Package org.apache.http.message
Class BufferedHeader
java.lang.Object
org.apache.http.message.BufferedHeader
- All Implemented Interfaces:
Serializable
,Cloneable
,FormattedHeader
,Header
,NameValuePair
This class represents a raw HTTP header whose content is parsed 'on demand'
only when the header value needs to be consumed.
- Since:
- 4.0
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final CharArrayBuffer
The buffer containing the entire header line.private final String
Header name.private static final long
private final int
The beginning of the header value in the buffer -
Constructor Summary
Constructors -
Method Summary
-
Field Details
-
serialVersionUID
private static final long serialVersionUID- See Also:
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name
Header name. -
buffer
The buffer containing the entire header line. -
valuePos
private final int valuePosThe beginning of the header value in the buffer
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Constructor Details
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BufferedHeader
Creates a new header from a buffer. The name of the header will be parsed immediately, the value only if it is accessed.- Parameters:
buffer
- the buffer containing the header to represent- Throws:
ParseException
- in case of a parse error
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-
Method Details
-
getName
Description copied from interface:NameValuePair
Gets the name of this pair.- Specified by:
getName
in interfaceNameValuePair
- Returns:
- the name of this pair, never
null
.
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getValue
Description copied from interface:NameValuePair
Gets the value of this pair.- Specified by:
getValue
in interfaceNameValuePair
- Returns:
- the value of this pair, may be
null
.
-
getElements
Description copied from interface:Header
Parses the value.- Specified by:
getElements
in interfaceHeader
- Returns:
- an array of
HeaderElement
entries, may be empty, but is nevernull
- Throws:
ParseException
- in case of a parsing error
-
getValuePos
public int getValuePos()Description copied from interface:FormattedHeader
Obtains the start of the header value in thebuffer
. By accessing the value in the buffer, creation of a temporary string can be avoided.- Specified by:
getValuePos
in interfaceFormattedHeader
- Returns:
- index of the first character of the header value
in the buffer returned by
getBuffer
.
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getBuffer
Description copied from interface:FormattedHeader
Obtains the buffer with the formatted header. The returned buffer MUST NOT be modified.- Specified by:
getBuffer
in interfaceFormattedHeader
- Returns:
- the formatted header, in a buffer that must not be modified
-
toString
-
clone
- Overrides:
clone
in classObject
- Throws:
CloneNotSupportedException
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