Package com.isomorphic.criteria.criterion

# Class IsNullCriterion

java.lang.Object
com.isomorphic.criteria.criterion.IsNullCriterion

All Implemented Interfaces:
  `Criterion`

public class IsNullCriterion extends Object implements Criterion
Criterion for checking that value is null.

- ## Constructor Summary

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

- ## Constructor Details

  - ### IsNullCriterion

    public IsNullCriterion(String fieldName)
    Constructor by field name.
    Parameters:
      `fieldName` - - name of the field that should be null.