Package org.eclipse.jetty.http
Enum HttpVersion
- java.lang.Object
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- java.lang.Enum<HttpVersion>
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- org.eclipse.jetty.http.HttpVersion
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- All Implemented Interfaces:
Serializable
,Comparable<HttpVersion>
public enum HttpVersion extends Enum<HttpVersion>
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Field Summary
Fields Modifier and Type Field Description static Trie<HttpVersion>
CACHE
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description String
asString()
static HttpVersion
fromString(String version)
Case insensitive fromString() conversionstatic HttpVersion
fromVersion(int version)
int
getVersion()
boolean
is(String s)
static HttpVersion
lookAheadGet(byte[] bytes, int position, int limit)
Optimised lookup to find an Http Version and whitespace in a byte array.static HttpVersion
lookAheadGet(ByteBuffer buffer)
Optimised lookup to find an HTTP Version and trailing white space in a byte array.ByteBuffer
toBuffer()
byte[]
toBytes()
String
toString()
static HttpVersion
valueOf(String name)
Returns the enum constant of this type with the specified name.static HttpVersion[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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HTTP_0_9
public static final HttpVersion HTTP_0_9
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HTTP_1_0
public static final HttpVersion HTTP_1_0
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HTTP_1_1
public static final HttpVersion HTTP_1_1
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HTTP_2
public static final HttpVersion HTTP_2
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Field Detail
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CACHE
public static final Trie<HttpVersion> CACHE
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Method Detail
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values
public static HttpVersion[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (HttpVersion c : HttpVersion.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static HttpVersion valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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lookAheadGet
public static HttpVersion lookAheadGet(byte[] bytes, int position, int limit)
Optimised lookup to find an Http Version and whitespace in a byte array.- Parameters:
bytes
- Array containing ISO-8859-1 charactersposition
- The first valid indexlimit
- The first non valid index- Returns:
- An HttpMethod if a match or null if no easy match.
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lookAheadGet
public static HttpVersion lookAheadGet(ByteBuffer buffer)
Optimised lookup to find an HTTP Version and trailing white space in a byte array.- Parameters:
buffer
- buffer containing ISO-8859-1 characters- Returns:
- An HttpVersion if a match or null if no easy match.
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toBytes
public byte[] toBytes()
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toBuffer
public ByteBuffer toBuffer()
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getVersion
public int getVersion()
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is
public boolean is(String s)
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asString
public String asString()
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toString
public String toString()
- Overrides:
toString
in classEnum<HttpVersion>
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fromString
public static HttpVersion fromString(String version)
Case insensitive fromString() conversion- Parameters:
version
- the String to convert to enum constant- Returns:
- the enum constant or null if version unknown
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fromVersion
public static HttpVersion fromVersion(int version)
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