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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.node.filter;
import com.yahoo.vespa.hosted.provision.Node;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.function.Predicate;
/**
* A node filter which matches a particular list of nodes
*
* @author bratseth
*/
public class NodeListFilter {
private NodeListFilter() {}
private static Predicate<Node> makePredicate(List<Node> nodes) {
Objects.requireNonNull(nodes, "nodes cannot be null");
Set<Node> nodesSet = Set.copyOf(nodes);
return nodesSet::contains;
}
public static Predicate<Node> from(Node nodes) {
return makePredicate(List.of(nodes));
}
public static Predicate<Node> from(List<Node> nodes) {
return makePredicate(nodes);
}
}
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