Put the map info in the JSONObject to the container. This method check for null value in the JSONObject and won't put the null value in the container.

Returns a new object with cropped image data. Implementations may keep a reference to the original data rather than a copy. Only callable if isCropSup

@param pattern1 first pattern @param pattern2 second pattern @return distance between two points

Gets the color of a segment @return 1 if segment more than 90% black, -1 if segment is more than 90% white, 0 else

@return points related to the barcode in the image. These are typically points identifying finder patterns or the corners of the barcode. The

@return true iff this polynomial is the monomial "0"

Reverses all bits in the array.

Calculates the final BitMatrix once for all requests. This could be called once from the constructor instead, but there are some advantages to doing i

@return coefficient of x^degree term in this polynomial

@return coefficient of x^degree term in this polynomial

Returns the name of the method.

@param from index to start looking for unset bit @return index of next unset bit, or {@code size} if none are unset until the end @see #getNextSet(int

@return true iff this polynomial is the monomial "0"

Records the size of successive runs of white and black pixels in a row, starting at a given point. The values are recorded in the given array, and the

Update {@link WXDomObject#attr} @param ref {@link WXDomObject#ref} @param attr the expected attr

Add a {@link WXDomObject} to the specified parent as its given n-th child. @param parentRef {@link WXDomObject#ref} of the parent. @param element the

Attempts to decode a sequence of ITF black/white lines into single digit. @param counters the counts of runs of observed black/white/black/... values

Two rows are equal if they contain the same pairs in the same order.

execute javascript function

@param stateCount count of black/white/black/white/black pixels just read @return true iff the proportions of the counts is close enough to the 1/1/3/

get Scroller components