public CMAEntry fetchOne(String spaceId, String environmentId, String entryId) {
    assertNotNull(spaceId, "spaceId");
    assertNotNull(environmentId, "environmentId");
    assertNotNull(entryId, "entryId");
    return service.fetchOne(spaceId, environmentId, entryId).blockingFirst();
  }
public CMAEntry fetchOne ( String spaceId , String environmentId , String entryId ) { assertNotNull ( spaceId , "spaceId" ) ; assertNotNull ( environmentId , "environmentId" ) ; assertNotNull ( entryId , "entryId" ) ; return service . fetchOne ( spaceId , environmentId , entryId ) . blockingFirst ( ) ; }
Fetch an entry with the given entryId from the given environment and space.

@param spaceId       Space ID
@param environmentId Environment ID
@param entryId       Entry ID
@return {@link CMAEntry} result instance
@throws IllegalArgumentException if space id is null.
@throws IllegalArgumentException if environment id is null.
@throws IllegalArgumentException if entry id is null.