String getLanguage();

    /**
     * Specifies if the artifact contains java classes and can be added to the classpath.
     * Whether the artifact should be added to the classpath depends on other
     * dependency properties.
     *
     * @return if the artifact can be added to the class path
     *
     * @deprecated A value of {@code true} does not mean that the dependency should

        across a similar need in our own work, that's extremely helpful in studying how broadly
        useful the proposed change will be.

  - type: textarea
    attributes:
      label: Concrete Use Cases
      description: Please provide use cases that actually came up in the real world.
    validations:
      required: true

  - type: checkboxes
    attributes:
      label: Checklist
      options:
        - label: >

  <version>1.0</version>
  <name>Guava ListenableFuture only</name>
  <description>
    Contains Guava's com.google.common.util.concurrent.ListenableFuture class,
    without any of its other classes -- but is also available in a second
    "version" that omits the class to avoid conflicts with the copy in Guava
    itself. The idea is:

    - If users want only ListenableFuture, they depend on listenablefuture-1.0.

    <default>
      <key>package</key>
      <value>org.apache.maven.toolchain.model</value>
    </default>
  </defaults>

  <classes>
    <class java.clone="deep">
      <name>TrackableBase</name>
      <version>1.1.0+</version>
      <description>
        Common base class that contains code to track the source for this instance.
      </description>
      <codeSegments>
        <codeSegment>

# Guava Testlib: Google Testing Libraries for Java

Guava testlib is a set of Java classes for more convenient
unit testing.

## Adding Guava Testlib to your build

Guava testlib's Maven group ID is `com.google.guava` and its artifact ID is `guava-testlib`.

To add a dependency on Guava testlib using Maven, use the following:

```xml
<dependency>
  <groupId>com.google.guava</groupId>
  <artifactId>guava-testlib</artifactId>

 * specific language governing permissions and limitations
 * under the License.
 */

/**
 * Provides the API for Maven's command-line interface and tools.
 *
 * <p>This package contains interfaces and classes for:</p>
 * <ul>
 *   <li>Command-line argument parsing and processing</li>
 *   <li>Maven tool invocation ({@code mvn}, {@code mvnenc}, {@code mvnsh})</li>
 *   <li>Core extensions configuration</li>

    }

    // Mock classes for testing
    private static class MockInvokerRequest {
        private final boolean verbose;

        MockInvokerRequest(boolean verbose) {
            this.verbose = verbose;
        }

        boolean effectiveVerbose() {
            return verbose;
        }
    }

    private static class MockOptions {
        private final boolean quiet;

import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Map;
import java.util.Set;

/**
 * Optional features of classes derived from {@code Map}.
 *
 * @author George van den Driessche
 */
@SuppressWarnings("rawtypes") // maybe avoidable if we rework the whole package?
@GwtCompatible
public enum MapFeature implements Feature<Map> {

 *
 * It's assumed to always be present with known class names on Android devices, so we build
 * optimistically via [buildIfSupported].  But it also doesn't assume a compile time API.
 */
class StandardAndroidSocketAdapter(
  sslSocketClass: Class<in SSLSocket>,
  private val sslSocketFactoryClass: Class<in SSLSocketFactory>,
  private val paramClass: Class<*>,
) : AndroidSocketAdapter(sslSocketClass) {

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.jspecify.annotations.NullMarked;
import org.jspecify.annotations.Nullable;
import org.junit.Ignore;

/**
 * Base class for testers of classes (including {@link Collection} and {@link java.util.Map Map})
 * that contain elements.
 *
 * @param <C> the type of the container
 * @param <E> the type of the container's contents