[appB] Compact constructor (2cbb75b5) · Commits · examples / Head First Java 3rd Edition

src/main/java/appB/CustomerWithValidation.java

+1 −4

Changes for src/main/java/appB/CustomerWithValidation.java: 1 added line, 4 removed lines.
Original line number	Diff line number	Diff line
		package appB;

		public record CustomerWithValidation(int id, String name) {
		public CustomerWithValidation(int id, String name) {
		public CustomerWithValidation {
		if (id < 0) {
		throw new ValidationException();
		}
		this.id = id;
		this.name = name;
		}

		public int id() {
		checkEverythingIsOk();
		return id;
		}