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Spring Cloud Contract Shaded Dependencies
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.eclipse.aether.util.filter;
import java.util.List;
import org.eclipse.aether.graph.DependencyFilter;
import org.eclipse.aether.graph.DependencyNode;
import static java.util.Objects.requireNonNull;
/**
* A dependency filter that negates another filter.
*/
public final class NotDependencyFilter implements DependencyFilter {
private final DependencyFilter filter;
/**
* Creates a new filter negatint the specified filter.
*
* @param filter The filter to negate, must not be {@code null}.
*/
public NotDependencyFilter(DependencyFilter filter) {
this.filter = requireNonNull(filter, "dependency filter cannot be null");
}
public boolean accept(DependencyNode node, List parents) {
return !filter.accept(node, parents);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || !getClass().equals(obj.getClass())) {
return false;
}
NotDependencyFilter that = (NotDependencyFilter) obj;
return this.filter.equals(that.filter);
}
@Override
public int hashCode() {
int hash = getClass().hashCode();
hash = hash * 31 + filter.hashCode();
return hash;
}
}