public TYPE_1 index ( TYPE_2 VAR_1 , TYPE_2 start , TYPE_2 end ) { TYPE_1 VAR_2 = this . METHOD_1 ( VAR_1 , start , end ) ; if ( VAR_2 . equals ( ( - 1 ) ) ) { throw new TYPE_3 ( STRING_1 ) ; } return VAR_2 ; }

public TYPE_1 index ( TYPE_2 VAR_1 , TYPE_2 start , TYPE_2 end ) { TYPE_1 VAR_2 = this . METHOD_1 ( VAR_1 , start , end ) ; if ( VAR_2 . equals ( new TYPE_1 ( ( - 1 ) ) ) ) { throw new TYPE_3 ( STRING_1 ) ; } return VAR_2 ; }
