NPE in MethodDataFetcher
Closed this issue · 2 comments
a-marcel commented
Hello
i've a POJO like this.
class Test {
private String namedProperty;
public Test(String namedProperty) {
this.namedProperty = namedProperty;
}
public String getNamedProperty() {
return this.namedProperty;
}
}
and i define a GraphQL field
...
.field(GraphQLFieldDefinition.newFieldDefinition()
.type(Scalars.GraphQLInt)
.name("named_property")
.dataFetcher(new MethodDataFetcher(
"namedProperty",
null,
_impl.orElse(null)))
.build())
...
_impl is the TestClass.
and i get this error.
java.lang.NullPointerException
at com.distelli.graphql.MethodDataFetcher.getMethodViaGetter(MethodDataFetcher.java:54) ~[graphql-apigen-deps-3.0.0.jar:?]
at com.distelli.graphql.MethodDataFetcher.get(MethodDataFetcher.java:43) ~[graphql-apigen-deps-3.0.0.jar:?]
is it possible to have a fieldname, different from the POJO ?
Thanks
Marcel
a-marcel commented
With my pullRequest it's possibile to give the name of the GraphQL field
.field(GraphQLFieldDefinition.newFieldDefinition()
.type(Scalars.GraphQLInt)
.name("named_property")
.dataFetcher(new MethodDataFetcher(
"namedProperty",
null,
_impl.orElse(null),
"named_property"))
.build())
brimworks commented
Thanks for the PR, I've accepted your change.