OptPane () { return OptPane.pane( OptPane.string("min", JavaBundle.message("label.from.inclusive"), StringValidator.of("java.range.min", value -> getErrorMessages(value, max, myType).first)) .description(JavaBundle.message("edit.range.dialog.message")), OptPane.string("max", JavaBundle.message("label.to.inclusive"), StringValidator.of("java.range.max", value -> getErrorMessages(min, value, myType).second)) .description(JavaBundle.message("edit.range.dialog.message")) ); }