syntax = "proto3";
message Person {
string name = 1;
int32 age = 2;
}
protoc --java_out=generated person.proto
import com.example.generated.Person;
public class Main {
public static void main(String[] args) {
Person person = Person.newBuilder()
.setName("Alice")
.setAge(25)
.build();
byte[] data = person.toByteArray();
Person parsedPerson = Person.parseFrom(data);
System.out.println("Name: " + parsedPerson.getName());
System.out.println("Age: " + parsedPerson.getAge());
}
}