public TYPE_1 METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) == null ) {VAR_1 = TYPE_2 . METHOD_2 ( ) . METHOD_3 ( VAR_2 , VAR_3 class ) ;</BUG> } <BUG> return VAR_1 ;</BUG> }
public TYPE_1 METHOD_1 ( ) { if ( ( this . VAR_1 ) == null ) { this . VAR_1 = TYPE_2 . METHOD_2 ( ) . METHOD_3 ( this . VAR_2 , VAR_3 class ) ; } return this . VAR_1 ; } 
