org.gradle.api.internaltransform.Transformation Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation
Show all versions of gradle-api Show documentation
Gradle 5.6 API redistribution.
/*
* Copyright 2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.api.internal.artifacts.transform;
import org.gradle.api.Action;
import org.gradle.api.Describable;
import org.gradle.execution.ProjectExecutionServiceRegistry;
import javax.annotation.Nullable;
/**
* The internal API equivalent of {@link org.gradle.api.artifacts.transform.TransformAction}, which is also aware of our cache infrastructure.
*
* This can encapsulate a single transformation step using a single transformer or a chain of transformation steps.
*/
public interface Transformation extends Describable {
boolean endsWith(Transformation otherTransform);
int stepsCount();
/**
* Creates an invocation for invoking the transformation.
*
* Creating the invocation is not for free, since the workspace identity needs to be determined.
* This requires snapshotting the input artifact and its dependencies.
*/
CacheableInvocation createInvocation(TransformationSubject subjectToTransform, ExecutionGraphDependenciesResolver dependenciesResolver, @Nullable ProjectExecutionServiceRegistry services);
/**
* Whether the transformation requires dependencies of the transformed artifact to be injected.
*/
boolean requiresDependencies();
/**
* Extract the transformation steps from this transformation.
*/
void visitTransformationSteps(Action action);
}