SessionEntity.java

package com.griddynamics.jagger.engine.e1.services.data.service;

import java.util.Comparator;
import java.util.Date;

/**
 * Class is a model of session
 *
 * @author Gribov Kirill
 * @details SessionEntity is used to get test results from database with use of @ref DataService
 */
public class SessionEntity {

    /**
     * Session id
     */
    private String id;

    /**
     * Session comment
     */
    private String comment;

    /**
     * Start time
     */
    private Date startDate;

    /**
     * Stop time
     */
    private Date endDate;

    /**
     * Number of kernels used for workload generation
     */
    private Integer kernels;

    /**
     * Get session id
     */
    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    /**
     * Get session comment
     */
    public String getComment() {
        return comment;
    }

    public void setComment(String comment) {
        this.comment = comment;
    }

    /**
     * Get start time
     */
    public Date getStartDate() {
        return startDate;
    }

    public void setStartDate(Date startDate) {
        this.startDate = startDate;
    }

    /**
     * Get stop time
     */
    public Date getEndDate() {
        return endDate;
    }

    public void setEndDate(Date endDate) {
        this.endDate = endDate;
    }

    /**
     * Get number of kernels used for workload generation
     */
    public Integer getKernels() {
        return kernels;
    }

    public void setKernels(Integer kernels) {
        this.kernels = kernels;
    }

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

        SessionEntity that = (SessionEntity) o;

        if (comment != null ? !comment.equals(that.comment) : that.comment != null) {
            return false;
        }
        if (endDate != null ? !endDate.equals(that.endDate) : that.endDate != null) {
            return false;
        }
        if (id != null ? !id.equals(that.id) : that.id != null) {
            return false;
        }
        if (kernels != null ? !kernels.equals(that.kernels) : that.kernels != null) {
            return false;
        }
        if (startDate != null ? !startDate.equals(that.startDate) : that.startDate != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = id != null ? id.hashCode() : 0;
        result = 31 * result + (comment != null ? comment.hashCode() : 0);
        result = 31 * result + (startDate != null ? startDate.hashCode() : 0);
        result = 31 * result + (endDate != null ? endDate.hashCode() : 0);
        result = 31 * result + (kernels != null ? kernels.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "SessionEntity{" +
                "id='" + id + '\'' +
                ", comment='" + comment + '\'' +
                ", startDate='" + startDate + '\'' +
                ", endDate='" + endDate + '\'' +
                ", kernels=" + kernels +
                '}';
    }

    public static class IdComparator implements Comparator<SessionEntity> {

        @Override
        public int compare(SessionEntity o1, SessionEntity o2) {
            Integer id1 = Integer.parseInt(o1.getId());
            Integer id2 = Integer.parseInt(o2.getId());

            return id2.compareTo(id1);
        }

    }
}