org.w3c.www.http
Class HttpTokenList

java.lang.Object
  org.w3c.www.http.BasicValue
      org.w3c.www.http.HttpTokenList

All Implemented Interfaces:

java.lang.Cloneable, HeaderValue

Direct Known Subclasses:

HttpCaseTokenList, HttpUpperTokenList

public class HttpTokenList
extends BasicValue

Parse a comma separated list of tokens.

Field Summary

protected static int	CASE_ASIS Don't touch cases of tokens.
protected static int	CASE_LOWER Convert tokens to lower case.
protected static int	CASE_UPPER Convert case to upper case.
protected int	casemode
protected java.lang.String[]	tokens

Fields inherited from class org.w3c.www.http.BasicValue

isValid, raw, rlen, roff

Constructor Summary

protected	HttpTokenList() Create an empty token list for parsing.
protected	HttpTokenList(java.lang.String tokens) Create a token list from a comma separated list of tokens.
protected	HttpTokenList(java.lang.String[] tokens) Create a parsed token list, for emitting.

Method Summary

void	addToken(java.lang.String token, boolean always) Add a token to this token list.
java.lang.Object	getValue() Get this token list value.
boolean	hasToken(java.lang.String token, boolean caseSensitive) Does this token list includes that token ?
protected void	parse() Parse the byte buffer to build the token list.
void	setValue(java.lang.String[] tokens)
protected void	updateByteValue() Update the RFC822 compatible header value for this object.

Methods inherited from class org.w3c.www.http.BasicValue

addBytes, appendValue, checkByteValue, clone, emit, error, invalidateByteValue, setBytes, setString, toExternalForm, toString, validate

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CASE_LOWER

protected static final int CASE_LOWER

Convert tokens to lower case.

See Also:

Constant Field Values

CASE_ASIS

protected static final int CASE_ASIS

Don't touch cases of tokens.

See Also:

Constant Field Values

CASE_UPPER

protected static final int CASE_UPPER

Convert case to upper case.

See Also:

Constant Field Values

tokens

protected java.lang.String[] tokens

casemode

protected int casemode

Constructor Detail

HttpTokenList

protected HttpTokenList(java.lang.String[] tokens)

Create a parsed token list, for emitting.

HttpTokenList

protected HttpTokenList(java.lang.String tokens)

Create a token list from a comma separated list of tokens.

HttpTokenList

protected HttpTokenList()

Create an empty token list for parsing.

Method Detail

parse

protected void parse()

Parse the byte buffer to build the token list.

Specified by:

parse in class BasicValue

updateByteValue

protected void updateByteValue()

Description copied from class: BasicValue

Update the RFC822 compatible header value for this object.

Specified by:

updateByteValue in class BasicValue

getValue

public java.lang.Object getValue()

Get this token list value.

Specified by:

getValue in interface HeaderValue

Specified by:

getValue in class BasicValue

Returns:

A list of tokens, encoded as a String array, or null if undefined.

setValue

public void setValue(java.lang.String[] tokens)

addToken

public void addToken(java.lang.String token,
                     boolean always)

Add a token to this token list.

Parameters:

token - The token to add.

always - Always add to the list, even if the token us already present in the list.

hasToken

public boolean hasToken(java.lang.String token,
                        boolean caseSensitive)

Does this token list includes that token ?

Parameters:

token - The token to look for.

Returns:

A boolean, true if found, false otherwise.