private static final ImmutableList<String> UNTRACKED = ImmutableList.of("Change tracking is disabled.");
    private static final ImmutableList<String> VALIDATION_FAILED = ImmutableList.of("Incremental execution has been disabled to ensure correctness. Please consult deprecation warnings for more details.");

    private final ExecutionStateChangeDetector changeDetector;

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

package org.gradle.api.internal.tasks.compile.incremental.processing;

import org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.GeneratedResource;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedHashMap;

    public int hashCode() {
        return Objects.hash(rebuildReason, taskHistoryMaintained, allowedToUseCachedResults);
    }

    /**
     * The execution mode for incremental tasks.
     */
    public static TaskExecutionMode incremental() {
        return INCREMENTAL;
    }

    /**
     * The execution mode when task did not declare any outputs.

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

package org.gradle.api.internal.tasks.compile.incremental.recomp;

import org.gradle.api.tasks.WorkResult;

/**
 * A marker interface for incremental compilation result.
 */
public interface IncrementalCompilationResult extends WorkResult {
    WorkResult getCompilerResult();

 * limitations under the License.
 */

package org.gradle.api.internal.tasks.compile.incremental.cache;

import org.gradle.api.internal.cache.StringInterner;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassAnalysis;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassSetAnalysisData;
import org.gradle.internal.serialize.HierarchicalNameSerializer;
import org.gradle.cache.Cache;

import org.gradle.internal.serialize.OutputStreamBackedEncoder
import spock.lang.Specification
import spock.lang.Subject

import static org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.DependentsSet.dependencyToAll
import static org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.DependentsSet.dependentClasses

class ClassSetAnalysisDataSerializerTest extends Specification {

    HashCode hash = TestHashCodes.hashCodeFrom(0)

[[sec:incremental_groovy_compilation]]
== Incremental Groovy compilation

Since 5.6, Gradle introduces an experimental incremental Groovy compiler. To enable incremental compilation for Groovy, you need:

* Enable <<groovy_plugin.adoc#sec:groovy_compilation_avoidance,Groovy compilation avoidance>>.
* Explicitly enable incremental Groovy compilation in the build script:

.Enable incremental Groovy compilation
====

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

package org.gradle.api.internal.tasks.compile.incremental.analyzer;

import org.gradle.api.file.FileTreeElement;
import org.gradle.api.internal.tasks.compile.incremental.deps.ClassAnalysis;
import org.gradle.internal.hash.HashCode;

public interface ClassDependenciesAnalyzer {

import static org.gradle.internal.execution.model.annotations.ModifierAnnotationCategory.IGNORE_EMPTY_DIRECTORIES;
import static org.gradle.internal.execution.model.annotations.ModifierAnnotationCategory.INCREMENTAL;
import static org.gradle.internal.execution.model.annotations.ModifierAnnotationCategory.NORMALIZATION;
import static org.gradle.internal.execution.model.annotations.ModifierAnnotationCategory.NORMALIZE_LINE_ENDINGS;

 */

package org.gradle.api.internal.tasks.compile.incremental.deps;

import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
import it.unimi.dsi.fastutil.ints.IntSet;
import org.gradle.api.internal.tasks.compile.incremental.compilerapi.CompilerApiData;
import org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.DependentsSet;
import org.gradle.api.internal.tasks.compile.incremental.compilerapi.deps.GeneratedResource;