public java.util.Set < TYPE_1 > METHOD_1 ( ) { synchronized ( VAR_1 ) { return new java.util.HashSet < TYPE_1 > ( VAR_1 . values ( ) ) ; } } 

public java.util.Set < TYPE_1 > METHOD_1 ( ) { synchronized ( VAR_1 ) { return new java.util.HashSet ( VAR_1 . values ( ) ) ; } } 
