java.lang.Object
- org.yamcs.tctm.CcsdsPacket

```
public class CcsdsPacket
extends Object
```

Field Summary

Fields
Modifier and Type Field Description

protected ByteBuffer bb

static int MAX_CCSDS_SIZE

Constructor Summary

Constructors
Constructor Description

CcsdsPacket(byte[] packet)

CcsdsPacket(ByteBuffer bb)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`fillCheckword()`
`int`	`getAPID()`
`static short`	`getAPID(byte[] packet)`
`static short`	`getAPID(ByteBuffer bb)`
`ByteBuffer`	`getByteBuffer()`
`byte[]`	`getBytes()`
`int`	`getCccsdsPacketLength()`
`static int`	`getCccsdsPacketLength(byte[] buf)`
`static int`	`getCccsdsPacketLength(ByteBuffer bb)`
`boolean`	`getChecksumIndicator()`
`static boolean`	`getChecksumIndicator(byte[] packet)`
`long`	`getCoarseTime()`
`static long`	`getCoarseTime(ByteBuffer bb)`
`int`	`getFineTime()`
`static int`	`getFineTime(ByteBuffer bb)`
`int`	`getLength()`	returns the length of the packet, normally equals ccsdslength+7
`static CcsdsPacket`	`getPacketFromStream(InputStream input)`
`int`	`getPacketID()`
`int`	`getPrivateHeaderClass()`
`int`	`getPrivateHeaderSource()`
`int`	`getPrivateHeaderType()`
`int`	`getSecondaryHeaderFlag()`
`static boolean`	`getSecondaryHeaderFlag(byte[] packet)`
`int`	`getSequenceCount()`
`static int`	`getSequenceCount(byte[] packet)`
`static short`	`getSequenceCount(ByteBuffer bb)`
`int`	`getTimeId()`
`void`	`setAPID(int apid)`
`void`	`setCccsdsPacketLength(short length)`
`void`	`setCoarseTime(int time)`
`void`	`setFineTime(short fineTime)`
`void`	`setPacketID(int id)`
`void`	`setSequenceCount(short seqCount)`
`String`	`toString()`

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

Field Detail

MAX_CCSDS_SIZE
```
public static final int MAX_CCSDS_SIZE
```
See Also:

Constant Field Values

bb
```
protected ByteBuffer bb
```

Constructor Detail

CcsdsPacket
```
public CcsdsPacket(byte[] packet)
```

CcsdsPacket
```
public CcsdsPacket(ByteBuffer bb)
```

Method Detail

getSecondaryHeaderFlag
```
public int getSecondaryHeaderFlag()
```

getSecondaryHeaderFlag

public static boolean getSecondaryHeaderFlag(byte[] packet)

getSequenceCount
```
public int getSequenceCount()
```

getSequenceCount

public static int getSequenceCount(byte[] packet)

setSequenceCount

public void setSequenceCount(short seqCount)

getSequenceCount

public static short getSequenceCount(ByteBuffer bb)

getAPID
```
public int getAPID()
```

setAPID
```
public void setAPID(int apid)
```

getAPID

public static short getAPID(ByteBuffer bb)

getCccsdsPacketLength

public static int getCccsdsPacketLength(ByteBuffer bb)

getCccsdsPacketLength
```
public int getCccsdsPacketLength()
```

setCccsdsPacketLength

public void setCccsdsPacketLength(short length)

getLength
```
public int getLength()
```
returns the length of the packet, normally equals ccsdslength+7

getCoarseTime
```
public long getCoarseTime()
```
Returns:

time in seconds since 6 Jan 1980

getTimeId
```
public int getTimeId()
```

setCoarseTime

public void setCoarseTime(int time)

getCoarseTime

public static long getCoarseTime(ByteBuffer bb)

getFineTime
```
public int getFineTime()
```

setFineTime

public void setFineTime(short fineTime)

getFineTime

public static int getFineTime(ByteBuffer bb)

getChecksumIndicator
```
public boolean getChecksumIndicator()
```

getChecksumIndicator

public static boolean getChecksumIndicator(byte[] packet)

getPacketID
```
public int getPacketID()
```

setPacketID
```
public void setPacketID(int id)
```

getBytes
```
public byte[] getBytes()
```

getByteBuffer
```
public ByteBuffer getByteBuffer()
```

getPrivateHeaderClass
```
public int getPrivateHeaderClass()
```

getPrivateHeaderType
```
public int getPrivateHeaderType()
```

getPrivateHeaderSource
```
public int getPrivateHeaderSource()
```

fillCheckword
```
public void fillCheckword()
```

getPacketFromStream

public static CcsdsPacket getPacketFromStream(InputStream input)
                                       throws IOException

Throws:: IOException

getAPID

public static short getAPID(byte[] packet)

getCccsdsPacketLength

public static int getCccsdsPacketLength(byte[] buf)

toString
```
public String toString()
```
Overrides:

toString in class Object

Class CcsdsPacket

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MAX_CCSDS_SIZE

bb

Constructor Detail

CcsdsPacket

CcsdsPacket

Method Detail

getSecondaryHeaderFlag

getSecondaryHeaderFlag

getSequenceCount

getSequenceCount

setSequenceCount

getSequenceCount

getAPID

setAPID

getAPID

getCccsdsPacketLength

getCccsdsPacketLength

setCccsdsPacketLength

getLength

getCoarseTime

getTimeId

setCoarseTime

getCoarseTime

getFineTime

setFineTime

getFineTime

getChecksumIndicator

getChecksumIndicator

getPacketID

setPacketID

getBytes

getByteBuffer

getPrivateHeaderClass

getPrivateHeaderType

getPrivateHeaderSource

fillCheckword

getPacketFromStream

getAPID

getCccsdsPacketLength

toString