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A JDBC driver for the Aerospike database

There is a newer version: 1.9.2

package com.aerospike.jdbc.query;

import com.aerospike.client.Bin;
import com.aerospike.client.IAerospikeClient;
import com.aerospike.client.Value;
import com.aerospike.jdbc.model.AerospikeQuery;
import com.aerospike.jdbc.sql.ListRecordSet;

import java.sql.Statement;
import java.util.List;

import static java.util.Collections.emptyList;

public abstract class BaseQueryHandler implements QueryHandler {

    protected final IAerospikeClient client;
    protected final Statement statement;

    protected BaseQueryHandler(IAerospikeClient client, Statement statement) {
        this.client = client;
        this.statement = statement;
    }

    protected Bin[] getBins(AerospikeQuery query) {
        List columns = query.getColumns();
        Bin[] bins = new Bin[columns.size()];
        for (int i = 0; i < columns.size(); i++) {
            bins[i] = new Bin(columns.get(i), Value.get(query.getValues().get(i)));
        }
        return bins;
    }

    protected ListRecordSet emptyRecordSet(AerospikeQuery query) {
        return new ListRecordSet(statement, query.getSchema(), query.getTable(),
                emptyList(), emptyList());
    }
}