HttpVersion (firefly 4.6.0-SNAPSHOT API)

java.lang.Object
- java.lang.Enum<HttpVersion>
- - com.firefly.codec.http2.model.HttpVersion

所有已实现的接口:

Serializable, Comparable<HttpVersion>
```
public enum HttpVersion
extends Enum<HttpVersion>
```

枚举常量概要

枚举常量
枚举常量和说明

HTTP_0_9

HTTP_1_0

HTTP_1_1

HTTP_2

枚举常量
枚举常量和说明
`HTTP_0_9`
`HTTP_1_0`
`HTTP_1_1`
`HTTP_2`

字段概要

字段
限定符和类型字段和说明

static Trie<HttpVersion> CACHE

字段
限定符和类型	字段和说明
`static Trie<HttpVersion>`	`CACHE`

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`String`	`asString()`
`static HttpVersion`	`fromString(String version)` Case insensitive fromString() conversion
`static HttpVersion`	`fromVersion(int version)`
`int`	`getVersion()`
`boolean`	`is(String s)`
`static HttpVersion`	`lookAheadGet(byte[] bytes, int position, int limit)` Optimized lookup to find a HTTP Version and whitespace in a byte array.
`static HttpVersion`	`lookAheadGet(ByteBuffer buffer)` Optimised lookup to find a HTTP Version and trailing white space in a byte array.
`ByteBuffer`	`toBuffer()`
`byte[]`	`toBytes()`
`String`	`toString()`
`static HttpVersion`	`valueOf(String name)` 返回带有指定名称的该类型的枚举常量。
`static HttpVersion[]`	`values()` 按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。

从类继承的方法 java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

从类继承的方法 java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- 枚举常量详细资料
  - HTTP_0_9
```
public static final HttpVersion HTTP_0_9
```
  - HTTP_1_0
```
public static final HttpVersion HTTP_1_0
```
  - HTTP_1_1
```
public static final HttpVersion HTTP_1_1
```
  - HTTP_2
```
public static final HttpVersion HTTP_2
```
- 字段详细资料
  - CACHE
```
public static final Trie<HttpVersion> CACHE
```
- 方法详细资料
  - values
```
public static HttpVersion[] values()
```
    按照声明该枚举类型的常量的顺序, 返回包含这些常量的数组。该方法可用于迭代常量, 如下所示:
```
for (HttpVersion c : HttpVersion.values())
    System.out.println(c);
```
    返回:
    
    按照声明该枚举类型的常量的顺序返回的包含这些常量的数组
  - valueOf
```
public static HttpVersion valueOf(String name)
```
    返回带有指定名称的该类型的枚举常量。字符串必须与用于声明该类型的枚举常量的标识符完全匹配。(不允许有多余的空格字符。)
    
    参数:
    
    name - 要返回的枚举常量的名称。
    
    返回:
    
    返回带有指定名称的枚举常量
    
    抛出:
    
    IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量
    
    NullPointerException - 如果参数为空值
  - lookAheadGet
```
public static HttpVersion lookAheadGet(byte[] bytes,
                                       int position,
                                       int limit)
```
    Optimized lookup to find a HTTP Version and whitespace in a byte array.
    
    参数:
    
    bytes - Array containing ISO-8859-1 characters
    
    position - The first valid index
    
    limit - The first non valid index
    
    返回:
    
    A HttpMethod if a match or null if no easy match.
  - lookAheadGet
```
public static HttpVersion lookAheadGet(ByteBuffer buffer)
```
    Optimised lookup to find a HTTP Version and trailing white space in a byte array.
    
    参数:
    
    buffer - buffer containing ISO-8859-1 characters
    
    返回:
    
    A HttpVersion if a match or null if no easy match.
  - toBytes
```
public byte[] toBytes()
```
  - toBuffer
```
public ByteBuffer toBuffer()
```
  - getVersion
```
public int getVersion()
```
  - is
```
public boolean is(String s)
```
  - asString
```
public String asString()
```
  - toString
```
public String toString()
```
    覆盖:
    
    toString 在类中 Enum<HttpVersion>
  - fromString
```
public static HttpVersion fromString(String version)
```
    Case insensitive fromString() conversion
    
    参数:
    
    version - the String to convert to enum constant
    
    返回:
    
    the enum constant or null if version unknown
  - fromVersion
```
public static HttpVersion fromVersion(int version)
```

枚举 HttpVersion

枚举常量概要

字段概要

方法概要

从类继承的方法 java.lang.Enum

从类继承的方法 java.lang.Object

枚举常量详细资料

HTTP_0_9

HTTP_1_0

HTTP_1_1

HTTP_2

字段详细资料

CACHE

方法详细资料

values

valueOf

lookAheadGet

lookAheadGet

toBytes

toBuffer

getVersion

is

asString

toString

fromString

fromVersion