Android Open Source - Team7-301Project Entry Singleton

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License

The source code is released under:

Apache License

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Java Source Code

package ca.ualberta.cs.intent_singletons;
/*from www.j a  v a2s.com*/
import ca.ualberta.cs.models.Entry;

/**
 * Use this singleton as a global access point to one Entry. This is useful for sending
 * information about one Entry between activities.
 *
 * @author bbruner
 */
public class EntrySingleton 
{
  private static final EntrySingleton entrySingleton = new EntrySingleton();
  private Entry entry;
  
  private EntrySingleton()
  {
    super();
    this.entry = null;
  }
  
  /**
   * Get an instance of the singleton.
   * @return EntrySingleton
   */
  public static EntrySingleton getInstance()
  {
    return entrySingleton;
  }
  
  /**
   * Set the Entry of the singleton.
   * @param entry
   */
  public void setEntry(Entry entry)
  {
    this.entry = entry;
  }
  
  /**
   * Get the singleton's Entry.
   * @return Entry Will return null if a call to setEntry has not been made yet.
   */
  public Entry getEntry()
  {
    return this.entry;
  }
}

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