Examples of org.kitesdk.data.hbase.filters.RegexEntityFilter

org.kitesdk.data.hbase.filters.RegexEntityFilter
An EntityFilter that will perform a regular expression filter on an entity's field.

   *          The regular expression to use for comparison
   * @return ScannerBuilder
   */
  public EntityScannerBuilder<E> addRegexMatchFilter(String fieldName,
      String regexString) {
    RegexEntityFilter regexEntityFilter = new RegexEntityFilter(
        entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(),
        fieldName, regexString);
    filterList.add(regexEntityFilter.getFilter());
    return this;
  }

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   *          The regular expression to use for comparison
   * @return ScannerBuilder
   */
  public EntityScannerBuilder<E> addRegexNotMatchFilter(String fieldName,
      String regexString) {
    RegexEntityFilter regexEntityFilter = new RegexEntityFilter(
        entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(),
        fieldName, regexString, false);
    filterList.add(regexEntityFilter.getFilter());
    return this;
  }

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   * @param fieldName
   *          The field to check nullity
   * @return ScannerBuilder
   */
  public EntityScannerBuilder<E> addNotNullFilter(String fieldName) {
    RegexEntityFilter regexEntityFilter = new RegexEntityFilter(
        entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(),
        fieldName, ".+");
    filterList.add(regexEntityFilter.getFilter());
    return this;
  }

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   * @param fieldName
   *          The field to check nullity
   * @return ScannerBuilder
   */
  public EntityScannerBuilder<E> addIsNullFilter(String fieldName) {
    RegexEntityFilter regexEntityFilter = new RegexEntityFilter(
        entityMapper.getEntitySchema(), entityMapper.getEntitySerDe(),
        fieldName, ".+", false);
    filterList.add(regexEntityFilter.getFilter());
    return this;
  }

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Related Classes of org.kitesdk.data.hbase.filters.RegexEntityFilter

org.kitesdk.data.FieldMapping

org.kitesdk.data.hbase.impl.EntityScannerBuilder

org.kitesdk.data.DatasetException

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