question: sets the page orientation . orientation must be one of the constants : portrait , landscape , or reverse_landscape . concode_field_sep int REVERSE_LANDSCAPE concode_elem_sep int LANDSCAPE concode_elem_sep Paper mPaper concode_elem_sep int mOrientation concode_elem_sep int PORTRAIT concode_field_sep double getHeight concode_elem_sep Paper getPaper concode_elem_sep int getOrientation concode_elem_sep double[] getMatrix concode_elem_sep double getImageableHeight concode_elem_sep Object clone concode_elem_sep void setPaper concode_elem_sep double getImageableWidth concode_elem_sep double getWidth concode_elem_sep double getImageableX concode_elem_sep double getImageableY
target: void function ( int arg0 ) { if ( 0 <= arg0 && arg0 <= REVERSE_LANDSCAPE ) { mOrientation = arg0 ; } else { throw new IllegalArgumentException ( ) ; } }