Example usage for com.google.gson.stream JsonReader nextLong

List of usage examples for com.google.gson.stream JsonReader nextLong

  1. HOME
  2. Java
  3. com.google.gson
  4. com.google.gson.stream.*
  5. JsonReader
  6. nextLong

Introduction

In this page you can find the example usage for com.google.gson.stream JsonReader nextLong.

Prototype

public long nextLong() throws IOException

Source Link

Document

Returns the com.google.gson.stream.JsonToken#NUMBER long value of the next token, consuming it.

Usage

From source file:com.google.maps.internal.DistanceAdapter.java

License:Open Source License

/**
 * Read a distance object from a Directions API result and convert it to a {@link Distance}.
 *
 * <p>We are expecting to receive something akin to the following:
 * <pre>//ww  w.j ava  2s. com
 * {
 *   "value": 207,
     "text": "0.1 mi"
 * }
 * </pre>
 */
@Override
public Distance read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();
        return null;
    }

    Distance distance = new Distance();

    reader.beginObject();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals("text")) {
            distance.humanReadable = reader.nextString();
        } else if (name.equals("value")) {
            distance.inMeters = reader.nextLong();
        }

    }
    reader.endObject();

    return distance;
}

From source file:com.google.maps.internal.DurationAdapter.java

License:Open Source License

/**
 * Read a distance object from a Directions API result and convert it to a {@link Distance}.
 *
 * <p>We are expecting to receive something akin to the following:
 * <pre>//w w  w.  j a v  a 2s . co m
 * {
 *   "value": 207,
     "text": "0.1 mi"
 * }
 * </pre>
 */
@Override
public Duration read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();
        return null;
    }

    Duration duration = new Duration();

    reader.beginObject();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals("text")) {
            duration.humanReadable = reader.nextString();
        } else if (name.equals("value")) {
            duration.inSeconds = reader.nextLong();
        }

    }
    reader.endObject();

    return duration;
}

From source file:com.google.maps.internal.InstantAdapter.java

License:Open Source License

/**
 * Read a time from the Places API and convert to a {@link Instant}
 *//*from w  w  w.  j  a  v a 2s .  co  m*/
@Override
public Instant read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();
        return null;
    }

    if (reader.peek() == JsonToken.NUMBER) {
        // Number is the number of seconds since Epoch.
        return new Instant(reader.nextLong() * 1000L);
    }

    throw new UnsupportedOperationException("Unsupported format");
}

From source file:com.ibasco.agql.protocols.valve.dota2.webapi.adapters.Dota2TeamInfoAdapter.java

License:Open Source License

@Override
public Dota2MatchTeamInfo read(JsonReader in) throws IOException {
    in.beginObject();//from   w  w  w  .  ja v  a 2s.com
    Dota2MatchTeamInfo teamInfo = new Dota2MatchTeamInfo();
    while (in.hasNext()) {
        String name = in.nextName();
        if (name.startsWith("league_id_")) {
            teamInfo.getLeagueIds().add(in.nextInt());
        } else if (name.startsWith("player_")) {
            teamInfo.getPlayerAccountIds().add(in.nextLong());
        } else {
            switch (name) {
            case "name":
                teamInfo.setName(in.nextString());
                break;
            case "tag":
                teamInfo.setTag(in.nextString());
                break;
            case "time_created":
                teamInfo.setTimeCreated(in.nextLong());
                break;
            case "calibration_games_remaining":
                teamInfo.setCalibrationGamesRemaining(in.nextInt());
                break;
            case "logo":
                teamInfo.setLogo(in.nextLong());
                break;
            case "logo_sponsor":
                teamInfo.setLogoSponsor(in.nextLong());
                break;
            case "country_code":
                teamInfo.setCountryCode(in.nextString());
                break;
            case "url":
                teamInfo.setUrl(in.nextString());
                break;
            case "games_played":
                teamInfo.setGamesPlayed(in.nextInt());
                break;
            case "admin_account_id":
                teamInfo.setAdminAccountId(in.nextLong());
                break;
            default:
                break;
            }
        }
    }
    in.endObject();
    return teamInfo;
}

From source file:com.ibm.watson.developer_cloud.conversation.v1.model.util.PaginationResponseTypeAdapter.java

License:Open Source License

@Override
public PaginationResponse read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();//from   ww  w  .j  a v a2  s  .  c  o  m
        return null;
    }
    reader.beginObject();
    PaginationResponse pagination = new PaginationResponse();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals(REFRESH_URL)) {
            pagination.setRefreshUrl(reader.nextString());
        } else if (name.equals(NEXT_URL)) {
            String nextUrl = reader.nextString();
            HttpUrl url = HttpUrl.parse(RequestUtils.DEFAULT_ENDPOINT + nextUrl);
            pagination.setCursor(url.queryParameter(CURSOR));
            pagination.setNextUrl(nextUrl);
        } else if (name.equals(TOTAL)) {
            pagination.setTotal(reader.nextLong());
        } else if (name.equals(MATCHED)) {
            pagination.setMatched(reader.nextLong());
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();

    return pagination;
}

From source file:com.ibm.watson.developer_cloud.util.LongToDateTypeAdapter.java

License:Open Source License

@Override
public Date read(JsonReader in) throws IOException {
    if (in.peek() == JsonToken.NULL) {
        in.nextNull();/* ww w .  j a va2 s  . com*/
        return null;
    } else {
        // nextLong() tries to parse Strings to Longs as well
        return new Date(in.nextLong());
    }
}

From source file:com.netease.flume.taildirSource.ReliableTaildirEventReader.java

License:Apache License

/**
 * Load a position file which has the last read position of each file. If the position file exists, update tailFiles
 * mapping./*  ww w .  j  ava 2  s.c om*/
 */
public void loadPositionFile(String filePath) {
    Long inode, pos;
    String path;
    FileReader fr = null;
    JsonReader jr = null;
    try {
        fr = new FileReader(filePath);
        jr = new JsonReader(fr);
        jr.beginArray();
        while (jr.hasNext()) {
            inode = null;
            pos = null;
            path = null;
            jr.beginObject();
            while (jr.hasNext()) {
                switch (jr.nextName()) {
                case "inode":
                    inode = jr.nextLong();
                    break;
                case "pos":
                    pos = jr.nextLong();
                    break;
                case "file":
                    path = jr.nextString();
                    break;
                }
            }
            jr.endObject();

            for (Object v : Arrays.asList(inode, pos, path)) {
                Preconditions.checkNotNull(v, "Detected missing value in position file. " + "inode: " + inode
                        + ", pos: " + pos + ", path: " + path);
            }
            TailFile tf = tailFiles.get(inode);
            if (tf != null && tf.updatePos(path, inode, pos)) {
                tailFiles.put(inode, tf);
            } else {
                logger.info("Missing file: " + path + ", inode: " + inode + ", pos: " + pos);
            }
        }
        jr.endArray();
    } catch (FileNotFoundException e) {
        logger.info("File not found: " + filePath + ", not updating position");
    } catch (IOException e) {
        logger.error("Failed loading positionFile: " + filePath, e);
    } finally {
        try {
            if (fr != null)
                fr.close();
            if (jr != null)
                jr.close();
        } catch (IOException e) {
            logger.error("Error: " + e.getMessage(), e);
        }
    }
}

From source file:com.nridge.core.io.gson.RangeJSON.java

License:Open Source License

/**
 * Parses an JSON stream and loads it into a field range.
 *
 * @param aReader Json reader stream instance.
 *
 * @throws java.io.IOException I/O related exception.
 *//* w  w w. ja va 2  s. com*/
public FieldRange load(JsonReader aReader) throws IOException {
    String jsonName;

    boolean isFirst = true;
    Date firstDate = new Date();
    long firstLong = Long.MIN_VALUE;
    int firstInt = Integer.MIN_VALUE;
    double firstDouble = Double.MIN_VALUE;

    Field.Type rangeType = Field.Type.Text;
    FieldRange fieldRange = new FieldRange();

    aReader.beginObject();
    while (aReader.hasNext()) {
        jsonName = aReader.nextName();
        if (StringUtils.equals(jsonName, IO.JSON_TYPE_MEMBER_NAME))
            rangeType = Field.stringToType(aReader.nextString());
        else if (StringUtils.equals(jsonName, IO.JSON_DELIMITER_MEMBER_NAME))
            fieldRange.setDelimiterChar(aReader.nextString());
        else if (StringUtils.equals(jsonName, IO.JSON_VALUE_MEMBER_NAME))
            fieldRange.setItems(StrUtl.expandToList(aReader.nextString(), fieldRange.getDelimiterChar()));
        else if (StringUtils.equals(jsonName, "min")) {
            switch (rangeType) {
            case Long:
                if (isFirst) {
                    isFirst = false;
                    firstLong = aReader.nextLong();
                } else
                    fieldRange = new FieldRange(aReader.nextLong(), firstLong);
                break;
            case Integer:
                if (isFirst) {
                    isFirst = false;
                    firstInt = aReader.nextInt();
                } else
                    fieldRange = new FieldRange(aReader.nextInt(), firstInt);
                break;
            case Double:
                if (isFirst) {
                    isFirst = false;
                    firstDouble = aReader.nextDouble();
                } else
                    fieldRange = new FieldRange(aReader.nextDouble(), firstDouble);
                break;
            case DateTime:
                if (isFirst) {
                    isFirst = false;
                    firstDate = Field.createDate(aReader.nextString());
                } else
                    fieldRange = new FieldRange(Field.createDate(aReader.nextString()), firstDate);
                break;
            default:
                aReader.skipValue();
                break;
            }
        } else if (StringUtils.equals(jsonName, "max")) {
            switch (rangeType) {
            case Long:
                if (isFirst) {
                    isFirst = false;
                    firstLong = aReader.nextLong();
                } else
                    fieldRange = new FieldRange(firstLong, aReader.nextLong());
                break;
            case Integer:
                if (isFirst) {
                    isFirst = false;
                    firstInt = aReader.nextInt();
                } else
                    fieldRange = new FieldRange(firstInt, aReader.nextInt());
                break;
            case Double:
                if (isFirst) {
                    isFirst = false;
                    firstDouble = aReader.nextDouble();
                } else
                    fieldRange = new FieldRange(firstDouble, aReader.nextDouble());
                break;
            case DateTime:
                if (isFirst) {
                    isFirst = false;
                    firstDate = Field.createDate(aReader.nextString());
                } else
                    fieldRange = new FieldRange(firstDate, Field.createDate(aReader.nextString()));
                break;
            default:
                aReader.skipValue();
                break;
            }
        } else
            aReader.skipValue();
    }

    aReader.endObject();

    return fieldRange;
}

From source file:com.patloew.countries.util.JsonUtils.java

License:Apache License

public static Long readNullSafeLong(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();/*from  w w w  .ja  v  a 2s .  c  o  m*/
        return null;
    } else {
        return reader.nextLong();
    }
}

From source file:com.pcloud.sdk.internal.networking.serialization.DateTypeAdapter.java

License:Apache License

@Override
public Date read(JsonReader in) throws IOException {
    if (in.peek() == JsonToken.NUMBER) {
        return new Date(in.nextLong() * 1000);
    }//from www  . ja v  a2 s. co  m
    return null;
}