com.commercetools.sync.services

Interface StateService

All Known Implementing Classes:

StateServiceImpl

public interface StateService

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletionStage<java.util.Optional<java.lang.String>>	fetchCachedStateId(java.lang.String key) Given a key, this method first checks if a cached map of state keys -> ids is not empty.

Method Detail

fetchCachedStateId

@Nonnull
java.util.concurrent.CompletionStage<java.util.Optional<java.lang.String>> fetchCachedStateId(@Nullable
                                                                                                       java.lang.String key)

Given a key, this method first checks if a cached map of state keys -> ids is not empty. If not, it returns a completed future that contains an optional that contains what this key maps to in the cache. If the cache is empty, the method populates the cache with the mapping of all state keys to ids in the CTP project, by querying the CTP project for all states.

After that, the method returns a CompletionStage<Optional<String>> in which the result of it's completion could contain an Optional with the id inside of it or an empty Optional if no State was found in the CTP project with this key.

Parameters:

key - the key by which a State id should be fetched from the CTP project.

Returns:

CompletionStage<Optional<String>> in which the result of its completion could contain an Optional with the id inside of it or an empty Optional if no State was found in the CTP project with this key.