org.openstreetmap.josm.io

Enum CachedFile.CachingStrategy

java.lang.Object

java.lang.Enum<CachedFile.CachingStrategy>

org.openstreetmap.josm.io.CachedFile.CachingStrategy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CachedFile.CachingStrategy>

Enclosing class:

CachedFile

public static enum CachedFile.CachingStrategy
extends java.lang.Enum<CachedFile.CachingStrategy>

Caching strategy.

Enum Constant Summary

Enum Constants

Enum Constant and Description
IfModifiedSince Similar to MaxAge, considers the cache stale when a certain age is exceeded.
MaxAge If cached file on disk is older than a certain time (7 days by default), consider the cache stale and try to download the file again.

Method Summary

Modifier and Type	Method and Description
static CachedFile.CachingStrategy	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CachedFile.CachingStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

MaxAge

public static final CachedFile.CachingStrategy MaxAge

If cached file on disk is older than a certain time (7 days by default), consider the cache stale and try to download the file again.

IfModifiedSince

public static final CachedFile.CachingStrategy IfModifiedSince

Similar to MaxAge, considers the cache stale when a certain age is exceeded. In addition, a If-Modified-Since HTTP header is added. When the server replies "304 Not Modified", this is considered the same as a full download.

Method Detail

values

public static CachedFile.CachingStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CachedFile.CachingStrategy c : CachedFile.CachingStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CachedFile.CachingStrategy valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null