ExtensionMetadata (JDO API 3.2.1-SNAPSHOT API)

```
public interface ExtensionMetadata
```
A vendor extension defined in Metadata.

Version:

3.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getKey()`	Accessor for the key (set at construction).
`String`	`getValue()`	Accessor for the value (set at construction).
`String`	`getVendorName()`	Accessor for the vendor name (set at construction).

- Method Detail
  - getVendorName
```
String getVendorName()
```
    Accessor for the vendor name (set at construction).
    
    Returns:
    
    The vendor
  - getKey
```
String getKey()
```
    Accessor for the key (set at construction).
    
    Returns:
    
    The key
  - getValue
```
String getValue()
```
    Accessor for the value (set at construction).
    
    Returns:
    
    The value