/* package whatever; // don't place package name! */

import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main(String[] args) {

        List<DbTrans> transList = Arrays.asList(
                new DbTrans("Troy", "1123", " Savings", 50),
                new DbTrans("Larry", "4233", " Savings", 200),
                new DbTrans("Troy", "1123", " Current", 120),
                new DbTrans("Larry", "4233", " Current", 220)
        );

        List<DbTransResponse> collect = transList.stream()
                .collect(Collectors.groupingBy(DbTrans::getAcct))
                .values().stream()
                .map(r -> new DbTransResponse(
                        r.get(0).getName(),
                        r.get(0).getAcct(),
                        r.get(0).getTotal(),
                        r.get(1).getTotal()
                )).collect(Collectors.toList());

        collect.forEach(System.out::println);

    }
}

class DbTransResponse {
    private String name;
    private String acct;
    private double totalSavings;
    private double totalCurrent;

    public DbTransResponse(String name, String acct, double totalSavings, double totalCurrent) {
        this.name = name;
        this.acct = acct;
        this.totalSavings = totalSavings;
        this.totalCurrent = totalCurrent;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAcct() {
        return acct;
    }

    public void setAcct(String acct) {
        this.acct = acct;
    }

    public double getTotalSavings() {
        return totalSavings;
    }

    public void setTotalSavings(double totalSavings) {
        this.totalSavings = totalSavings;
    }

    public double getTotalCurrent() {
        return totalCurrent;
    }

    public void setTotalCurrent(double totalCurrent) {
        this.totalCurrent = totalCurrent;
    }

    @Override
    public String toString() {
        return "DbTransResponse{" +
                "name='" + name + '\'' +
                ", acct='" + acct + '\'' +
                ", totalSavings=" + totalSavings +
                ", totalCurrent=" + totalCurrent +
                '}';
    }
}

class DbTrans {
    private String name;
    private String acct;
    private String type;
    private double total;

    public DbTrans(String name, String acct, String type, double total) {
        this.name = name;
        this.acct = acct;
        this.type = type;
        this.total = total;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAcct() {
        return acct;
    }

    public void setAcct(String acct) {
        this.acct = acct;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public double getTotal() {
        return total;
    }

    public void setTotal(double total) {
        this.total = total;
    }
}