ValidateExampleV1.java Source code

Introduction

Here is the source code for ValidateExampleV1.java

Source

import org.apache.commons.lang.Validate;

import java.util.List;
import java.util.ArrayList;

public class ValidateExampleV1 {

    public static void main(String args[]) {
        int i = 35;
        Validate.isTrue(i > 30); // Passes ok
        // Validate.isTrue(i > 40, "Invalid value: ", i); // throws custom Exception

        List data = new ArrayList();
        // Validate.notEmpty(data, "Collection cannot be empty"); // throws custom Exception

        data.add(null);
        Validate.noNullElements(data, "Collection contains null elements"); // throws custom Exception

    }
}