public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 ) throws TYPE_4 { return VAR_1 . METHOD_2 ( VAR_3 class , VAR_2 ) ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 ) throws TYPE_4 { if ( VAR_1 != null ) { VAR_1 . METHOD_2 ( VAR_3 class , VAR_2 ) ; } return null ; } 
