Interface FormatterHandlesNulls

public interface FormatterHandlesNulls

This interface marks formatting classes that handle null values. The default for the UI infrastructure is that null values are represented as empty strings. However, some formatters may wish to handle null values explicitly. Such formatters can implement this interface - and then the low-level UI components will not use the default behavior (empty strings) but let the formatter handle them.

AribaWeb User Interface Development Framework
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