question: returns the number of vec2fs currently in this collection . concode_field_sep FloatBuffer data concode_elem_sep int ELEMENT_SIZE concode_field_sep void add concode_elem_sep void set concode_elem_sep int round concode_elem_sep Vec2f get concode_elem_sep Vec2f remove concode_elem_sep FloatBuffer getData
target: int function ( ) { return data . limit ( ) / ELEMENT_SIZE ; }