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com.aspose.words

Interface IComparisonExpressionEvaluator

public interface IComparisonExpressionEvaluator

When implemented, allows to override default comparison expressions evaluation for the FieldIf and FieldCompare fields.

See Also:: FieldOptions.ComparisonExpressionEvaluator

Method Summary
`abstract ComparisonEvaluationResult`	`evaluate(Field field, ComparisonExpression expression)`
`abstract ComparisonEvaluationResult`	Evaluates comparison expression.

- Method Detail
  - evaluate
```
public abstract ComparisonEvaluationResult evaluate(Field field, ComparisonExpression expression)
```
    Evaluates comparison expression.
    The implementation should return null to indicate that the default evaluation should be performed.