Data reader interface. More...

Inheritance diagram for DataReader:

Public Member Functions
Reading atomic data
String	readString (String label) throws IOException
	Reads the first field labeled as `label` and returns its `String` value.

int	readInt (String label) throws IOException
	Reads the first field labeled as `label` and returns its `int` value.

float	readFloat (String label) throws IOException
	Reads the first field labeled as `label` and returns its `float` value.

double	readDouble (String label) throws IOException
	Reads the first field labeled as `label` and returns its `double` value.

Reading one-dimensional arrays
String []	readStringArray (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a one-dimensional array of `String`’s.

int []	readIntArray (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a one-dimensional array of `int`’s.

float []	readFloatArray (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a one-dimensional array of `float`’s.

double []	readDoubleArray (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a one-dimensional array of `double`’s.

Reading two-dimensional arrays
String [][]	readStringArray2D (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a two-dimensional array of `String`’s.

int [][]	readIntArray2D (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a two-dimensional array of `int`’s.

float [][]	readFloatArray2D (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a two-dimensional array of `float`’s.

double [][]	readDoubleArray2D (String label) throws IOException
	Reads the first field labeled as `label` and returns its value as a two-dimensional array of `double`’s.

Reading fields of unknown type
Map< String, DataField >	readAllNextFields () throws IOException
	Reads all remaining fields in the file and returns a hashmap indexed by field labels. More...

Map< String, DataField >	readAllFields () throws IOException
	Reads all fields in the file and returns a hashmap indexed by field labels. More...

DataField	readNextField () throws IOException
	Reads the next available field. More...

DataField	readField (String label) throws IOException
	Reads the first field labeled as `label`. More...

Other methods
void	close () throws IOException
	Closes the input stream.

void	reset () throws IOException
	Resets the reader to its initial state, i.e. More...

boolean	dataPending () throws IOException
	Returns `true` if there remains data to be read.