org.apache.nutch.tools

## Class CommonCrawlFormatJettinson

- java.lang.Object
- - org.apache.nutch.tools.AbstractCommonCrawlFormat
  - - org.apache.nutch.tools.CommonCrawlFormatJettinson

- All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, CommonCrawlFormat

      public class CommonCrawlFormatJettinson
      extends AbstractCommonCrawlFormat

  This class provides methods to map crawled data on JSON using Jettinson APIs.

- - ### Field Summary

    - ### Fields inherited from class org.apache.nutch.tools.AbstractCommonCrawlFormat

      `conf, content, inLinks, jsonArray, keyPrefix, LOG, metadata, reverseKey, reverseKeyValue, simpleDateFormat, url`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `CommonCrawlFormatJettinson(java.lang.String url, Content content, Metadata metadata, Configuration nutchConf, CommonCrawlConfig config)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `closeArray(java.lang.String key, boolean nested, boolean newline)`
    `protected void` | `closeObject(java.lang.String key)`
    `protected java.lang.String` | `generateJson()`
    `protected void` | `startArray(java.lang.String key, boolean nested, boolean newline)`
    `protected void` | `startObject(java.lang.String key)`
    `protected void` | `writeArrayValue(java.lang.String value)`
    `protected void` | `writeKeyNull(java.lang.String key)`
    `protected void` | `writeKeyValue(java.lang.String key, java.lang.String value)`

    - ### Methods inherited from class org.apache.nutch.tools.AbstractCommonCrawlFormat

      `close, getImported, getInLinks, getJsonData, getJsonData, getJsonData, getKey, getMethod, getRequestAccept, getRequestAcceptEncoding, getRequestAcceptLanguage, getRequestContactEmail, getRequestContactName, getRequestHostAddress, getRequestHostName, getRequestRobots, getRequestSoftware, getRequestUserAgent, getResponseAddress, getResponseContent, getResponseContentEncoding, getResponseContentType, getResponseDate, getResponseHostName, getResponseServer, getResponseStatus, getTimestamp, getUrl, setInLinks`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### CommonCrawlFormatJettinson

          public CommonCrawlFormatJettinson(java.lang.String url,
                                            Content content,
                                            Metadata metadata,
                                            Configuration nutchConf,
                                            CommonCrawlConfig config)
                                     throws java.io.IOException

      Throws:
        `java.io.IOException`

  - ### Method Detail

    - #### writeKeyValue

          protected void writeKeyValue(java.lang.String key,
                                       java.lang.String value)
                                throws java.io.IOException

      Specified by:
        `writeKeyValue` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### writeKeyNull

          protected void writeKeyNull(java.lang.String key)
                               throws java.io.IOException

      Specified by:
        `writeKeyNull` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### startArray

          protected void startArray(java.lang.String key,
                                    boolean nested,
                                    boolean newline)
                             throws java.io.IOException

      Specified by:
        `startArray` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### closeArray

          protected void closeArray(java.lang.String key,
                                    boolean nested,
                                    boolean newline)
                             throws java.io.IOException

      Specified by:
        `closeArray` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### writeArrayValue

          protected void writeArrayValue(java.lang.String value)
                                  throws java.io.IOException

      Specified by:
        `writeArrayValue` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### startObject

          protected void startObject(java.lang.String key)
                              throws java.io.IOException

      Specified by:
        `startObject` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### closeObject

          protected void closeObject(java.lang.String key)
                              throws java.io.IOException

      Specified by:
        `closeObject` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

    - #### generateJson

          protected java.lang.String generateJson()
                                           throws java.io.IOException

      Specified by:
        `generateJson` in class `AbstractCommonCrawlFormat`
      Throws:
        `java.io.IOException`

Copyright © 2019 The Apache Software Foundation