org.jnetstream.protocol
Class NullField

java.lang.Object
  org.jnetstream.protocol.NullField

All Implemented Interfaces:

com.slytechs.utils.namespace.Named, java.lang.Iterable, Field, HeaderElement

public class NullField
extends java.lang.Object
implements Field

An empty, no action, stub stand-in. All methods throw UnsupportedOperationException.

Author:

Mark Bednarczyk, Sly Technologies, Inc.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jnetstream.packet.Field

Field.DynamicField<T>, Field.StaticField

Nested classes/interfaces inherited from interface com.slytechs.utils.namespace.Named

com.slytechs.utils.namespace.Named.Util

Constructor Summary

NullField()

Method Summary

java.lang.Object	format()
Field[]	getAllFields()
DataField	getFieldConstant()
int	getLength()
java.lang.String	getName()
int	getOffset()
java.lang.Object	getValue()
java.lang.String	getValueDescription()
java.lang.Object	getValueInUnits()
java.lang.String	getValueUnits()
boolean	isSigned()
java.util.Iterator	iterator()

Methods inherited from class java.lang.Object

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

Constructor Detail

NullField

public NullField()

Method Detail

format

public java.lang.Object format()

Specified by:

format in interface Field

Returns:

getLength

public int getLength()

Specified by:

getLength in interface Field

getOffset

public int getOffset()

Specified by:

getOffset in interface Field

getValue

public java.lang.Object getValue()
                          throws java.io.IOException

Specified by:

getValue in interface Field

Returns:

Throws:

java.io.IOException

getValueDescription

public java.lang.String getValueDescription()

Specified by:

getValueDescription in interface Field

Returns:

getValueInUnits

public java.lang.Object getValueInUnits()
                                 throws java.io.IOException

Specified by:

getValueInUnits in interface Field

Returns:

Throws:

java.io.IOException

getValueUnits

public java.lang.String getValueUnits()

Specified by:

getValueUnits in interface Field

Returns:

isSigned

public boolean isSigned()

Specified by:

isSigned in interface Field

getName

public java.lang.String getName()

Specified by:

getName in interface com.slytechs.utils.namespace.Named

getAllFields

public Field[] getAllFields()

Specified by:

getAllFields in interface Field

Returns:

iterator

public java.util.Iterator iterator()

Specified by:

iterator in interface java.lang.Iterable

getFieldConstant

public DataField getFieldConstant()

Specified by:

getFieldConstant in interface HeaderElement

Returns: