Lombok: 1.16.22 constructor has private access

[nlwillia]

I have two @Data beans in a parent/child relationship. The parent relies on @Data to generate the required constructor. The child declares its own constructor and calls super. When I compile, I get an error in the Child. Error:(6, 1) java: Base() has private access in com.example.Base

This is new in 1.16.22.

// Base.java
@Data
public class Base {
    private final String baseProperty;
}

// Child.java
@Data
@EqualsAndHashCode(callSuper = true)
public class Child extends Base {

    private final String childProperty;

    public Child(String baseProperty, String childProperty) {
        super(baseProperty);
        this.childProperty = childProperty;
    }
}



md5-7a90984c6a546043980eef31dccbdfc8



// build.gradle
plugins {
    id 'java'
}

sourceCompatibility = 10
targetCompatibility = 10

repositories {
    jcenter()
}

dependencies {
    annotationProcessor 'org.projectlombok:lombok:1.16.22'
    implementation 'org.projectlombok:lombok:1.16.22'
}

I can work around it if I declare a no-arg constructor in the base class manually and add @RequiredArgsConstructor, but this is ugly because I have to come up with defaults for the final fields.

[eximius313]

This could be related to the first feature in changelog: https://projectlombok.org/changelog

[cptwunderlich]

Related to Issue #1703

[nlwillia]

Adding lombok.noArgsConstructor.extraPrivate = false to lombok.config at the root of the project does avoid the issue. This seems like something that should be opt-in though and maybe needs some tuning for better decisions in an inheritance scenario. These classes are not serializable (though that may not matter for the frameworks this was introduced for).

[andrebrait]

If can also put a @NoArgsConstructor before the @Data like this:

@NoArgsConstructor
@Data
public class Foo {
}

[Cytusvoid]

If can also put a @NoArgsConstructor before the @Data like this:

@NoArgsConstructor
@Data
public class Foo {
}

holy。。。。