org.apache.directory.server.dhcp.options

Class IntOption

java.lang.Object

org.apache.directory.server.dhcp.options.DhcpOption

org.apache.directory.server.dhcp.options.IntOption

Direct Known Subclasses:

ArpCacheTimeout, IpAddressLeaseTime, PathMtuAgingTimeout, RebindingTimeValue, RenewalTimeValue, TcpKeepaliveGarbage

public abstract class IntOption
extends DhcpOption

The Dynamic Host Configuration Protocol (DHCP) provides a framework for passing configuration information to hosts on a TCP/IP network. Configuration parameters and other control information are carried in tagged data items that are stored in the 'options' field of the DHCP message. The data items themselves are also called "options." This abstract base class is for options that carry a short value (16 bit).

Field Summary

Fields

Modifier and Type	Field and Description
private long	intValue The int value (represented as a long because of the unsignedness).

Constructor Summary

Constructors

Constructor and Description
IntOption()

Method Summary

Modifier and Type	Method and Description
byte[]	getData() Get the data (wire format) into a byte array.
long	getIntValue()
void	setData(byte[] data) Set the data (wire format) from a byte array.
void	setIntValue(long intValue)

Methods inherited from class org.apache.directory.server.dhcp.options.DhcpOption

getClassByTag, getTag, getTagByClass, writeTo

Methods inherited from class java.lang.Object

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

Field Detail

intValue

private long intValue

The int value (represented as a long because of the unsignedness).

Constructor Detail

IntOption

public IntOption()

Method Detail

setData

public void setData(byte[] data)

Description copied from class: DhcpOption

Set the data (wire format) from a byte array. The default implementation just records the data as a byte array. Subclasses may parse the data into something more meaningful.

Overrides:

setData in class DhcpOption

getData

public byte[] getData()

Description copied from class: DhcpOption

Get the data (wire format) into a byte array. Subclasses must provide an implementation which serializes the parsed data back into a byte array if they override DhcpOption.setData(byte[]).

Overrides:

getData in class DhcpOption

Returns:

byte[]

getIntValue

public long getIntValue()

setIntValue

public void setIntValue(long intValue)