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Nepxion Discovery is an enhancement for Spring Cloud Discovery

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package com.nepxion.discovery.plugin.strategy.rule;

/**
 * Title: Nepxion Discovery
 * Description: Nepxion Discovery
 * Copyright: Copyright (c) 2017-2050
 * Company: Nepxion
 * @author Haojun Ren
 * @version 1.0
 */

import com.nepxion.discovery.plugin.framework.adapter.PluginAdapter;
import com.nepxion.discovery.plugin.strategy.adapter.DiscoveryEnabledAdapter;
import com.netflix.loadbalancer.AbstractServerPredicate;
import com.netflix.loadbalancer.PredicateKey;
import com.netflix.loadbalancer.Server;

public class DiscoveryEnabledBasePredicate extends AbstractServerPredicate {
    protected PluginAdapter pluginAdapter;
    protected DiscoveryEnabledAdapter discoveryEnabledAdapter;

    @Override
    public boolean apply(PredicateKey input) {
        return input != null && apply(input.getServer());
    }

    protected boolean apply(Server server) {
        if (discoveryEnabledAdapter == null) {
            return true;
        }

        return discoveryEnabledAdapter.apply(server);
    }

    public void setPluginAdapter(PluginAdapter pluginAdapter) {
        this.pluginAdapter = pluginAdapter;
    }

    public void setDiscoveryEnabledAdapter(DiscoveryEnabledAdapter discoveryEnabledAdapter) {
        this.discoveryEnabledAdapter = discoveryEnabledAdapter;
    }
}