public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) { return ; } VAR_2 . append ( CHAR_1 ) . append ( VAR_1 ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) { return ; } VAR_2 . add ( VAR_1 . toString ( ) ) ; } 
