package ejava.examples.orm.core.annotated;
   
   import javax.persistence.*;
   
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
   
   /**
    * This class provides an example of using LAZY fetch hints. We use 
   * log statements in the setters and getters to track activity within
   * the objects.
   */
  @Entity
  @Table(name="ORMCORE_UMBRELLA")
  public class Umbrella {
      private static final Logger log = LoggerFactory.getLogger(Umbrella.class);
      private long id;
      private String make;
      private String model;
      
      public Umbrella() {
          trace("ctor()");
      }
      public Umbrella(long id) {
          trace("ctor(" + id + ")");
          this.id = id; 
      }
      
      @Id
      public long getId() {
          trace("getId()=" + id);
          return id;
      }
      @SuppressWarnings("unused")
      private void setId(long id) {
          trace("setId(" + id + ")");
          this.id = id;
      }
      
      @Lob
      @Basic(fetch=FetchType.LAZY)
      public char[] getMake() {
          trace("getMake()=" + make);
          return make.toCharArray();
      }
      public void setMake(char[] make) {
          trace("setMake(" + new String(make) + ")");
          this.make = new String(make);
      }
      
      public String getModel() {
          trace("getModel()=" + model);
          return model;
      }
      public void setModel(String model) {
          trace("setModel(" + model + ")");
          this.model = model;
      }
  
      public String toString() {
          return new StringBuilder()
             .append(super.toString())	       
             .append("make=").append(make)
             .append(", model=").append(model)
             .toString();
      }
      private void trace(String message) {
          log.debug(super.toString() + ":" + message);
      }
  
  }