Package com.nt.udc.ndk.node

Class NullField

java.lang.Object

com.nt.udc.ndk.node.DCField

com.nt.udc.ndk.node.NullField

All Implemented Interfaces:

Serializable, Cloneable

public class NullField
extends DCField

The class NullField. It is a sub-class of DCField. It deals with the "null" attribute, which is used as a placeholder, more than a value.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LENGTH

Fields inherited from class com.nt.udc.ndk.node.DCField

ATTR_HEADER_SIZE, BYTE, BYTES, datatype, DOUBLE, FLOAT, INTEGER, IP, IPV6, LIST, LONG, MAC, MAP, NULL, OBJECT, SHORT, STRING, TIMEINMILLIS, TIMEINSECONDS, UINT128, value

Constructor Summary

Constructors

Constructor	Description
NullField(int id)
NullField(String id)

Method Summary

Modifier and Type	Method	Description
byte	getByteValue()
Date	getDateValue()
double	getDoubleValue()
float	getFloatValue()
int	getIntValue()
long	getLongValue()
short	getShortValue()
String	getStringValue()
int	getType()

Methods inherited from class com.nt.udc.ndk.node.DCField

clone, create, dup, equals, equalsValue, getBytes, getBytesValue, getDCField, getDCField, getDCField, getID, getKey, getLength, getStaticAttrLength, init, init, init, isEmpty, isVarLength, makeAttrfromBytes, makeAttrfromBytes, makeAttrfromBytes, makeAttrfromBytes, makeAttrfromStream, readValueFromStream, setID, setID, setKey, setType, setValue, toString, writeValueToStream

Methods inherited from class java.lang.Object

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

Field Details

LENGTH

public static final int LENGTH

See Also:

• Constant Field Values

Constructor Details

NullField

public NullField(int id)

NullField

public NullField(String id)

Method Details

getType

public int getType()

Overrides:

getType in class DCField

Returns:

the type for this DCField object

getIntValue

public int getIntValue()
                throws ClassCastException

Overrides:

getIntValue in class DCField

Throws:

ClassCastException

getByteValue

public byte getByteValue()
                  throws ClassCastException

Overrides:

getByteValue in class DCField

Throws:

ClassCastException

getDateValue

public Date getDateValue()
                  throws ClassCastException

Overrides:

getDateValue in class DCField

Throws:

ClassCastException

getDoubleValue

public double getDoubleValue()
                      throws ClassCastException

Overrides:

getDoubleValue in class DCField

Throws:

ClassCastException

getFloatValue

public float getFloatValue()
                    throws ClassCastException

Overrides:

getFloatValue in class DCField

Throws:

ClassCastException

getLongValue

public long getLongValue()
                  throws ClassCastException

Overrides:

getLongValue in class DCField

Throws:

ClassCastException

getShortValue

public short getShortValue()
                    throws ClassCastException

Overrides:

getShortValue in class DCField

Throws:

ClassCastException

getStringValue

public String getStringValue()
                      throws ClassCastException

Overrides:

getStringValue in class DCField

Throws:

ClassCastException