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checkValidateDatasets.java
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101 lines (90 loc) · 2.67 KB
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/**
* Copyright (c) 2014 CA. All rights reserved.
*
* This software and all information contained therein is confidential and
* proprietary and shall not be duplicated, used, disclosed or disseminated
* in any way except as authorized by the applicable license agreement,
* without the express written permission of CA. All authorized reproductions
* must be marked with this language.
*
* EXCEPT AS SET FORTH IN THE APPLICABLE LICENSE AGREEMENT, TO THE EXTENT
* PERMITTED BY APPLICABLE LAW, CA PROVIDES THIS SOFTWARE WITHOUT
* WARRANTY OF ANY KIND, INCLUDING WITHOUT LIMITATION, ANY IMPLIED
* WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN
* NO EVENT WILL CA BE LIABLE TO THE END USER OR ANY THIRD PARTY FOR ANY
* LOSS OR DAMAGE, DIRECT OR INDIRECT, FROM THE USE OF THIS SOFTWARE,
* INCLUDING WITHOUT LIMITATION, LOST PROFITS, BUSINESS INTERRUPTION,
* GOODWILL, OR LOST DATA, EVEN IF CA IS EXPRESSLY ADVISED OF SUCH LOSS OR
* DAMAGE.
*/
package practice1;
/**
* DOCUMENT ME!
*/
public class checkValidateDatasets
{
/**
* DOCUMENT ME!
*
* @param arr DOCUMENT ME!
*/
public static void print(double[] arr)
{
System.out.print("[ ");
for (int i = 0; i < arr.length; ++i)
{
System.out.print(arr[i] + " ");
}
System.out.print("]");
}
/**
* DOCUMENT ME!
*
* @param datasets DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public static Boolean validateDatasets(double[]... datasets)
{
//check for non null
for (double[] dataset : datasets)
{
if (dataset == null || dataset.length == 0)
{
print(dataset);
System.out.println("is null or 0 length");
return false;
}
}
//check for same array length
int commonLength = datasets[0].length;
for (double[] dataset : datasets)
{
if (dataset.length != commonLength)
{
print(dataset);
System.out.println(" is not of commonlength");
return false;
}
}
//passed both checks
return true;
}
/**
* DOCUMENT ME!
*
* @param args DOCUMENT ME!
*/
public static void main(String[] args)
{
double[] dataset1 = new double[]{0};
double[] dataset2 = new double[]{0};
double[] dataset3 = new double[]{0};
double[] dataset4 = new double[]{0};
double[] dataset5 = new double[]{0};
double[] dataset6 = new double[]{};
double[] dataset7 = new double[]{0};
double[] dataset8 = new double[]{0};
System.out.println(validateDatasets(dataset1, dataset2, dataset3, dataset4, dataset5, dataset6));
}
}