Packet (mpush-client-java 0.0.3 API)

java.lang.Object
- com.mpush.api.protocol.Packet

```
public final class Packet
extends Object
```
Created by ohun on 2015/12/19.

作者:

ohun@live.cn (夜色) bodyLength(4)+cmd(1)+cc(2)+flags(1)+sessionId(4)+lrc(1)+body(n)

字段概要

字段
限定符和类型	字段和说明
`byte[]`	`body`
`short`	`cc`
`byte`	`cmd`
`static byte`	`FLAG_AUTO_ACK`
`static byte`	`FLAG_BIZ_ACK`
`static byte`	`FLAG_COMPRESS`
`static byte`	`FLAG_CRYPTO`
`byte`	`flags`
`static Packet`	`HB_PACKET`
`static byte`	`HB_PACKET_BYTE`
`static int`	`HEADER_LEN`
`byte`	`lrc`
`int`	`sessionId`

构造器概要

构造器
构造器和说明

Packet(byte cmd)

Packet(byte cmd, int sessionId)

Packet(Command cmd)

Packet(Command cmd, int sessionId)

构造器
构造器和说明
`Packet(byte cmd)`
`Packet(byte cmd, int sessionId)`
`Packet(Command cmd)`
`Packet(Command cmd, int sessionId)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`addFlag(byte flag)`
`short`	`calcCheckCode()`
`byte`	`calcLrc()`
`int`	`getBodyLength()`
`boolean`	`hasFlag(byte flag)`
`String`	`toString()`
`boolean`	`validCheckCode()`
`boolean`	`validLrc()`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

字段详细资料

HEADER_LEN
```
public static final int HEADER_LEN
```
另请参阅:

常量字段值

FLAG_CRYPTO
```
public static final byte FLAG_CRYPTO
```
另请参阅:

常量字段值

FLAG_COMPRESS
```
public static final byte FLAG_COMPRESS
```
另请参阅:

常量字段值

FLAG_BIZ_ACK
```
public static final byte FLAG_BIZ_ACK
```
另请参阅:

常量字段值

FLAG_AUTO_ACK
```
public static final byte FLAG_AUTO_ACK
```
另请参阅:

常量字段值

HB_PACKET_BYTE
```
public static final byte HB_PACKET_BYTE
```
另请参阅:

常量字段值

HB_PACKET
```
public static final Packet HB_PACKET
```

cmd
```
public byte cmd
```

cc
```
public short cc
```

flags
```
public byte flags
```

sessionId
```
public int sessionId
```

lrc
```
public byte lrc
```

body
```
public byte[] body
```

构造器详细资料

Packet
```
public Packet(byte cmd)
```

Packet

public Packet(byte cmd,
              int sessionId)

Packet
```
public Packet(Command cmd)
```

Packet

public Packet(Command cmd,
              int sessionId)

方法详细资料

getBodyLength
```
public int getBodyLength()
```

addFlag
```
public void addFlag(byte flag)
```

hasFlag
```
public boolean hasFlag(byte flag)
```

calcCheckCode
```
public short calcCheckCode()
```

calcLrc
```
public byte calcLrc()
```

validCheckCode
```
public boolean validCheckCode()
```

validLrc
```
public boolean validLrc()
```

toString
```
public String toString()
```
覆盖:

toString 在类中 Object

类 Packet

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

HEADER_LEN

FLAG_CRYPTO

FLAG_COMPRESS

FLAG_BIZ_ACK

FLAG_AUTO_ACK

HB_PACKET_BYTE

HB_PACKET

cmd

cc

flags

sessionId

lrc

body

构造器详细资料

Packet

Packet

Packet

Packet

方法详细资料

getBodyLength

addFlag

hasFlag

calcCheckCode

calcLrc

validCheckCode

validLrc

toString