import java.io.Serializable;
import java.util.Collections;
import java.util.List;

public abstract class AbstractResult implements Serializable {
    private final long startTime;
    private final long endTime;
    private final String outcomeDescription;

    public AbstractResult(long startTime, long endTime, String outcomeDescription) {
        this.startTime = startTime;
        this.endTime = endTime;

 */

package org.gradle.internal.build.event.types;

import org.gradle.tooling.internal.protocol.events.InternalOperationResult;

public abstract class AbstractOperationResult extends AbstractResult implements InternalOperationResult {
    protected AbstractOperationResult(long startTime, long endTime, String outcomeDescription) {
        super(startTime, endTime, outcomeDescription);
    }

 * limitations under the License.
 */

package org.gradle.internal.build.event.types;

import org.gradle.tooling.internal.protocol.events.InternalTestResult;

public abstract class AbstractTestResult extends AbstractResult implements InternalTestResult {
    protected AbstractTestResult(long startTime, long endTime, String outcomeDescription) {
        super(startTime, endTime, outcomeDescription);
    }

 */

package org.gradle.internal.build.event.types;

import org.gradle.tooling.internal.protocol.events.InternalIncrementalTaskResult;

import java.util.List;

public abstract class AbstractTaskResult extends AbstractResult implements InternalIncrementalTaskResult {

    private final boolean incremental;
    private final List<String> executionReasons;

import org.gradle.tooling.internal.protocol.events.InternalOperationResult;
import org.gradle.tooling.internal.protocol.events.InternalTestOutputResult;

public class DefaultTestOutputResult extends AbstractResult implements InternalOperationResult, InternalTestOutputResult {

    private final int destination;
    private final String message;

Class <org.gradle.internal.build.event.types.AbstractResult> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (AbstractResult.java:0)
Class <org.gradle.internal.build.event.types.AbstractTaskResult> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (AbstractTaskResult.java:0)