question: returns the number of key-value mappings that this sparseintarray currently stores . concode_field_sep int[] mKeys concode_elem_sep int mSize concode_elem_sep int[] mValues concode_field_sep int keyAt concode_elem_sep int[] keys concode_elem_sep int[] values concode_elem_sep void clear concode_elem_sep int valueAt concode_elem_sep int indexOfValue concode_elem_sep int binarySearch concode_elem_sep void delete concode_elem_sep void put concode_elem_sep int indexOfKey concode_elem_sep int get concode_elem_sep int get concode_elem_sep void removeAt concode_elem_sep void append
target: int function ( ) { return mSize ; }