umontreal.iro.lecuyer.util.io
Class AbstractDataReader

java.lang.Object
  umontreal.iro.lecuyer.util.io.AbstractDataReader

All Implemented Interfaces:

DataReader

Direct Known Subclasses:

BinaryDataReader

public abstract class AbstractDataReader
extends Object
implements DataReader

This abstract class implements shared functionality for data readers.

Constructor Summary

AbstractDataReader()

Method Summary

Map<String,DataField>	readAllFields() Reads all fields in the file and returns a hashmap indexed by field labels.
Map<String,DataField>	readAllNextFields() Reads all remaining fields in the file and returns a hashmap indexed by field labels.
double	readDouble(String label) Reads first field labeled as label and returns its double value.
double[]	readDoubleArray(String label) Reads first field labeled as label and returns its value as a one-dimensional array of double's.
double[][]	readDoubleArray2D(String label) Reads first field labeled as label and returns its value as a two-dimensional array of double's.
float	readFloat(String label) Reads first field labeled as label and returns its float value.
float[]	readFloatArray(String label) Reads first field labeled as label and returns its value as a one-dimensional array of float's.
float[][]	readFloatArray2D(String label) Reads first field labeled as label and returns its value as a two-dimensional array of float's.
int	readInt(String label) Reads first field labeled as label and returns its int value.
int[]	readIntArray(String label) Reads first field labeled as label and returns its value as a one-dimensional array of int's.
int[][]	readIntArray2D(String label) Reads first field labeled as label and returns its value as a two-dimensional array of int's.
String	readString(String label) Reads first field labeled as label and returns its String value.
String[]	readStringArray(String label) Reads first field labeled as label and returns its value as a one-dimensional array of String's.
String[][]	readStringArray2D(String label) Reads first field labeled as label and returns its value as a two-dimensional array of String's.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface umontreal.iro.lecuyer.util.io.DataReader

close, dataPending, readField, readNextField, reset

Constructor Detail

AbstractDataReader

public AbstractDataReader()

Method Detail

readString

public String readString(String label)
                  throws IOException

Reads first field labeled as label and returns its String value.

Specified by:

readString in interface DataReader

Throws:

IOException

readInt

public int readInt(String label)
            throws IOException

Reads first field labeled as label and returns its int value.

Specified by:

readInt in interface DataReader

Throws:

IOException

readFloat

public float readFloat(String label)
                throws IOException

Reads first field labeled as label and returns its float value.

Specified by:

readFloat in interface DataReader

Throws:

IOException

readDouble

public double readDouble(String label)
                  throws IOException

Reads first field labeled as label and returns its double value.

Specified by:

readDouble in interface DataReader

Throws:

IOException

readStringArray

public String[] readStringArray(String label)
                         throws IOException

Reads first field labeled as label and returns its value as a one-dimensional array of String's.

Specified by:

readStringArray in interface DataReader

Throws:

IOException

readIntArray

public int[] readIntArray(String label)
                   throws IOException

Reads first field labeled as label and returns its value as a one-dimensional array of int's.

Specified by:

readIntArray in interface DataReader

Throws:

IOException

readFloatArray

public float[] readFloatArray(String label)
                       throws IOException

Reads first field labeled as label and returns its value as a one-dimensional array of float's.

Specified by:

readFloatArray in interface DataReader

Throws:

IOException

readDoubleArray

public double[] readDoubleArray(String label)
                         throws IOException

Reads first field labeled as label and returns its value as a one-dimensional array of double's.

Specified by:

readDoubleArray in interface DataReader

Throws:

IOException

readStringArray2D

public String[][] readStringArray2D(String label)
                             throws IOException

Reads first field labeled as label and returns its value as a two-dimensional array of String's.

Specified by:

readStringArray2D in interface DataReader

Throws:

IOException

readIntArray2D

public int[][] readIntArray2D(String label)
                       throws IOException

Reads first field labeled as label and returns its value as a two-dimensional array of int's.

Specified by:

readIntArray2D in interface DataReader

Throws:

IOException

readFloatArray2D

public float[][] readFloatArray2D(String label)
                           throws IOException

Reads first field labeled as label and returns its value as a two-dimensional array of float's.

Specified by:

readFloatArray2D in interface DataReader

Throws:

IOException

readDoubleArray2D

public double[][] readDoubleArray2D(String label)
                             throws IOException

Reads first field labeled as label and returns its value as a two-dimensional array of double's.

Specified by:

readDoubleArray2D in interface DataReader

Throws:

IOException

readAllNextFields

public Map<String,DataField> readAllNextFields()
                                        throws IOException

Reads all remaining fields in the file and returns a hashmap indexed by field labels. Anonymous fields are mapped to "_data01_", "_data02_", ...

Specified by:

readAllNextFields in interface DataReader

Throws:

IOException

readAllFields

public Map<String,DataField> readAllFields()
                                    throws IOException

Reads all fields in the file and returns a hashmap indexed by field labels. Anonymous fields are mapped to "_data01_", "_data02_", ...

Specified by:

readAllFields in interface DataReader

Throws:

IOException