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This is delegators that implements graphic logic (read image from file...) with Android.

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package org.beigesoft.graphic.model;

/*
 * Copyright (c) 2017 Beigesoft ™
 *
 * Licensed under the GNU General Public License (GPL), Version 2.0
 * (the "License");
 * you may not use this file except in compliance with the License.
 *
 * You may obtain a copy of the License at
 *
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
 */


import android.graphics.Bitmap;

/**
 * Android image wrapper.
 *
 * @author Yury Demidenko
 */
public class AndroidImage implements IImageRgb {

  /**
   * Wrapped Android image.
   **/
  private final Bitmap image;

  /**
   * Setter for image.
   * @param pImage reference
   **/
  public AndroidImage(final Bitmap pImage) {
    this.image = pImage;
  }

  /**
   * Getter for image width.
   * @return int
   **/
  @Override
  public final int getWidth() {
    return this.image.getWidth();
  }

  /**
   * Getter for image height.
   * @return int
   **/
  @Override
  public final int getHeight() {
    return this.image.getHeight();
  }

  /**
   * 
   * Get pixel ARGB integer value.
   * 
   * @param pX - X
   * @param pY - Y
   * @return int ARGB bytes.
   **/
  @Override
  public final int getRgb(final int pX, final int pY) {
    return this.image.getPixel(pX, pY);
  }

  /**
   * 
   * Set pixel ARGB.
   * 
   * @param pX - X
   * @param pY - Y
   * @param pRgb ARGB bytes.
   **/
  @Override
  public final void setRgb(final int pX, final int pY,
    final int pRgb) {
    this.image.setPixel(pX, pY, pRgb);
  }

  //SGS:
  /**
   * Getter for image.
   * @return Bitmap
   **/
  public final Bitmap getImage() {
    return this.image;
  }
}