How to use

getArity

method

in

org.apache.flink.examples.java.relational.EmptyFieldsCountAccumulator$StringTriple

  @Override
  public boolean filter(final StringTriple t) {
    boolean containsEmptyFields = false;
    // iterate over the tuple fields looking for empty ones
    for (int pos = 0; pos < t.getArity(); pos++) {
      final String field = t.getField(pos);
      if (field == null || field.trim().isEmpty()) {
        containsEmptyFields = true;
        // if an empty field is encountered, update the
        // accumulator
        this.emptyFieldCounter.add(pos);
      }
    }
    return !containsEmptyFields;
  }
}

  @Override
  public boolean filter(final StringTriple t) {
    boolean containsEmptyFields = false;
    // iterate over the tuple fields looking for empty ones
    for (int pos = 0; pos < t.getArity(); pos++) {
      final String field = t.getField(pos);
      if (field == null || field.trim().isEmpty()) {
        containsEmptyFields = true;
        // if an empty field is encountered, update the
        // accumulator
        this.emptyFieldCounter.add(pos);
      }
    }
    return !containsEmptyFields;
  }
}

  @Override
  public boolean filter(final StringTriple t) {
    boolean containsEmptyFields = false;
    // iterate over the tuple fields looking for empty ones
    for (int pos = 0; pos < t.getArity(); pos++) {
      final String field = t.getField(pos);
      if (field == null || field.trim().isEmpty()) {
        containsEmptyFields = true;
        // if an empty field is encountered, update the
        // accumulator
        this.emptyFieldCounter.add(pos);
      }
    }
    return !containsEmptyFields;
  }
}

  @Override
  public boolean filter(final StringTriple t) {
    boolean containsEmptyFields = false;
    // iterate over the tuple fields looking for empty ones
    for (int pos = 0; pos < t.getArity(); pos++) {
      final String field = t.getField(pos);
      if (field == null || field.trim().isEmpty()) {
        containsEmptyFields = true;
        // if an empty field is encountered, update the
        // accumulator
        this.emptyFieldCounter.add(pos);
      }
    }
    return !containsEmptyFields;
  }
}