/*
* Copyright 2015 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.configurations;
/**
* Used to validate mutation of an object and its sub-parts.
*/
public interface MutationValidator {
enum MutationType {
/**
* The mutation of the resolution strategy of the configuration, i.e. caching, resolution rules etc.
*/
STRATEGY,
/**
* The mutation of anything that will affect the resolved dependency graph of this configuration.
*/
DEPENDENCIES,
/**
* The mutation of the artifacts of the configuration.
*/
ARTIFACTS,
/**
* The mutation of the role of the configuration (can be queries, resolved, ...)
*/
ROLE;
@Override
public String toString() {
return name().toLowerCase();
}
}
/**
* Check if mutation is allowed.
*
* @param type the type of mutation to validate.
*/
void validateMutation(MutationType type);
static final MutationValidator IGNORE = new MutationValidator() {
@Override
public void validateMutation(MutationType type) {
}
};
}