return this;
    }

    @Override
    public CopySpec exclude(Spec<FileTreeElement> excludeSpec) {
        patternSet.exclude(excludeSpec);
        return this;
    }

    @Override
    public CopySpec exclude(Closure excludeSpec) {
        patternSet.exclude(excludeSpec);
        return this;
    }

    @Override
    public Set<String> getExcludes() {

     * {@inheritDoc}
     */
    @Override
    public Test exclude(Spec<FileTreeElement> excludeSpec) {
        patternSet.exclude(excludeSpec);
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Test exclude(Closure excludeSpec) {
        patternSet.exclude(excludeSpec);
        return this;
    }

    /**
     * {@inheritDoc}
     */

import org.gradle.api.internal.artifacts.ivyservice.resolveengine.excludes.PatternMatchers
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.excludes.specs.ExcludeSpec
import org.gradle.internal.component.ResolutionFailureHandler
import org.gradle.internal.component.external.descriptor.Artifact
import org.gradle.internal.component.external.descriptor.DefaultExclude

Class <org.gradle.api.internal.artifacts.ivyservice.resolveengine.excludes.specs.ExcludeSpec> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (ExcludeSpec.java:0)