public void METHOD_1 ( TYPE_1 < java.util.List < TYPE_2 > > VAR_1 ) { <BUG> VAR_2 . METHOD_2 ( ) ;</BUG> }
public void METHOD_1 ( TYPE_1 < java.util.List < TYPE_2 > > VAR_1 ) { if ( ( VAR_2 ) != null ) VAR_2 . METHOD_2 ( ) ; } 
