OFHeader

java.lang.Object
- etri.sdn.controller.OFHeader

```
public class OFHeader
extends java.lang.Object
```
This class is only to use internally to parse OFMessage objects.

Author:

bjlee

Field Summary

Fields
Modifier and Type	Field and Description
`(package private) short`	`length`
`static int`	`MINIMUM_LENGTH`
`(package private) byte`	`type`
`(package private) byte`	`version`
`(package private) int`	`xid`

Constructor Summary

Constructors
Constructor and Description

OFHeader()

Constructors
Constructor and Description
`OFHeader()`

Method Summary

Methods
Modifier and Type	Method and Description
`short`	`getLength()`
`int`	`getLengthU()`
`byte`	`getType()`
`byte`	`getVersion()`
`short`	`getVersionU()`
`int`	`getXid()`
`long`	`getXidU()`
`void`	`readFrom(java.nio.ByteBuffer data)`
`java.lang.String`	`toString()`

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

Field Detail

MINIMUM_LENGTH
```
public static int MINIMUM_LENGTH
```

version
```
byte version
```

type
```
byte type
```

length
```
short length
```

xid
```
int xid
```

Constructor Detail
- OFHeader
```
public OFHeader()
```

Method Detail

getVersion
```
public byte getVersion()
```

getVersionU
```
public short getVersionU()
```

getType
```
public byte getType()
```

getLength
```
public short getLength()
```

getLengthU
```
public int getLengthU()
```

getXid
```
public int getXid()
```

getXidU
```
public long getXidU()
```

readFrom

public void readFrom(java.nio.ByteBuffer data)

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

Class OFHeader

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MINIMUM_LENGTH

version

type

length

xid

Constructor Detail

OFHeader

Method Detail

getVersion

getVersionU

getType

getLength

getLengthU

getXid

getXidU

readFrom

toString