org.eclipse.jetty.http

Class QuotedQualityCSV

java.lang.Object

org.eclipse.jetty.http.QuotedCSV

org.eclipse.jetty.http.QuotedQualityCSV

All Implemented Interfaces:

java.lang.Iterable<java.lang.String>

public class QuotedQualityCSV
extends QuotedCSV
implements java.lang.Iterable<java.lang.String>

Implements a quoted comma separated list of quality values in accordance with RFC7230 and RFC7231. Values are returned sorted in quality order, with OWS and the quality parameters removed.

See Also:

"https://tools.ietf.org/html/rfc7230#section-3.2.6", "https://tools.ietf.org/html/rfc7230#section-7", "https://tools.ietf.org/html/rfc7231#section-5.3.1"

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<java.lang.Double>	_quality
private java.util.function.Function<java.lang.String,java.lang.Integer>	_secondaryOrdering
private boolean	_sorted
static java.util.function.Function<java.lang.String,java.lang.Integer>	MOST_SPECIFIC Function to apply a most specific MIME encoding secondary ordering
private static java.lang.Double	ONE
private static java.lang.Double	ZERO

Fields inherited from class org.eclipse.jetty.http.QuotedCSV

_keepQuotes, _values

Constructor Summary

Constructors

Constructor and Description
QuotedQualityCSV() Sorts values with equal quality according to the length of the value String.
QuotedQualityCSV(java.util.function.Function<java.lang.String,java.lang.Integer> secondaryOrdering) Orders values with equal quality with the given function.
QuotedQualityCSV(java.lang.String[] preferredOrder) Sorts values with equal quality according to given order.

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	getValues()
java.util.Iterator<java.lang.String>	iterator()
protected void	parsedParam(java.lang.StringBuffer buffer, int valueLength, int paramName, int paramValue) Called when a parameter has been parsed
protected void	parsedValue(java.lang.StringBuffer buffer) Called when a value has been parsed
protected void	sort()

Methods inherited from class org.eclipse.jetty.http.QuotedCSV

addValue, isEmpty, size, toString, unquote

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

ZERO

private static final java.lang.Double ZERO

ONE

private static final java.lang.Double ONE

MOST_SPECIFIC

public static java.util.function.Function<java.lang.String,java.lang.Integer> MOST_SPECIFIC

Function to apply a most specific MIME encoding secondary ordering

_quality

private final java.util.List<java.lang.Double> _quality

_sorted

private boolean _sorted

_secondaryOrdering

private final java.util.function.Function<java.lang.String,java.lang.Integer> _secondaryOrdering

Constructor Detail

QuotedQualityCSV

public QuotedQualityCSV()

Sorts values with equal quality according to the length of the value String.

QuotedQualityCSV

public QuotedQualityCSV(java.lang.String[] preferredOrder)

Sorts values with equal quality according to given order.

Parameters:

preferredOrder - Array indicating the preferred order of known values

QuotedQualityCSV

public QuotedQualityCSV(java.util.function.Function<java.lang.String,java.lang.Integer> secondaryOrdering)

Orders values with equal quality with the given function.

Parameters:

secondaryOrdering - Function to apply an ordering other than specified by quality

Method Detail

parsedValue

protected void parsedValue(java.lang.StringBuffer buffer)

Description copied from class: QuotedCSV

Called when a value has been parsed

Overrides:

parsedValue in class QuotedCSV

Parameters:

buffer - Containing the trimmed value, which may be mutated

parsedParam

protected void parsedParam(java.lang.StringBuffer buffer,
                           int valueLength,
                           int paramName,
                           int paramValue)

Description copied from class: QuotedCSV

Called when a parameter has been parsed

Overrides:

parsedParam in class QuotedCSV

Parameters:

buffer - Containing the trimmed value and all parameters, which may be mutated

valueLength - The length of the value

paramName - The index of the start of the parameter just parsed

paramValue - The index of the start of the parameter value just parsed, or -1

getValues

public java.util.List<java.lang.String> getValues()

Overrides:

getValues in class QuotedCSV

iterator

public java.util.Iterator<java.lang.String> iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.String>

Overrides:

iterator in class QuotedCSV

sort

protected void sort()