org.gradle.api.internalivyservice.resolveengine.graph.conflicts.DefaultConflictResolverDetails Maven / Gradle / Ivy
/*
* 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.ivyservice.resolveengine.graph.conflicts;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.ConflictResolverDetails;
import javax.annotation.Nullable;
import java.util.Collection;
public class DefaultConflictResolverDetails implements ConflictResolverDetails {
private final Collection participants;
private T selected;
private Throwable failure;
public DefaultConflictResolverDetails(Collection participants) {
this.participants = participants;
}
@Override
public Collection getCandidates() {
return participants;
}
@Override
public void select(T candidate) {
selected = candidate;
}
@Override
public void fail(Throwable error) {
failure = error;
}
@Override
public T getSelected() {
return selected;
}
@Nullable
@Override
public Throwable getFailure() {
return failure;
}
@Override
public boolean hasFailure() {
return failure != null;
}
@Override
public boolean hasSelected() {
return selected != null;
}
}