ErrorList: ErrorList
In gqlr: 'GraphQL' Server in R
ErrorList R Documentation
ErrorList
Description
Handles all errors that occur during query validation. This object is returned from execute request function (ans <- [execute_request](query, schema)) under the field 'error_list' (ans$error_list).
Usage
answer <- execute_request(my_request, my_schema)
answer$error_list
Initialize
- verbose
boolean that determines if errors will be printed on occurrence. Defaults to TRUE
Details
$n count of errors received
$errors list of error information
$verbose boolean that determines of errors are printed when received
$has_no_errors() helper method to determine if there are no errors
$has_any_errors() helper method to determine if there are any errors
$get_sub_source(loc) helper method to display a subsection of source text given Location information
$add(rule_code, ...) add a new error according to the rule_code provided. Remaining arguments are passed directly to paste(..., sep = "") with extra error rule information
$.format(...) formats the error list into user friendly text. Remaining arguments are ignored
$print(...) prints the error list by calling self$format(...)
Examples
error_list <- ErrorList$new()
error_list
error_list$has_any_errors() # FALSE
error_list$has_no_errors() # TRUE
error_list$add("3.1.1", "Multiple part", " error about Scalars")
error_list
error_list$has_any_errors() # TRUE
error_list$has_no_errors() # FALSE
gqlr documentation built on Jan. 10, 2026, 1:06 a.m.
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| ErrorList | R Documentation |
ErrorList
Description
Handles all errors that occur during query validation. This object is returned from execute request function (ans <- [execute_request](query, schema)) under the field 'error_list' (ans$error_list).
Usage
answer <- execute_request(my_request, my_schema) answer$error_list
Initialize
- verbose
boolean that determines if errors will be printed on occurrence. Defaults to
TRUE
Details
$n count of errors received
$errors list of error information
$verbose boolean that determines of errors are printed when received
$has_no_errors() helper method to determine if there are no errors
$has_any_errors() helper method to determine if there are any errors
$get_sub_source(loc) helper method to display a subsection of source text given Location information
$add(rule_code, ...) add a new error according to the rule_code provided. Remaining arguments are passed directly to paste(..., sep = "") with extra error rule information
$.format(...) formats the error list into user friendly text. Remaining arguments are ignored
$print(...) prints the error list by calling self$format(...)
Examples
error_list <- ErrorList$new()
error_list
error_list$has_any_errors() # FALSE
error_list$has_no_errors() # TRUE
error_list$add("3.1.1", "Multiple part", " error about Scalars")
error_list
error_list$has_any_errors() # TRUE
error_list$has_no_errors() # FALSE
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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