import org.gradle.api.credentials.HttpHeaderCredentials;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Optional;

public class DefaultHttpHeaderCredentials implements HttpHeaderCredentials {

    private String name;
    private String value;

    @Input
    @Optional
    @Override
    public String getName() {
        return name;
    }

        credentials.setUsername(UUID.randomUUID().toString())
        credentials.setPassword(secretValue)
        return credentials
    }

    private static DefaultHttpHeaderCredentials makeHttpHeaderCredentials(String secretValue) {
        def credentials = new DefaultHttpHeaderCredentials()
        credentials.setName(UUID.randomUUID().toString())
        credentials.setValue(secretValue)
        return credentials
    }

import org.gradle.internal.authentication.AuthenticationInternal;
import org.gradle.internal.credentials.DefaultAwsCredentials;
import org.gradle.internal.credentials.DefaultHttpHeaderCredentials;
import org.gradle.internal.credentials.DefaultPasswordCredentials;
import org.gradle.internal.reflect.Instantiator;

import java.util.Collection;
import java.util.Collections;

import org.gradle.api.provider.Provider;
import org.gradle.api.provider.ProviderFactory;
import org.gradle.internal.credentials.DefaultAwsCredentials;
import org.gradle.internal.credentials.DefaultHttpHeaderCredentials;
import org.gradle.internal.credentials.DefaultPasswordCredentials;
import org.gradle.internal.logging.text.TreeFormatter;

import javax.annotation.Nullable;
import java.util.LinkedHashSet;

import org.apache.http.ssl.SSLContexts
import org.gradle.api.credentials.PasswordCredentials
import org.gradle.internal.authentication.AllSchemesAuthentication
import org.gradle.internal.credentials.DefaultHttpHeaderCredentials
import org.gradle.internal.resource.UriTextResource
import spock.lang.Specification

class HttpClientConfigurerTest extends Specification {
    public static final String REMOTE_HOST = "host"

Class <org.gradle.internal.credentials.DefaultHttpHeaderCredentials> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (DefaultHttpHeaderCredentials.java:0)