com.apollographql.apollo.api.cache.http

Enum HttpCachePolicy.FetchStrategy

java.lang.Object

java.lang.Enum<HttpCachePolicy.FetchStrategy>

com.apollographql.apollo.api.cache.http.HttpCachePolicy.FetchStrategy

All Implemented Interfaces:

Serializable, Comparable<HttpCachePolicy.FetchStrategy>

Enclosing class:

HttpCachePolicy

public static enum HttpCachePolicy.FetchStrategy
extends Enum<HttpCachePolicy.FetchStrategy>

Represents different fetch strategies for http request / response cache

Enum Constant Summary

Enum Constants

Enum Constant and Description
CACHE_FIRST Signals the apollo client to first fetch the GraphQL query response from the http cache.
CACHE_ONLY Signals the apollo client to fetch the GraphQL query response from the http cache only.
NETWORK_FIRST Signals the apollo client to first fetch the GraphQL query response from the network.
NETWORK_ONLY Signals the apollo client to fetch the GraphQL query response from the network only.

Method Summary

Modifier and Type	Method and Description
static HttpCachePolicy.FetchStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static HttpCachePolicy.FetchStrategy[]	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

CACHE_ONLY

public static final HttpCachePolicy.FetchStrategy CACHE_ONLY

Signals the apollo client to fetch the GraphQL query response from the http cache only.

NETWORK_ONLY

public static final HttpCachePolicy.FetchStrategy NETWORK_ONLY

Signals the apollo client to fetch the GraphQL query response from the network only.

CACHE_FIRST

public static final HttpCachePolicy.FetchStrategy CACHE_FIRST

Signals the apollo client to first fetch the GraphQL query response from the http cache. If it's not present in the cache response is fetched from the network.

NETWORK_FIRST

public static final HttpCachePolicy.FetchStrategy NETWORK_FIRST

Signals the apollo client to first fetch the GraphQL query response from the network. If it fails then fetch the response from the http cache.

Method Detail

values

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

Returns:

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

valueOf

public static HttpCachePolicy.FetchStrategy valueOf(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:

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

NullPointerException - if the argument is null