Represents modifiers for space write/update operations.
            
| C# | Visual Basic | Visual C++ | J# | 
[FlagsAttribute] public enum UpdateModifiers
<FlagsAttribute> _ Public Enumeration UpdateModifiers
[FlagsAttribute] public enum class UpdateModifiers
/** @attribute FlagsAttribute */ public enum UpdateModifiers
| Member | Description | 
|---|---|
| WriteOnly | 
            Only write is valid - if the entry exists in the space, a EntryAlreadyInSpaceException will be thrown.
              | 
| UpdateOnly | 
            Only update is valid - if the entry does not exist in the space, a EntryNotInSpaceException will be thrown.
              | 
| PartialUpdate | 
            Partial update will be performed - fields with null values in the new entry will be ignored.
              | 
| UpdateOrWrite | 
            Both update and write are valid - if the entry exists in the space it will be updated, otherwise it will be written.
              | 
