Android Open Source - Aviary-Android-SDK Simple Status Machine

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License

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AVIARY API TERMS OF USE Full Legal Agreement The following terms and conditions and the terms and conditions at http://www.aviary.com/terms (collectively, the ?Terms??) govern your use of any and ...

Java Source Code

package com.aviary.android.feather.effects;
/*  w  w  w.  jav  a2s  .  c  o m*/
public class SimpleStatusMachine {

  public static int INVALID_STATUS = -1;

  private int currentStatus = INVALID_STATUS;
  private int previousStatus = INVALID_STATUS;

  private OnStatusChangeListener mStatusListener;

  public void setOnStatusChangeListener( OnStatusChangeListener listener ) {
    mStatusListener = listener;
  }

  public void setStatus( int newStatus ) {
    if ( newStatus != currentStatus ) {
      previousStatus = currentStatus;
      currentStatus = newStatus;

      if ( null != mStatusListener ) {
        mStatusListener.OnStatusChanged( previousStatus, currentStatus );
      }
    } else {
      if ( null != mStatusListener ) {
        mStatusListener.OnStatusUpdated( newStatus );
      }
    }
  }

  public int getCurrentStatus() {
    return currentStatus;
  }

  public static interface OnStatusChangeListener {

    public void OnStatusChanged( int oldStatus, int newStatus );

    public void OnStatusUpdated( int status );
  }
}

Java Source Code List

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