MplsLabelUtil (bgpcep 0.13.4-SNAPSHOT API)

java.lang.Object
- org.opendaylight.protocol.util.MplsLabelUtil

```
public final class MplsLabelUtil
extends Object
```
Util class for encoding/decoding 20bit leftmost value.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static io.netty.buffer.ByteBuf`	`byteBufForMplsLabel(MplsLabel label)`	Serializes incoming MplsLabel without bottom bit.
`static io.netty.buffer.ByteBuf`	`byteBufForMplsLabelWithBottomBit(MplsLabel label)`	Serializes incoming MplsLabel with bottom bit.
`static boolean`	`getBottomBit(io.netty.buffer.ByteBuf slice)`	Gets Bottom Bit.
`static int`	`intForMplsLabel(MplsLabel label)`	Makes a value of incoming label 20 leftmost bits in 24bit number.
`static MplsLabel`	`mplsLabelForByteBuf(io.netty.buffer.ByteBuf buffer)`	Creates and returns MplsLabel object from 20 leftmost bits in the incoming buffer.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - mplsLabelForByteBuf
```
public static MplsLabel mplsLabelForByteBuf(io.netty.buffer.ByteBuf buffer)
```
    Creates and returns MplsLabel object from 20 leftmost bits in the incoming buffer. Moves reader index by 3.
    
    Parameters:
    
    buffer - expecting 3 bytes with 20 leftmost bits as label
    
    Returns:
    
    MplsLabel object
  - byteBufForMplsLabel
```
public static io.netty.buffer.ByteBuf byteBufForMplsLabel(MplsLabel label)
```
    Serializes incoming MplsLabel without bottom bit.
    
    Parameters:
    
    label - MplsLabel object
    
    Returns:
    
    ByteBuf
  - byteBufForMplsLabelWithBottomBit
```
public static io.netty.buffer.ByteBuf byteBufForMplsLabelWithBottomBit(MplsLabel label)
```
    Serializes incoming MplsLabel with bottom bit.
    
    Parameters:
    
    label - MplsLabel object
    
    Returns:
    
    ByteBuf
  - intForMplsLabel
```
public static int intForMplsLabel(MplsLabel label)
```
    Makes a value of incoming label 20 leftmost bits in 24bit number.
    
    Parameters:
    
    label - object
    
    Returns:
    
    shifted value
  - getBottomBit
```
public static boolean getBottomBit(io.netty.buffer.ByteBuf slice)
```
    Gets Bottom Bit.
    
    Parameters:
    
    slice - with 20 leftmost bits as label
    
    Returns:
    
    value of bottom bit