CanExcludeNullInQueries SourceCode GPL - https://github.com/iboxdb/db4o-gpl

All Known Implementing Classes:

BooleanHandler, ByteHandler, CharHandler, DateHandler, DateHandler0, DateHandlerBase, DoubleHandler, DoubleHandler0, FieldIndexKeyHandler, FloatHandler, FloatHandler0, IDHandler, IntHandler, IntHandler0, LongHandler, LongHandler0, NetDateTime, NetDecimal, NetSByte, NetSimpleTypeHandler, NetTypeHandler, NetUInt, NetULong, NetUShort, PrimitiveHandler, ShortHandler, ShortHandler0
```
public interface CanExcludeNullInQueries
```
marker interface for Indexable4, if a check for null is necessary in BTreeRangeSingle#firstBTreePointer()

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean excludeNull()

- Method Detail
  - excludeNull
```
boolean excludeNull()
```