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Add the TrivialDataFetcher interface to MethodFieldResolver so that i… #330

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Merged
merged 1 commit into from
Nov 14, 2019
Merged

Add the TrivialDataFetcher interface to MethodFieldResolver so that i… #330

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17 changes: 16 additions & 1 deletion src/main/kotlin/com/coxautodev/graphql/tools/MethodFieldResolver.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package com.coxautodev.graphql.tools
import com.coxautodev.graphql.tools.SchemaParserOptions.GenericWrapper
import com.esotericsoftware.reflectasm.MethodAccess
import com.fasterxml.jackson.core.type.TypeReference
import graphql.TrivialDataFetcher
import graphql.execution.batched.Batched
import graphql.language.FieldDefinition
import graphql.language.NonNullType
Expand Down Expand Up @@ -105,7 +106,17 @@ internal class MethodFieldResolver(field: FieldDefinition, search: FieldResolver
return if (batched) {
BatchedMethodFieldResolverDataFetcher(getSourceResolver(), this.method, args, options)
} else {
MethodFieldResolverDataFetcher(getSourceResolver(), this.method, args, options)
if (args.size == 0
&& this.method.parameterCount == 0
&& this.method.name.startsWith("get")
&& this.search.type is java.lang.Class<*>
&& (this.search.type as java.lang.Class<*>).getMethod(this.method.getName()) != null
) {
TrivialMethodFieldResolverDataFetcher(getSourceResolver(), this.method, args, options)
} else {
MethodFieldResolverDataFetcher(getSourceResolver(), this.method, args, options)
}

}
}

Expand Down Expand Up @@ -191,6 +202,10 @@ open class MethodFieldResolverDataFetcher(private val sourceResolver: SourceReso
}
}

open class TrivialMethodFieldResolverDataFetcher(private val sourceResolver: SourceResolver, method: Method, private val args: List<ArgumentPlaceholder>, private val options: SchemaParserOptions) : MethodFieldResolverDataFetcher(sourceResolver, method, args, options), TrivialDataFetcher<Any> {

}

private suspend inline fun MethodAccess.invokeSuspend(target: Any, methodIndex: Int, args: Array<Any?>): Any? {
return suspendCoroutineUninterceptedOrReturn { continuation ->
invoke(target, methodIndex, *args + continuation)
Expand Down