com.lajospolya.spotifyapiwrapper.request.GetPlaylist Maven / Gradle / Ivy

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This project wraps the Spotify public API in order to allow users to intuitively use it

There is a newer version: 3.0.RELEASE

package com.lajospolya.spotifyapiwrapper.request;

import com.lajospolya.spotifyapiwrapper.response.Playlist;

import java.net.http.HttpRequest;

/**
 * @author Lajos Polya
 *
 * Represents the endpoint at GET https://api.spotify.com/v1/playlists/{playlist_id} as descrbibed at
 * https://developer.spotify.com/documentation/web-api/reference-beta/
 */
public class GetPlaylist extends AbstractSpotifyRequest
{
    private static final String REQUEST_URI_STRING = SPOTIFY_V1_API_URI +  "playlists/{playlist_id}";

    private GetPlaylist(HttpRequest.Builder requestBuilder)
    {
        super(requestBuilder);
    }

    public static class Builder extends CacheableRequestBuilder
    {
        private String playlistId;

        public Builder(String playlistId) throws IllegalArgumentException
        {
            spotifyRequestParamValidationService.validateParametersNotNull(playlistId);
            this.playlistId = playlistId;
        }

        @Override
        public GetPlaylist build()
        {
            SpotifyRequestBuilder spotifyRequestBuilder = new SpotifyRequestBuilder(REQUEST_URI_STRING, playlistId);
            addEtagHeader(spotifyRequestBuilder);
            return new GetPlaylist(spotifyRequestBuilder.createGetRequests());
        }

        @Override
        public Builder etag(String etag)
        {
            this.etag = etag;
            return this;
        }
    }
}