com.hp.util.ip

Class U8Id

java.lang.Object

com.hp.util.cache.CacheableDataType

com.hp.util.ip.UnsignedId

com.hp.util.ip.UnsignedIntBasedId

com.hp.util.ip.U8Id

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TableId

public abstract class U8Id
extends UnsignedIntBasedId

A base class for unsigned 8-bit identifiers.

Author:

Simon Hunt

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_VALUE Highest valid value.

Fields inherited from class com.hp.util.ip.UnsignedIntBasedId

id

Fields inherited from class com.hp.util.ip.UnsignedId

E_BAD, E_NULL_BYTES, E_NULL_STR, E_OOR, MIN_VALUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	U8Id(int id) Constructs the id.

Method Summary

Methods

Modifier and Type	Method and Description
protected static void	rangeCheck(int value) Ensures that the given value is within range.
byte	toByte() Returns this id as a byte.

Methods inherited from class com.hp.util.ip.UnsignedIntBasedId

equals, hashCode, toInt, toString

Methods inherited from class com.hp.util.ip.UnsignedId

parseIntStr, parseLongStr

Methods inherited from class com.hp.util.cache.CacheableDataType

getRefQ, keyFromBytes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_VALUE

public static final int MAX_VALUE

Highest valid value.

See Also:

Constant Field Values

Constructor Detail

U8Id

protected U8Id(int id)

Constructs the id.

Parameters:

id - the id value

Method Detail

toByte

public byte toByte()

Returns this id as a byte.

Returns:

the id as a byte

rangeCheck

protected static void rangeCheck(int value)

Ensures that the given value is within range. If it is, the method returns silently; if not, an exception is thrown.

Parameters:

value - the value to check

Throws:

IllegalArgumentException - if the value is out of range