public java.util.Set < TYPE_1 > METHOD_1 ( ) { METHOD_2 ( ) ; return new java.util.HashSet < TYPE_1 > ( VAR_1 . values ( ) ) ; } 

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