CRC16 (FastProto 3.11.0 API)

java.lang.Object
- org.indunet.fastproto.checksum.CRC
- - org.indunet.fastproto.checksum.CRC16

```
public class CRC16
extends CRC
```
The CRC16 class implements the CRC interface and defines the CRC16 checksum calculation. It provides the polynomial and initial value for CRC16-IBM, CRC16-CCITT, and CRC16-MODBUS. The calculate method is used to calculate the CRC16 value of the given data.

从以下版本开始:

3.11.0

作者:

Deng Ran

字段概要

字段
限定符和类型	字段和说明
`static int`	`CRC16_CCITT_INITIAL_VALUE`
`static int`	`CRC16_CCITT_POLYNOMIAL`
`static int`	`CRC16_IBM_INITIAL_VALUE`
`static int`	`CRC16_IBM_POLYNOMIAL`
`static int`	`CRC16_MODBUS_INITIAL_VALUE`
`static int`	`CRC16_MODBUS_POLYNOMIAL`
`protected int`	`initialValue`
`protected int`	`polynomial`

构造器概要

构造器
构造器和说明

CRC16()

构造器
构造器和说明
`CRC16()`

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
`int`	`calculate(byte[] data)` Calculate the CRC value of the given data.
`int`	`getInitialValue()` Get the initial value for CRC verification.
`int`	`getPolynomial()` Get the polynomial for CRC verification.
`void`	`setInitialValue(int initialValue)` Set the initial value for CRC verification.
`void`	`setPolynomial(int polynomial)` Set the polynomial for CRC verification.

从类继承的方法 org.indunet.fastproto.checksum.CRC
reverseBits, reverseBits

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

- 字段详细资料
  - CRC16_IBM_POLYNOMIAL
```
public static final int CRC16_IBM_POLYNOMIAL
```
    另请参阅:
    
    常量字段值
  - CRC16_IBM_INITIAL_VALUE
```
public static final int CRC16_IBM_INITIAL_VALUE
```
    另请参阅:
    
    常量字段值
  - CRC16_CCITT_POLYNOMIAL
```
public static final int CRC16_CCITT_POLYNOMIAL
```
    另请参阅:
    
    常量字段值
  - CRC16_CCITT_INITIAL_VALUE
```
public static final int CRC16_CCITT_INITIAL_VALUE
```
    另请参阅:
    
    常量字段值
  - CRC16_MODBUS_POLYNOMIAL
```
public static final int CRC16_MODBUS_POLYNOMIAL
```
    另请参阅:
    
    常量字段值
  - CRC16_MODBUS_INITIAL_VALUE
```
public static final int CRC16_MODBUS_INITIAL_VALUE
```
    另请参阅:
    
    常量字段值
  - polynomial
```
protected int polynomial
```
  - initialValue
```
protected int initialValue
```
- 构造器详细资料
  - CRC16
```
public CRC16()
```
- 方法详细资料
  - getPolynomial
```
public int getPolynomial()
```
    从类复制的说明: CRC
    
    Get the polynomial for CRC verification.
    
    指定者:
    
    getPolynomial 在类中 CRC
    
    返回:
    
    The polynomial for CRC verification.
  - setPolynomial
```
public void setPolynomial(int polynomial)
```
    从类复制的说明: CRC
    
    Set the polynomial for CRC verification.
    
    指定者:
    
    setPolynomial 在类中 CRC
    
    参数:
    
    polynomial - The polynomial for CRC verification.
  - getInitialValue
```
public int getInitialValue()
```
    从类复制的说明: CRC
    
    Get the initial value for CRC verification.
    
    指定者:
    
    getInitialValue 在类中 CRC
    
    返回:
    
    The initial value for CRC verification.
  - setInitialValue
```
public void setInitialValue(int initialValue)
```
    从类复制的说明: CRC
    
    Set the initial value for CRC verification.
    
    指定者:
    
    setInitialValue 在类中 CRC
    
    参数:
    
    initialValue - The initial value for CRC verification.
  - calculate
```
public int calculate(byte[] data)
```
    从类复制的说明: CRC
    
    Calculate the CRC value of the given data.
    
    指定者:
    
    calculate 在类中 CRC
    
    参数:
    
    data - The data to be verified by CRC.
    
    返回:
    
    The calculated CRC value.

类 CRC16

字段概要

构造器概要

方法概要

从类继承的方法 org.indunet.fastproto.checksum.CRC

从类继承的方法 java.lang.Object

字段详细资料

CRC16_IBM_POLYNOMIAL

CRC16_IBM_INITIAL_VALUE

CRC16_CCITT_POLYNOMIAL

CRC16_CCITT_INITIAL_VALUE

CRC16_MODBUS_POLYNOMIAL

CRC16_MODBUS_INITIAL_VALUE

polynomial

initialValue

构造器详细资料

CRC16

方法详细资料

getPolynomial

setPolynomial

getInitialValue

setInitialValue

calculate