public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { METHOD_2 ( ) . remove ( VAR_1 ) ; VAR_1 . METHOD_3 ( null ) ; return VAR_1 ; } 

public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { METHOD_2 ( ) . remove ( VAR_1 ) ; return VAR_1 ; } 
