Java model 对象处理

public class BaseFlowBo {

    /**
     * 流量
     */
    private String flow;

    /**
     * Pv
     */
    private String pv;
    /**
     * CTR
     */
    private String ctr;

    /**
     * CPM
     */
    private String cpm;

    /**
     * CPC
     */
    private String cpc;

    public String getFlow() {
        return new DecimalFormat(",###").format(Long.parseLong(flow));
    }

    public void setFlow(String flow) {
        this.flow = flow;
    }

    public String getPv() {
        return new DecimalFormat(",###").format(Long.parseLong(pv));
    }

    public void setPv(String pv) {
        this.pv = pv;
    }

    public String getCtr() {
        return ctr+"%";
    }

    public void setCtr(String ctr) {
        this.ctr = ctr;
    }

    public String getCpm() {
        return "￥"+cpm;
    }

    public void setCpm(String cpm) {
        this.cpm = cpm;
    }