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package com.bumptech.glide.load.resource.gifbitmap;
import android.graphics.Bitmap;
import com.bumptech.glide.load.engine.Resource;
import com.bumptech.glide.load.resource.gif.GifDrawable;
/**
* A wrapper that contains either an {@link android.graphics.Bitmap} resource or an
* {@link com.bumptech.glide.load.resource.gif.GifDrawable} resource.
*/
public class GifBitmapWrapper {
private final Resource<GifDrawable> gifResource;
private final Resource<Bitmap> bitmapResource;
public GifBitmapWrapper(Resource<Bitmap> bitmapResource, Resource<GifDrawable> gifResource) {
if (bitmapResource != null && gifResource != null) {
throw new IllegalArgumentException("Can only contain either a bitmap resource or a gif resource, not both");
}
if (bitmapResource == null && gifResource == null) {
throw new IllegalArgumentException("Must contain either a bitmap resource or a gif resource");
}
this.bitmapResource = bitmapResource;
this.gifResource = gifResource;
}
/**
* Returns the size of the wrapped resource.
*/
public int getSize() {
if (bitmapResource != null) {
return bitmapResource.getSize();
} else {
return gifResource.getSize();
}
}
/**
* Returns the wrapped {@link android.graphics.Bitmap} resource if it exists, or null.
*/
public Resource<Bitmap> getBitmapResource() {
return bitmapResource;
}
/**
* Returns the wrapped {@link com.bumptech.glide.load.resource.gif.GifDrawable} resource if it exists, or null.
*/
public Resource<GifDrawable> getGifResource() {
return gifResource;
}
}
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