package utils; public class StringPair { private String _string1, _string2; public String getString1() { return _string1; } public String getString2() { return _string2; } public StringPair(String string1, String string2) { _string1 = string1; _string2 = string2; } @Override public String toString() { return String.format("(%s, %s)", _string1, _string2); } }