com.h3c.of.lib.msg

Class TableFeaturePropOxm

java.lang.Object

com.h3c.of.lib.msg.TableFeatureProp

com.h3c.of.lib.msg.TableFeaturePropOxm

public class TableFeaturePropOxm
extends TableFeatureProp

Represents an "OXM" table feature property. This implementation provides the data as a set of supported OXM basic field types, with a lookup indicating whether the has-mask bit was set. Additionally, if any are defined, a list of supported experimenter fields are provided.

Method Summary

Methods

Modifier and Type	Method and Description
List<MFieldExperimenter>	getSupportedExperFields() Returns the list of experimenter match fields supported by this table feature; Since 1.3.
Set<OxmBasicFieldType>	getSupportedFieldTypes() Returns the set of OXM basic match field types supported by this table feature; Since 1.3.
int	getTotalLength() Returns the length in bytes of the property when encoded.
boolean	hasMaskBitSet(OxmBasicFieldType ft) Returns true if the mask bit was set for the specified field type.
String	toString()

Methods inherited from class com.h3c.of.lib.msg.TableFeatureProp

getType

Methods inherited from class java.lang.Object

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

Method Detail

hasMaskBitSet

public boolean hasMaskBitSet(OxmBasicFieldType ft)

Returns true if the mask bit was set for the specified field type. If the specified field type was not present in the table feature property, an exception is thrown.

Parameters:

ft - the field type to look up

Returns:

true if the has-mask bit was set; false otherwise

Throws:

NullPointerException - if ft is null

IllegalArgumentException - if the field is not present in this feature property

toString

public String toString()

Overrides:

toString in class TableFeatureProp

getTotalLength

public int getTotalLength()

Description copied from class: TableFeatureProp

Returns the length in bytes of the property when encoded.

This is really of interest only to the message encoder.

Specified by:

getTotalLength in class TableFeatureProp

Returns:

the length in bytes

getSupportedFieldTypes

public Set<OxmBasicFieldType> getSupportedFieldTypes()

Returns the set of OXM basic match field types supported by this table feature; Since 1.3.

Returns:

the set of supported basic match field types

getSupportedExperFields

public List<MFieldExperimenter> getSupportedExperFields()

Returns the list of experimenter match fields supported by this table feature; Since 1.3.

Returns:

the list of supported experimenter match fields