public TYPE_1 METHOD_1 ( TYPE_2 source , TYPE_3 operation ) { TYPE_1 VAR_1 = VAR_2 . get ( new TYPE_4 ( source , operation ) ) ; <BUG> if ( VAR_1 == null ) {throw new TYPE_5 ( STRING_1 ) ;}</BUG> return VAR_1 ; }
public TYPE_1 METHOD_1 ( TYPE_2 source , TYPE_3 operation ) { TYPE_1 VAR_1 = VAR_2 . get ( new TYPE_4 ( source , operation ) ) ; return VAR_1 ; } 
