public java.util.List < TYPE_1 > METHOD_1 ( ) { <BUG> if ( VAR_1 . isEmpty ( ) ) {</BUG> TYPE_2 VAR_2 = new TYPE_2 ( ) ; this . VAR_1 = VAR_2 . METHOD_1 ( ) ; <BUG> }</BUG> return VAR_1 ; }
public java.util.List < TYPE_1 > METHOD_1 ( ) { TYPE_2 VAR_2 = new TYPE_2 ( ) ; this . VAR_1 = VAR_2 . METHOD_1 ( ) ; return VAR_1 ; } 
