de.otto.edison.status.controller.ExternalDependencies Maven / Gradle / Ivy

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package de.otto.edison.status.controller;

import de.otto.edison.annotations.Beta;
import de.otto.edison.status.domain.ExternalDependency;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.List;

import static java.util.Collections.emptyList;

/**
 * A component used to access all available ExternalDependency objects.
 * 
 *     This class is mostly used for testing purposes, as it helps to mock the
 *     list of ExternalDependency objects.
 * 
 *
 * @since 1.1.0
 */
@Beta
@Component
class ExternalDependencies {
    @Autowired(required = false)
    private List dependencies;

    public List getDependencies() {
        return dependencies != null ? dependencies : emptyList();
    }
}