}

    @Override
    public void setType(String type) {
        throw new IllegalStateException();
    }

    @Nullable
    @Override
    public String getConf() {
        return conf;
    }

    @Override
    public void setConf(@Nullable String conf) {
        throw new IllegalStateException();
    }

    @Override
    public String getExtension() {
        return extension;
    }

    public String getOrg() {
        return excludeRule.getGroup();
    }

    @Override
    public String getModule() {
        return excludeRule.getModule();
    }

    @Override
    public String getConf() {
        return ivyConfiguration;
    }

 * limitations under the License.
 */

package org.gradle.api.publish.ivy.internal.dependency;

public interface IvyExcludeRule {
    String getOrg();
    String getModule();
    String getConf();

        this.classifier = Strings.nullToEmpty(classifier);
    }

    @Nullable
    @Override
    public String getConf() {
        return Strings.emptyToNull(conf != null ? conf : getDefaultConf());
    }

    @Nullable
    protected abstract String getDefaultConf();

    @Override
    public void setConf(@Nullable String conf) {
        this.conf = Strings.nullToEmpty(conf);
    }

    @Override

    }

    @Override
    protected String getDefaultClassifier() {
        return original.getClassifier();
    }

    @Override
    protected String getDefaultConf() {
        return original.getConf();
    }

    @Override
    protected TaskDependency getDefaultBuildDependencies() {
        return original.getBuildDependencies();
    }

    @Override
    public File getFile() {

     */
    @Nullable
    String getConf();

    /**
     * Sets a comma separated list of public configurations in which this artifact is published.
     * The '*' wildcard can be used to designate that the artifact is published in all public configurations.
     * @param conf The value of 'conf' for this artifact.
     */
    void setConf(@Nullable String conf);

/** Unit tests for {@link Futures#getDone}. */
@GwtCompatible
public class FuturesGetDoneTest extends TestCase {
  public void testSuccessful() throws ExecutionException {
    assertThat(getDone(immediateFuture("a"))).isEqualTo("a");
  }

  public void testSuccessfulNull() throws ExecutionException {
    assertThat(getDone(Futures.<@Nullable String>immediateFuture(null))).isEqualTo(null);
  }

/** Unit tests for {@link Futures#getDone}. */
@GwtCompatible
public class FuturesGetDoneTest extends TestCase {
  public void testSuccessful() throws ExecutionException {
    assertThat(getDone(immediateFuture("a"))).isEqualTo("a");
  }

  public void testSuccessfulNull() throws ExecutionException {
    assertThat(getDone(Futures.<@Nullable String>immediateFuture(null))).isEqualTo(null);
  }

        return new SystemPropertyRead() {
            @Override
            String getJavaExpression() {
                return "Long.getLong(\"$name\")"
            }

            @Override
            String getGroovyExpression() {
                return "Long.getLong(\"$name\")"
            }

            @Override
            String getKotlinExpression() {

        when:
        def result = Instrumented.getLong("prop", "consumer")

        then:
        result == 123
        1 * listener.systemPropertyQueried("prop", "123", "consumer")
        0 * listener._

        System.setProperty("prop", "not a long")

        when:
        result = Instrumented.getLong("prop", "consumer")

        then:
        result == null