@ file : Jvm Name (" Collect s ") Ċ @ file : Jvm Mult if ile Class Ċ Ċ package Ġxyz . sr cl ab . common . collect Ċ Ċ import Ġjava . util .* Ċ Ċ fun Ġ< T > ĠCollection < T >. to Sync (): ĠCollection < T > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Collection ( this ) Ċ } Ċ Ċ fun Ġ< T > ĠSet < T >. to Sync (): ĠSet < T > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Set ( this ) Ċ } Ċ Ċ fun Ġ< T > ĠSorted Set < T >. to Sync (): ĠSorted Set < T > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Sorted Set ( this ) Ċ } Ċ Ċ fun Ġ< T > ĠNavig able Set < T >. to Sync (): ĠNavig able Set < T > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Navig able Set ( this ) Ċ } Ċ Ċ fun Ġ< T > ĠList < T >. to Sync (): ĠList < T > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized List ( this ) Ċ } Ċ Ċ fun Ġ< K , ĠV > ĠMap < K , ĠV >. to Sync (): ĠMap < K , ĠV > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Map ( this ) Ċ } Ċ Ċ fun Ġ< K , ĠV > ĠSorted Map < K , ĠV >. to Sync (): ĠSorted Map < K , ĠV > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Sorted Map ( this ) Ċ } Ċ Ċ fun Ġ< K , ĠV > ĠNavig able Map < K , ĠV >. to Sync (): ĠNavig able Map < K , ĠV > Ġ{ ĊĠĠĠ Ġreturn ĠCollections . synchronized Navig able Map ( this ) Ċ }