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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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package org.openqa.selenium.grid.distributor.selector;

import java.util.Set;
import org.openqa.selenium.Capabilities;
import org.openqa.selenium.grid.data.NodeStatus;
import org.openqa.selenium.grid.data.SlotId;
import org.openqa.selenium.grid.data.SlotMatcher;

/**
 * Used to determine which {@link org.openqa.selenium.grid.node.Node} to send a particular New
 * Session request to.
 */
@FunctionalInterface
public interface SlotSelector {
  Set<SlotId> selectSlot(Capabilities capabilities, Set<NodeStatus> nodes, SlotMatcher slotMatcher);
}
