[GROOVY-8889] @NamedParam(required=true) is not enforced

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.5.4
• Assignee: Unassigned
• Reporter: Vladimír Oraný
• Created: 18/Nov/18 07:42
• Updated: 22/May/19 00:01
• Resolved: 22/May/19 00:01

Description

in following snipped the required parameter is not enforced at all:

import groovy.transform.CompileStatic
import groovy.transform.NamedParam
import groovy.transform.NamedParams

@CompileStatic
class Tester {
    String text
    String color

    static Tester note(String text, String color) {
        return new Tester(text: text, color: color)
    }
}

@CompileStatic
class TesterBuilder {
    static Tester note(
            @NamedParams([
                    @NamedParam(value = 'text', type = String, required = true),
                    @NamedParam(value = 'color', type = String)
            ])
            Map<String, String> params
    ) {
        return Tester.note(params.text, params.color)
    }
}


@CompileStatic
Tester useBuilder() {
    return TesterBuilder.note(color: 'blue')
}

useBuilder()