www.pudn.com > EJB3eCode.zip > AccountPK.java

package examples.bmp;  import java.io.Serializable;  /**  * Primary Key class for Account.  */ public class AccountPK      implements java.io.Serializable  {     public String accountID;      public AccountPK(String id)      { 	this.accountID = id;     }      public AccountPK()      {     }      public String toString()      { 	return accountID;     }      public int hashCode()      {   	return accountID.hashCode();     }        public boolean equals(Object account)      {         if (!(account instanceof AccountPK))             return false;     	return ((AccountPK)account).accountID.equals(accountID);     }   }