cz.jirutka.spring.http.client.cache.internal

Class CacheControl

java.lang.Object

cz.jirutka.spring.http.client.cache.internal.CacheControl

public class CacheControl
extends Object

Represents a HTTP Cache-Control response header and parses it from string.

Note: This class ignores 1#field-name parameter for private and no-cache directive and cache extensions.

See Also:

HTTP/1.1 section 14.9

Constructor Summary

Constructors

Constructor and Description
CacheControl()

Method Summary

Methods

Modifier and Type	Method and Description
int	getMaxAge(boolean sharedCache) Returns max-age, or s-maxage according to whether considering a shared cache, or a private cache.
static CacheControl	parseCacheControl(org.springframework.http.HttpHeaders headers)
static CacheControl	valueOf(String value) Creates a new instance of CacheControl by parsing the supplied string.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheControl

public CacheControl()

Method Detail

valueOf

public static CacheControl valueOf(String value)

Creates a new instance of CacheControl by parsing the supplied string.

Parameters:

value - A value the Cache-Control header.

parseCacheControl

public static CacheControl parseCacheControl(org.springframework.http.HttpHeaders headers)

getMaxAge

public int getMaxAge(boolean sharedCache)

Returns max-age, or s-maxage according to whether considering a shared cache, or a private cache. If shared cache and the s-maxage is negative (i.e. not set), then returns max-age instead.

Parameters:

sharedCache - true for a shared cache, or false for a private cache

Returns:

A maxAge, or sMaxAge according to the given sharedCache argument.