net.yacy.cora.federate.yacy

Enum CacheStrategy

java.lang.Object

java.lang.Enum<CacheStrategy>

net.yacy.cora.federate.yacy.CacheStrategy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CacheStrategy>

public enum CacheStrategy
extends java.lang.Enum<CacheStrategy>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CACHEONLY Never go online, use all content from cache.
IFEXIST Use the cache if the cache exists.
IFFRESH Use the cache if the cache exists and is fresh using the proxy-fresh rules.
NIFTY create a snippet that does not necessarily contain the searched word, but has a pretty description of the content instead
NOCACHE Never use the cache, all content from fresh internet source.

Field Summary

Fields

Modifier and Type	Field and Description
int	code the fifth case may be that the CacheStrategy object is assigned NULL.

Method Summary

Methods

Modifier and Type	Method and Description
static CacheStrategy	decode(int code)
boolean	isAllowedToFetchOnline()
boolean	mustBeOffline()
static CacheStrategy	parse(java.lang.String name)
java.lang.String	toName()
java.lang.String	toString()
static CacheStrategy	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CacheStrategy[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NOCACHE

public static final CacheStrategy NOCACHE

Never use the cache, all content from fresh internet source.

IFFRESH

public static final CacheStrategy IFFRESH

Use the cache if the cache exists and is fresh using the proxy-fresh rules.

IFEXIST

public static final CacheStrategy IFEXIST

Use the cache if the cache exists. Do not check freshness. Otherwise use online source.

CACHEONLY

public static final CacheStrategy CACHEONLY

Never go online, use all content from cache. If no cache entry exist, consider content nevertheless as available

NIFTY

public static final CacheStrategy NIFTY

create a snippet that does not necessarily contain the searched word, but has a pretty description of the content instead

Field Detail

code

public int code

the fifth case may be that the CacheStrategy object is assigned NULL. That means that no snippet creation is wanted.

Method Detail

values

public static CacheStrategy[] 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 (CacheStrategy c : CacheStrategy.values())
    System.out.println(c);

Returns:

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

valueOf

public static CacheStrategy 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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<CacheStrategy>

decode

public static CacheStrategy decode(int code)

parse

public static CacheStrategy parse(java.lang.String name)

toName

public java.lang.String toName()

isAllowedToFetchOnline

public boolean isAllowedToFetchOnline()

mustBeOffline

public boolean mustBeOffline()