org.onosproject.pcepio.protocol.ver1

Class PcepEroObjectVer1

java.lang.Object

org.onosproject.pcepio.protocol.ver1.PcepEroObjectVer1

All Implemented Interfaces:

PcepEroObject

public class PcepEroObjectVer1
extends Object
implements PcepEroObject

Provides PCEP Ero Object.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PcepEroObjectVer1.Builder Builder class for PCEP ERO object.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	ERO_OBJ_CLASS
static short	ERO_OBJ_MINIMUM_LENGTH
static byte	ERO_OBJ_TYPE
static byte	ERO_OBJECT_VERSION
static byte	IPV4_TYPE
static int	LABEL_SUB_OBJ_TYPE
protected static org.slf4j.Logger	log
static int	OBJECT_HEADER_LENGTH
static byte	PATH_KEY_32_BIT_SUB_OBJ_TYPE
static int	SR_ERO_SUB_OBJ_TYPE
static int	YTYPE_SHIFT_VALUE

Constructor Summary

Constructors

Constructor and Description
PcepEroObjectVer1() reset variables.
PcepEroObjectVer1(PcepObjectHeader eroObjHeader, LinkedList<PcepValueType> llSubObjects) Constructor to initialize parameters of ERO object.

Method Summary

Modifier and Type	Method and Description
PcepObjectHeader	getEroObjHeader() Returns ERO object header.
LinkedList<PcepValueType>	getSubObjects() Return LinkedList of SubObjects of ERO Object.
protected static LinkedList<PcepValueType>	parseSubObjects(org.jboss.netty.buffer.ChannelBuffer cb) Parse list of Sub Objects.
static PcepEroObject	read(org.jboss.netty.buffer.ChannelBuffer cb) Reads from channel buffer and returns object of PcepEroObject.
void	setEroObjHeader(PcepObjectHeader obj) Sets Object Header.
void	setSubObjects(LinkedList<PcepValueType> llSubObjects) Sets LinkedList of SubObjects in ERO Object.
String	toString()
int	write(org.jboss.netty.buffer.ChannelBuffer cb) Writes the ERO Object into channel buffer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

log

protected static final org.slf4j.Logger log

ERO_OBJ_TYPE

public static final byte ERO_OBJ_TYPE

See Also:

Constant Field Values

ERO_OBJ_CLASS

public static final byte ERO_OBJ_CLASS

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Constant Field Values

ERO_OBJECT_VERSION

public static final byte ERO_OBJECT_VERSION

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Constant Field Values

ERO_OBJ_MINIMUM_LENGTH

public static final short ERO_OBJ_MINIMUM_LENGTH

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Constant Field Values

IPV4_TYPE

public static final byte IPV4_TYPE

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Constant Field Values

PATH_KEY_32_BIT_SUB_OBJ_TYPE

public static final byte PATH_KEY_32_BIT_SUB_OBJ_TYPE

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Constant Field Values

LABEL_SUB_OBJ_TYPE

public static final int LABEL_SUB_OBJ_TYPE

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Constant Field Values

SR_ERO_SUB_OBJ_TYPE

public static final int SR_ERO_SUB_OBJ_TYPE

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Constant Field Values

OBJECT_HEADER_LENGTH

public static final int OBJECT_HEADER_LENGTH

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Constant Field Values

YTYPE_SHIFT_VALUE

public static final int YTYPE_SHIFT_VALUE

See Also:

Constant Field Values

Constructor Detail

PcepEroObjectVer1

public PcepEroObjectVer1()

reset variables.

PcepEroObjectVer1

public PcepEroObjectVer1(PcepObjectHeader eroObjHeader,
                         LinkedList<PcepValueType> llSubObjects)

Constructor to initialize parameters of ERO object.

Parameters:

eroObjHeader - ERO object header

llSubObjects - list of sub objects.

Method Detail

getEroObjHeader

public PcepObjectHeader getEroObjHeader()

Returns ERO object header.

Returns:

eroObjHeader ERO object header

setEroObjHeader

public void setEroObjHeader(PcepObjectHeader obj)

Sets Object Header.

Parameters:

obj - ERO object header

getSubObjects

public LinkedList<PcepValueType> getSubObjects()

Description copied from interface: PcepEroObject

Return LinkedList of SubObjects of ERO Object.

Specified by:

getSubObjects in interface PcepEroObject

Returns:

list of subobjects

setSubObjects

public void setSubObjects(LinkedList<PcepValueType> llSubObjects)

Description copied from interface: PcepEroObject

Sets LinkedList of SubObjects in ERO Object.

Specified by:

setSubObjects in interface PcepEroObject

Parameters:

llSubObjects - list of subobjects

read

public static PcepEroObject read(org.jboss.netty.buffer.ChannelBuffer cb)
                          throws PcepParseException

Reads from channel buffer and returns object of PcepEroObject.

Parameters:

cb - channel buffer.

Returns:

object of PcepEroObject

Throws:

PcepParseException - when ERO object is not present in channel buffer

parseSubObjects

protected static LinkedList<PcepValueType> parseSubObjects(org.jboss.netty.buffer.ChannelBuffer cb)
                                                    throws PcepParseException

Parse list of Sub Objects.

Parameters:

cb - channel buffer

Returns:

list of Sub Objects

Throws:

PcepParseException - when fails to parse sub object list

write

public int write(org.jboss.netty.buffer.ChannelBuffer cb)
          throws PcepParseException

Description copied from interface: PcepEroObject

Writes the ERO Object into channel buffer.

Specified by:

write in interface PcepEroObject

Parameters:

cb - channel buffer

Returns:

Returns the writerIndex of this buffer

Throws:

PcepParseException - while writing ERO Object into ChannelBuffer

toString

public String toString()

Overrides:

toString in class Object