.valueOf(AggregationField.VALUES)));
    }

    private void parseSource(JsonObject source) {
        for (Map.Entry entry : source.entrySet()) {
            if(!(Double.isNaN(entry.getValue().getAsDouble()))) {
                percentiles.put(entry.getKey(), entry.getValue().getAsDouble());
            }
        }
    }

    public Map getPercentiles() {
        return percentiles;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }

        PercentilesAggregation rhs = (PercentilesAggregation) obj;
        return new EqualsBuilder()
                .appendSuper(super.equals(obj))
                .append(percentiles, rhs.percentiles)
                .isEquals();
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder()
                .appendSuper(super.hashCode())
                .append(percentiles)
                .toHashCode();
    }

}