public CdnPathBuilder cropCenter(int width, int height) {
        dimensionsGuard(width, height);
        sb.append("/-/crop/")
                .append(width)
                .append("x")
                .append(height)
                .append("/center");
        return this;
    }
public CdnPathBuilder cropCenter(int width, int height) {
        dimensionsGuard(width, height);
        sb.append("/-/crop/")
                .append(width)
                .append("x")
                .append(height)
                .append("/center");
        return this;
    }
public CdnPathBuilder cropCenter ( int width , int height ) { dimensionsGuard ( width , height ) ; sb . append ( "/-/crop/" ) . append ( width ) . append ( "x" ) . append ( height ) . append ( "/center" ) ; return this ; }
Adds center-aligned crop.

@param width Crop width
@param height Crop height
Adds center - aligned crop .