net.sf.reportengine.util

Class MatrixUtils

java.lang.Object

net.sf.reportengine.util.MatrixUtils

public final class MatrixUtils
extends Object

class containing methods usefull for working with matrixes

Author:

dragos balan

Method Summary

Modifier and Type	Method and Description
static boolean	compareMatrices(Object[][] matrix1, Object[][] matrix2) compares the objects whithin two matrixes
static boolean	compareMatricesAsStrings(Object[][] matrix1, Object[][] matrix2) compares all values whithin the two matrixes but before comparison it calls the toString method
static void	logMatrix(List list) logs an ArrayList to the standars output
static void	logMatrix(Object[][] m)
static void	logMatrix(String comment, Object[][] m)

Methods inherited from class java.lang.Object

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

Method Detail

logMatrix

public static void logMatrix(Object[][] m)

logMatrix

public static void logMatrix(String comment,
                             Object[][] m)

logMatrix

public static void logMatrix(List list)

logs an ArrayList to the standars output

Parameters:

list - a list of Object[] array (i.e. a variable row matrix)

compareMatrices

public static boolean compareMatrices(Object[][] matrix1,
                                      Object[][] matrix2)

compares the objects whithin two matrixes

Parameters:

matrix1 -

matrix2 -

Returns:

compareMatricesAsStrings

public static boolean compareMatricesAsStrings(Object[][] matrix1,
                                               Object[][] matrix2)

compares all values whithin the two matrixes but before comparison it calls the toString method

Parameters:

matrix1 -

matrix2 -

Returns: