Method set

ij/src/main/java/ij/gui/Overlay.java:69–74

Replaces the ROI at the specified index.

(Roi roi, int index)

    /** Replaces the ROI at the specified index. */
    public void set(Roi roi, int index) {
    	if (index<0 || index>=list.size())
    		throw new IllegalArgumentException("set: index out of range");
    	if (roi!=null)
    		list.set(index, roi);
    }

    /** Removes the ROI with the specified index from this Overlay. */
    public void remove(int index) {