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Use default annotation for optional interface method #504

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Oct 24, 2019
Merged

Use default annotation for optional interface method #504

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5 changes: 4 additions & 1 deletion zxing-android-embedded/src/com/journeyapps/barcodescanner/BarcodeCallback.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,10 @@ public interface BarcodeCallback {
*
* Do not depend on this being called at any specific point in the decode cycle.
*
* This is a default method and can be omitted by the implementing class.
*
* @param resultPoints points potentially identifying a barcode
*/
void possibleResultPoints(List<ResultPoint> resultPoints);
default void possibleResultPoints(List<ResultPoint> resultPoints) {
}
}