DateUtilsV1.java Source code

Introduction

Here is the source code for DateUtilsV1.java

Source

    import org.apache.commons.lang.time.DateUtils;

    import java.util.Date;
    import java.util.Calendar;
    import java.util.Iterator;
    import java.util.GregorianCalendar;

public class DateUtilsV1 {
  public static void main(String args[]) {
      GregorianCalendar calendar = new GregorianCalendar(1974, 5, 25, 6, 30, 30);
      Date date = calendar.getTime();

      System.err.println("Original Date: " + date);
      System.err.println("Rounded Date: " + DateUtils.round(date, Calendar.HOUR));
      System.err.println("Truncated Date: " +   DateUtils.truncate(date, Calendar.MONTH));

      Iterator itr = DateUtils.iterator(date, DateUtils.RANGE_WEEK_MONDAY);

      while(itr.hasNext()) {
         System.err.println(((Calendar)itr.next()).getTime());
      }
   }

}----------------------------------------------------------------------------

import java.util.Map;
    import java.util.List;
    import java.util.Date;

public class Movie {
   public Movie() {
   }

   public Date getDateOfRelease() { return this.dateOfRelease; }
   public void setDateOfRelease(Date dateOfRelease) {
      this.dateOfRelease = dateOfRelease;
   }

   public String getTitle() { return this.title; }
   public void setTitle(String title) {this.title = title; }

  public Person getDirector() { return this.director; }
  public void setDirector(Person director) { this.director = director; }

   public List getActors() { return this.actors; }
   public void setActors(List actors) { this.actors= actors; }

   public String[] getKeywords() { return this.keywords; }
   public void setKeyWords(String[] keywords) { this.keywords = keywords; }

   public Map getGenre() { return this.genre; }
   public void setGenre(Map genre) { this.genre = genre; }

   private Date dateOfRelease;
   private String title;
   private Person director;

   private List actors;
   private String[] keywords;

   private Map genre;
}

    ----------------------------------------------------------------------------

import java.util.Map;

    import org.apache.commons.lang.builder.EqualsBuilder;
    import org.apache.commons.lang.builder.HashCodeBuilder;
    import org.apache.commons.lang.builder.ToStringBuilder;

public class Person {
  public Person() {
  }

  public String getName() {
      return this.name == null ? "NoName" : this.name; }
  public void setName(String name) { this.name = name; }

  public int getGender() { return this.gender; }
  public void setGender(int gender) {  // 0 - Indeterminate, 1 - Male, 2 - Female
      this.gender = (gender > 2 || gender < 0) ? 0 : gender; }

   public Map getContactNumber() { return this.contactNumber; }
   public void setContactNumber(Map contactNumber) {
      this.contactNumber = contactNumber;
   }

   /**public boolean equals(Object o) {
      if(o == this) return true;
      if(!(o instanceof Person)) return false;
      Person otherPerson = (Person)o;
      if(otherPerson.getName().equals(this.name) &&
         otherPerson.getGender() == this.gender) return true;

      return false;
   }*/

   public boolean equals(Object o) {
      if(!(o instanceof Person)) return false;

      Person otherPerson = (Person)o;
      return new EqualsBuilder()
                 .append(name, otherPerson.getName())
                 .append(gender, otherPerson.getGender())
                 .isEquals();
   }

   public int hashCode() {
      return new HashCodeBuilder(7, 51)
                 .append(name)
                 .append(gender)
                 .append(contactNumber)
                 .toHashCode();
   }

   public String toString() {
      return new ToStringBuilder(this)
                      .append("Name", name)
                      .append("Gender", gender)
                      .append("Contact Details", contactNumber)
                      .toString();
   }

  private String name;
  private int gender;
  private Map contactNumber;
}----------------------------------------------------------------------------

import java.util.List;

public class Actor extends Person {
  public Actor() {
  }

  public List getMovieCredits() { return this.movieCredits; }
  public void setMovieCredits(List movieCredits) {
      this.movieCredits = movieCredits;
   }

   public long getWorth() { return this.worth; }
   public void setWorth(long worth) { this.worth = worth; }

  private List movieCredits;
  private long worth;
}