bookvalue.java

struts+ejb开发简单借书系统,用的是mysql数据库.

/*
 * Generated by XDoclet - Do not edit!
 */
package de.laliluna.tutorial.library.entity.interfaces;

/**
 * Value object for Book.
 *
 * Notice, this object is used to represent the state of an 
 * Book object. This value object
 * Is not connected to the database in any way, it is just a normal object used 
 * as a container for data from an EJB. 
 *
 * @xdoclet-generated at ${TODAY}
 * @copyright The XDoclet Team
 * @author XDoclet
 * @version ${version}
 */
public class BookValue
   extends java.lang.Object
   implements java.io.Serializable, java.lang.Cloneable 
{

   private java.lang.Integer id;
   private boolean idHasBeenSet = false;

   private java.lang.String title;
   private boolean titleHasBeenSet = false;

   private java.lang.String author;
   private boolean authorHasBeenSet = false;

   private java.lang.Boolean available;
   private boolean availableHasBeenSet = false;

   private java.lang.Integer userId;
   private boolean userIdHasBeenSet = false;

   private java.lang.Integer primaryKey;

   public BookValue()
   {
   }

   public BookValue( java.lang.Integer id,java.lang.String title,java.lang.String author,java.lang.Boolean available,java.lang.Integer userId )
   {
       setId(id);
       setTitle(title);
       setAuthor(author);
       setAvailable(available);
       setUserId(userId);
	   primaryKey = this.getId();
   }

   /**
    * @deprecated use {@link #clone}
    */
   public BookValue( BookValue otherValue )
   {
	  this.id = otherValue.id;
	  idHasBeenSet = true;
	  this.title = otherValue.title;
	  titleHasBeenSet = true;
	  this.author = otherValue.author;
	  authorHasBeenSet = true;
	  this.available = otherValue.available;
	  availableHasBeenSet = true;
	  this.userId = otherValue.userId;
	  userIdHasBeenSet = true;

	  primaryKey = this.getId();
   }

   public java.lang.Integer getPrimaryKey()
   {
	  return primaryKey;
   }

   public void setPrimaryKey( java.lang.Integer primaryKey)
   {
      // it's also nice to update PK object - just in case
      // somebody would ask for it later...
      this.primaryKey = primaryKey;
	  setId( primaryKey );
   }

   public java.lang.Integer getId()
   {
	  return this.id;
   }

   public void setId( java.lang.Integer id )
   {
	  this.id = id;
	  idHasBeenSet = true;

      primaryKey = id;
   }

   public boolean idHasBeenSet(){
	  return idHasBeenSet;
   }
   public java.lang.String getTitle()
   {
	  return this.title;
   }

   public void setTitle( java.lang.String title )
   {
	  this.title = title;
	  titleHasBeenSet = true;

   }

   public boolean titleHasBeenSet(){
	  return titleHasBeenSet;
   }
   public java.lang.String getAuthor()
   {
	  return this.author;
   }

   public void setAuthor( java.lang.String author )
   {
	  this.author = author;
	  authorHasBeenSet = true;

   }

   public boolean authorHasBeenSet(){
	  return authorHasBeenSet;
   }
   public java.lang.Boolean getAvailable()
   {
	  return this.available;
   }

   public void setAvailable( java.lang.Boolean available )
   {
	  this.available = available;
	  availableHasBeenSet = true;

   }

   public boolean availableHasBeenSet(){
	  return availableHasBeenSet;
   }
   public java.lang.Integer getUserId()
   {
	  return this.userId;
   }

   public void setUserId( java.lang.Integer userId )
   {
	  this.userId = userId;
	  userIdHasBeenSet = true;

   }

   public boolean userIdHasBeenSet(){
	  return userIdHasBeenSet;
   }

   public String toString()
   {
	  StringBuffer str = new StringBuffer("{");

	  str.append("id=" + getId() + " " + "title=" + getTitle() + " " + "author=" + getAuthor() + " " + "available=" + getAvailable() + " " + "userId=" + getUserId());
	  str.append('}');

	  return(str.toString());
   }

   /**
    * A Value Object has an identity if the attributes making its Primary Key have all been set. An object without identity is never equal to any other object.
    *
    * @return true if this instance has an identity.
    */
   protected boolean hasIdentity()
   {
	  return idHasBeenSet;
   }

   /**
    *
    * @deprecated use {@link #equals}
    */
   public boolean isIdentical(Object other)
   {
          if (other instanceof BookValue)
          {
                 BookValue that = (BookValue) other;
                 boolean lEquals = true;
                 if( this.title == null )
                 {
                        lEquals = lEquals && ( that.title == null );
                 }
                 else
                 {
                        lEquals = lEquals && this.title.equals( that.title );
                 }
                 if( this.author == null )
                 {
                        lEquals = lEquals && ( that.author == null );
                 }
                 else
                 {
                        lEquals = lEquals && this.author.equals( that.author );
                 }
                 if( this.available == null )
                 {
                        lEquals = lEquals && ( that.available == null );
                 }
                 else
                 {
                        lEquals = lEquals && this.available.equals( that.available );
                 }
                 if( this.userId == null )
                 {
                        lEquals = lEquals && ( that.userId == null );
                 }
                 else
                 {
                        lEquals = lEquals && this.userId.equals( that.userId );
                 }

                 return lEquals;
          }
          else
          {
                 return false;
          }
   }

    public boolean equals(Object other) {

        //If it's not the correct type, clearly it isn't equal to this.
        if (!(other instanceof BookValue)) { 
            return false;
        }

        return equals((BookValue) other);
    }

    /**
     * This class is not using strict ordering. This means that the object is not Comparable, and
     * each check for equality will test all members for equality. We do not check collections for
     * equality however, so you would be wise to not use this if you have collection typed EJB References.
     */
    public boolean equals(BookValue that) {

        //try to get lucky.
        if (this == that) {
            return true;
        }
        //this clearly isn't null.
        if(null == that) {
            return false;
        }

        if(this.id != that.id) {

            if( this.id == null || that.id == null ) {
                return false;
            }

            if(!this.id.equals(that.id)) {
                return false;
            }

        }

        if(this.title != that.title) {

            if( this.title == null || that.title == null ) {
                return false;
            }

            if(!this.title.equals(that.title)) {
                return false;
            }

        }

        if(this.author != that.author) {

            if( this.author == null || that.author == null ) {
                return false;
            }

            if(!this.author.equals(that.author)) {
                return false;
            }

        }

        if(this.available != that.available) {

            if( this.available == null || that.available == null ) {
                return false;
            }

            if(!this.available.equals(that.available)) {
                return false;
            }

        }

        if(this.userId != that.userId) {

            if( this.userId == null || that.userId == null ) {
                return false;
            }

            if(!this.userId.equals(that.userId)) {
                return false;
            }

        }

        return true;

    }

    public Object clone() throws java.lang.CloneNotSupportedException {
        BookValue other = (BookValue) super.clone();

        return other;
    }

    public ReadOnlyBookValue getReadOnlyBookValue() {
        return new ReadOnlyBookValue();
    }

    public int hashCode(){
	  int result = 17;
      result = 37*result + ((this.id != null) ? this.id.hashCode() : 0);

      result = 37*result + ((this.title != null) ? this.title.hashCode() : 0);

      result = 37*result + ((this.author != null) ? this.author.hashCode() : 0);

      result = 37*result + ((this.available != null) ? this.available.hashCode() : 0);

      result = 37*result + ((this.userId != null) ? this.userId.hashCode() : 0);

	  return result;
    }

    /**
     * Covariant function so the compiler can choose the proper one at compile time,
     * eliminates the need for XDoclet to really understand compiletime typing.
     *
     * Read only collections need to be synchronized. Once we start giving out handles
     * to these collections, they'll be used in other threads sooner or later. 
     */
    private static java.util.Collection wrapCollection(java.util.Collection input) {
        return java.util.Collections.synchronizedCollection(input);
    }
    /**
     * Covariant function so the compiler can choose the proper one at compile time,
     * eliminates the need for XDoclet to really understand compiletime typing.
     *
     * Read only collections need to be synchronized. Once we start giving out handles
     * to these collections, they'll be used in other threads sooner or later. 
     */
    private static java.util.Set wrapCollection(java.util.Set input) {
        return java.util.Collections.synchronizedSet(input);
    }
    /**
     * Covariant function. This is used in covariant form so that the compiler
     * can do some of our conditional branches for us. If I made these functions
     * have different names, then XDoclet would have to choose between them based on 
     * compiletime types, that wouldn't be easy. 
     */
    private static java.util.Collection wrapReadOnly(java.util.Collection input) {
        return java.util.Collections.unmodifiableCollection(input);
    }
    /**
     * Covariant function. This is used in covariant form so that the compiler
     * can do some of our conditional branches for us. If I made these functions
     * have different names, then XDoclet would have to choose between them based on 
     * compiletime types, that wouldn't be easy. 
     */
    private static java.util.Set wrapReadOnly(java.util.Set input) {
        return java.util.Collections.unmodifiableSet(input);
    }

    private final class ReadOnlyBookValue 
    implements java.lang.Cloneable, java.io.Serializable 
    {
        private BookValue underlying() {
            return BookValue.this;
        }

       public java.lang.Integer getId() {
              return underlying().id;
       }

       public java.lang.String getTitle() {
              return underlying().title;
       }

       public java.lang.String getAuthor() {
              return underlying().author;
       }

       public java.lang.Boolean getAvailable() {
              return underlying().available;
       }

       public java.lang.Integer getUserId() {
              return underlying().userId;
       }

        public int hashCode() {
            return 101 * underlying().hashCode();
        }

        public boolean equals(Object o) {
            if(o instanceof ReadOnlyBookValue) {
                return this.equals((ReadOnlyBookValue) o);
            }
            return false;
        }

        public boolean equals(ReadOnlyBookValue that) {
            if(null == that) {
                return false;
            }

            return this.underlying().equals(that.underlying());
        }

    }

}