public boolean METHOD_1 ( TYPE_1 VAR_1 ) { java.util.Set < TYPE_1 > VAR_2 = METHOD_2 ( ) ; return ( VAR_1 != null ) && ( ( VAR_2 . contains ( VAR_3 ) ) || ( VAR_2 . contains ( VAR_1 ) ) ) ; } 

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return METHOD_1 ( new TYPE_1 [ ] { VAR_1 } ) ; } 
