PiPacketMetadataModel (ONOS Java API (2.5.6))

```
@Beta
public interface PiPacketMetadataModel
```
Model of a packet metadata for a protocol-independent pipeline.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`bitWidth()`	Returns the size in bits of this metadata.
`boolean`	`hasBitWidth()`	Return true is the packet metadata has a fixed bit width.
`PiPacketMetadataId`	`id()`	Returns the ID of this packet metadata.

- Method Detail
  - id
```
PiPacketMetadataId id()
```
    Returns the ID of this packet metadata.
    
    Returns:
    
    packet operation metadata ID
  - bitWidth
```
int bitWidth()
```
    Returns the size in bits of this metadata.
    
    Returns:
    
    size in bit
  - hasBitWidth
```
boolean hasBitWidth()
```
    Return true is the packet metadata has a fixed bit width. It returns false if it can have flexible bit width.
    
    Returns:
    
    True if the packet metadata has fixed bit width, false otherwise