AppendCallCustomParameter (EclipseLink Core 3.0.3-RC1 API)

All Known Implementing Classes:

SimpleAppendCallCustomParameter
```
public interface AppendCallCustomParameter
```
INTERNAL:
Purpose: To provide an interface for customary parameters' types used by DatabasePlatform to append parameter to DatabaseCall: descendants of DatabasePlatform may create instances of implementers of this class of this interface in customModifyInDatabaseCall method.
Responsibilities:

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void append(Writer writer)
  INTERNAL: Called only by DatabasePlatform.appendParameter()

- Method Detail
  - append
```
void append(Writer writer)
     throws IOException
```
    INTERNAL: Called only by DatabasePlatform.appendParameter()
    
    Throws:
    
    IOException