is the given node red as opposed to black ? to prevent having an extra word in the data array , we just the low bit on the left child index . concode_field_sep int root concode_elem_sep DynamicIntArray data concode_elem_sep int ELEMENT_SIZE concode_elem_sep int RIGHT_OFFSET concode_elem_sep int size concode_elem_sep int LEFT_OFFSET concode_elem_sep int lastAdd concode_elem_sep int NULL concode_elem_sep boolean wasAdd concode_field_sep boolean add concode_elem_sep boolean add concode_elem_sep int compareValue concode_elem_sep int getRight concode_elem_sep long getSizeInBytes concode_elem_sep int size concode_elem_sep void setLeft concode_elem_sep void setLeft concode_elem_sep void clear concode_elem_sep int insert concode_elem_sep void setRight concode_elem_sep void setRed concode_elem_sep int getLeft
boolean function ( int arg0 ) { return arg0 != NULL && ( data . get ( arg0 * ELEMENT_SIZE + LEFT_OFFSET ) & 1 ) == 1 ; }