com.isomorphic.criteria.criterion

## Class IsNullCriterion

- com.isomorphic.criteria.criterion.IsNullCriterion

- All Implemented Interfaces:
    Criterion

      public class IsNullCriterion
      implements Criterion

  Criterion for checking that value is null.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `IsNullCriterion(java.lang.String fieldName)` Constructor by field name.

  - ### Method Summary

    - ### Methods inherited from interface com.isomorphic.criteria.Criterion

      `getFieldName, getOperatorId, getValue, setFieldName, setOperatorId, setValue`

- - ### Constructor Detail

    - #### IsNullCriterion

          public IsNullCriterion(java.lang.String fieldName)

      Constructor by field name.
      Parameters:
        `fieldName` - - name of the field that should be null.