ClickHouseQueryResult.java

package org.rakam.clickhouse.analysis;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.rakam.collection.FieldType;

import java.util.List;

import static org.rakam.collection.FieldType.ARRAY_BINARY;
import static org.rakam.collection.FieldType.DATE;
import static org.rakam.collection.FieldType.DOUBLE;
import static org.rakam.collection.FieldType.INTEGER;
import static org.rakam.collection.FieldType.LONG;
import static org.rakam.collection.FieldType.MAP_BINARY;
import static org.rakam.collection.FieldType.STRING;
import static org.rakam.collection.FieldType.TIMESTAMP;

class ClickHouseQueryResult
{
    public final List<ClickHouseColumn> meta;
    public final List<List<Object>> data;
    public final List<String> totals;
    public final List<Extreme> extremes;
    public final long rows;
    public final Long rowsBeforeLimitAtLeast;

    @JsonCreator
    private ClickHouseQueryResult(
            @JsonProperty("meta") List<ClickHouseColumn> meta,
            @JsonProperty("data") List<List<Object>> data,
            @JsonProperty("totals") List<String> totals,
            @JsonProperty("extremes") List<Extreme> extremes,
            @JsonProperty("rows") long rows,
            @JsonProperty("rows_before_limit_at_least") Long rowsBeforeLimitAtLeast)
    {
        this.meta = meta;
        this.data = data;
        this.totals = totals;
        this.extremes = extremes;
        this.rows = rows;
        this.rowsBeforeLimitAtLeast = rowsBeforeLimitAtLeast;
    }

    public static class Extreme
    {
        public final List<String> min;
        public final List<String> max;

        @JsonCreator
        public Extreme(@JsonProperty("min") List<String> min, @JsonProperty("max") List<String> max)
        {
            this.min = min;
            this.max = max;
        }
    }

    public static class ClickHouseColumn
    {
        public final String name;
        public final String type;

        @JsonCreator
        public ClickHouseColumn(@JsonProperty("name") String name,
                @JsonProperty("type") String type)
        {
            this.name = name;
            this.type = type;
        }
    }
}