com.alipay.remoting.util
Class ProtocolSwitch

java.lang.Object
  com.alipay.remoting.util.ProtocolSwitch

All Implemented Interfaces:

Switch

public class ProtocolSwitch
extends Object
implements Switch

Switches used in protocol

Field Summary

static boolean	CRC_SWITCH_DEFAULT_VALUE
static int	CRC_SWITCH_INDEX

Constructor Summary

ProtocolSwitch()

Method Summary

static ProtocolSwitch	create(int value) create an instance of ProtocolSwitch according to byte value
static ProtocolSwitch	create(int[] index) create an instance of ProtocolSwitch according to switch index
boolean	isOn(int switchIndex) check switch whether on
static boolean	isOn(int switchIndex, int value) check switch status whether on according to specified value
void	setBs(BitSet bs) Setter method for property bs.
static BitSet	toBitSet(int value) from byte to bit set
byte	toByte() generate byte value according to the bit set in ProtocolSwitchStatus
static byte	toByte(BitSet bs) from bit set to byte
void	turnOn(int switchIndex) api for user to turn on a feature

Methods inherited from class java.lang.Object

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

Field Detail

CRC_SWITCH_INDEX

public static final int CRC_SWITCH_INDEX

See Also:

Constant Field Values

CRC_SWITCH_DEFAULT_VALUE

public static final boolean CRC_SWITCH_DEFAULT_VALUE

See Also:

Constant Field Values

Constructor Detail

ProtocolSwitch

public ProtocolSwitch()

Method Detail

turnOn

public void turnOn(int switchIndex)

Description copied from interface: Switch

api for user to turn on a feature

Specified by:

turnOn in interface Switch

Parameters:

switchIndex - the switch index of feature

isOn

public boolean isOn(int switchIndex)

Description copied from interface: Switch

check switch whether on

Specified by:

isOn in interface Switch

Returns:

true if either system setting is on or user setting is on

toByte

public byte toByte()

generate byte value according to the bit set in ProtocolSwitchStatus

Returns:

isOn

public static boolean isOn(int switchIndex,
                           int value)

check switch status whether on according to specified value

Parameters:

switchIndex -

value -

Returns:

create

public static ProtocolSwitch create(int value)

create an instance of ProtocolSwitch according to byte value

Parameters:

value -

Returns:

ProtocolSwitchStatus with initialized bit set.

create

public static ProtocolSwitch create(int[] index)

create an instance of ProtocolSwitch according to switch index

Parameters:

index - the switch index which you want to set true

Returns:

ProtocolSwitchStatus with initialized bit set.

toByte

public static byte toByte(BitSet bs)

from bit set to byte

Parameters:

bs -

Returns:

byte represent the bit set

toBitSet

public static BitSet toBitSet(int value)

from byte to bit set

Parameters:

value -

Returns:

bit set represent the byte

setBs

public void setBs(BitSet bs)

Setter method for property bs.

Parameters:

bs - value to be assigned to property bs