package Ġcom . far id ram a 1 2 3 . app . data . local Ċ Ċ import Ġandroidx . lifecycle . LiveData Ċ import Ġcom . far id ram a 1 2 3 . app . data . local . entity .* Ċ import Ġcom . far id ram a 1 2 3 . app . data . local . room . Github Dao Ċ Ċ class ĠLocal DataSource Ġprivate Ġconstructor ( private Ġval Ġgithub Dao : ĠGithub Dao ){ ĊĊĠĠĠ Ġcompanion Ġobject { ĊĠĠĠĠĠĠĠ Ġprivate Ġval Ġinstance Ġ: ĠLocal DataSource ? Ġ= Ġnull ĊĊĠĠĠĠĠĠĠ Ġfun ĠgetInstance Ġ( github Dao : ĠGithub Dao ) Ġ: ĠLocal DataSource Ġ= ĊĠĠĠĠĠĠĠĠĠĠĠ Ġinstance ?: Ġsynchronized ( this ){ ĊĠĠĠĠĠĠĠĠĠĠĠĠĠĠ Ġreturn Ġinstance ?: ĠLocal DataSource ( github Dao ) ĊĠĠĠĠĠĠĠĠĠĠĠ Ġ} ĊĊĊĠĠĠ Ġ} ĊĊĠĠĠ Ġfun Ġget search User Ġ( key : ĠString ) Ġ: ĠLive Data < List < Search Entity >> Ġ= Ġgithub Dao . get Search User ( key ) ĊĠĠĠ Ġfun Ġinsert search User Ġ( data Ġ: ĠList < Search Entity >) Ġ= Ġgithub Dao . insert Search User ( data ) ĊĊĊĠĠĠ Ġfun Ġget detail User Ġ( username Ġ: ĠString ) Ġ: ĠLive Data < Detail Entity > Ġ= Ġgithub Dao . get Detail User ( username ) ĊĠĠĠ Ġfun Ġinsert detail User Ġ( data Ġ: ĠList < Detail Entity >) Ġ= Ġgithub Dao . insert Detail User ( data ) ĊĊĊĠĠĠ Ġfun Ġget following User Ġ() Ġ: ĠLive Data < List < Following Entity >> Ġ= Ġgithub Dao . get Following User () ĊĠĠĠ Ġfun Ġinsert following User Ġ( data : ĠList < Following Entity >) Ġ= Ġgithub Dao . insert Following User ( data ) ĊĠĠĠ Ġfun Ġdelete following User Ġ() Ġ= Ġgithub Dao . delete Following User () ĊĊĊĠĠĠ Ġfun Ġget followers User Ġ() Ġ: ĠLive Data < List < Follow ers Entity >> Ġ= Ġgithub Dao . get Follow ers User () ĊĠĠĠ Ġfun Ġinsert followers User Ġ( data : ĠList < Follow ers Entity >) Ġ= Ġgithub Dao . insert Follow ers User ( data ) ĊĠĠĠ Ġfun Ġdelete follow er User Ġ() Ġ= Ġgithub Dao . delete Follow ers g User () ĊĊĊĊĊĠĠĠ Ġfun Ġset Favorite User Ġ( data Ġ: ĠSearch Entity , Ġstate Ġ: ĠBoolean ) Ġ{ ĊĠĠĠĠĠĠĠ Ġdata . is favorite Ġ= Ġstate ĊĠĠĠĠĠĠĠ Ġgithub Dao . set Favorite User ( data ) ĊĠĠĠ Ġ} ĊĠĠĠ Ġfun Ġget Favorite User Ġ() Ġ: ĠLive Data < List < Search Entity >> Ġ= Ġgithub Dao . get Favorite User () ĊĊĊĊ Ċ }