Hi. In the Javadoc of the "DiffBuilder" class[1]: ---CUT--- [...] To use this class, write code as follows:
public class Person implements Diffable<Person> { String name; int age; boolean smoker; [...] ---CUT--- However, a common use-case would be that we can't directly modify the class whose instances we want to compare. Assuming that interfaces are given and non-modifiable (i.e. they cannot implement "Diffable"): ---CUT--- public interface Content { double getValue(); } public interface Container { Content[] getContentArray(); } ---CUT--- and the modifiable user code is similar to ---CUT--- public class MyContent implements Content { private final double c; public MyContent(double input) { c = input: } @Override public double getValue() { return c; } } public class MyContainer implements Container { private final Content[] contentArr; MyContainer(double ... inputs) { final int len = inputs.length; contentArr = new Content[len]; for (int i = 0; i < len; i++) { contentArr[i] = new MyContent(inputs[i]); } } @Override public Content[] getContentArray() { return contentArr; } } ---CUT--- how should I go about in order to get the "diff" between instances of "MyContainer"? Thanks, Gilles [1] https://commons.apache.org/proper/commons-lang/javadocs/api-release/org/apache/commons/lang3/builder/DiffBuilder.html --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org