Package io.helidon.common.http

Interface AcceptPredicate<T>

Type Parameters:

T - The type of the Accept-* header value.

All Superinterfaces:

java.util.function.Predicate<T>

All Known Implementing Classes:

MediaType

public interface AcceptPredicate<T>
extends java.util.function.Predicate<T>

API to model HTTP content negotiation using Accept-* request headers. (RFC 7231 and RFC 2295)

It extends Predicate for smooth integration with standard functional APIs.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	QUALITY_FACTOR_PARAMETER	The media type quality factor ("q") parameter name.
static java.lang.String	WILDCARD_VALUE	The wildcard value used by standard in several headers.

Method Summary

Modifier and Type	Method	Description
double	qualityFactor()	Gets quality factor parameter ("q") as a double value.

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or, test

Field Detail

QUALITY_FACTOR_PARAMETER

static final java.lang.String QUALITY_FACTOR_PARAMETER

The media type quality factor ("q") parameter name.

See Also:

Constant Field Values

WILDCARD_VALUE

static final java.lang.String WILDCARD_VALUE

The wildcard value used by standard in several headers.

See Also:

Constant Field Values

Method Detail

qualityFactor

double qualityFactor()

Gets quality factor parameter ("q") as a double value. If missing, then returns 1.0

Returns:

Quality factor parameter.