com.adobe.cq.screens.channel.ChannelService Maven / Gradle / Ivy

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 *  Copyright 2016 Adobe Systems Incorporated
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package com.adobe.cq.screens.channel;

import java.io.InputStream;
import java.util.Iterator;

import aQute.bnd.annotation.ProviderType;
import org.apache.commons.collections.Predicate;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.JSONObject;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.jcr.RepositoryException;

/**
 * Manages the channels in the repository.
 */
@ProviderType
public interface ChannelService {

    /**
     * Returns the displays the channel is assigned to
     * @param resolver The resource resolver
     * @param resource the channel resource to get the display for
     * @return the displays or {@code null}
     */
    @CheckForNull
    Iterator getDisplays(ResourceResolver resolver, @Nonnull Resource resource);

}