/** * Called to turn an object into a scalar value according to the {@link GraphQLScalarType} by asking that scalar type to coerce the object * into a valid value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param scalarType the type of the scalar * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForScalar(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLScalarType scalarType, Object result) { Object serialized; try { serialized = scalarType.getCoercing().serialize(result); } catch (CoercingSerializeException e) { serialized = handleCoercionProblem(executionContext, parameters, e); } // TODO: fix that: this should not be handled here //6.6.1 http://facebook.github.io/graphql/#sec-Field-entries if (serialized instanceof Double && ((Double) serialized).isNaN()) { serialized = null; } try { serialized = parameters.getNonNullFieldValidator().validate(parameters.getPath(), serialized); } catch (NonNullableFieldWasNullException e) { return exceptionallyCompletedFuture(e); } return completedFuture(new ExecutionResultImpl(serialized, null)); }
/** * Called to turn an object into a enum value according to the {@link GraphQLEnumType} by asking that enum type to coerce the object into a valid value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param enumType the type of the enum * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForEnum(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLEnumType enumType, Object result) { Object serialized; try { serialized = enumType.getCoercing().serialize(result); } catch (CoercingSerializeException e) { serialized = handleCoercionProblem(executionContext, parameters, e); } try { serialized = parameters.getNonNullFieldValidator().validate(parameters.getPath(), serialized); } catch (NonNullableFieldWasNullException e) { return exceptionallyCompletedFuture(e); } return completedFuture(new ExecutionResultImpl(serialized, null)); }
/** * Called to turn an object into a scalar value according to the {@link GraphQLScalarType} by asking that scalar type to coerce the object * into a valid value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param scalarType the type of the scalar * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForScalar(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLScalarType scalarType, Object result) { Object serialized; try { serialized = scalarType.getCoercing().serialize(result); } catch (CoercingSerializeException e) { serialized = handleCoercionProblem(executionContext, parameters, e); } // TODO: fix that: this should not be handled here //6.6.1 http://facebook.github.io/graphql/#sec-Field-entries if (serialized instanceof Double && ((Double) serialized).isNaN()) { serialized = null; } try { serialized = parameters.getNonNullFieldValidator().validate(parameters.getPath(), serialized); } catch (NonNullableFieldWasNullException e) { return exceptionallyCompletedFuture(e); } return completedFuture(new ExecutionResultImpl(serialized, null)); }
/** * Called to turn an object into a enum value according to the {@link GraphQLEnumType} by asking that enum type to coerce the object into a valid value * * @param executionContext contains the top level execution parameters * @param parameters contains the parameters holding the fields to be executed and source object * @param enumType the type of the enum * @param result the result to be coerced * * @return a promise to an {@link ExecutionResult} */ protected CompletableFuture<ExecutionResult> completeValueForEnum(ExecutionContext executionContext, ExecutionStrategyParameters parameters, GraphQLEnumType enumType, Object result) { Object serialized; try { serialized = enumType.getCoercing().serialize(result); } catch (CoercingSerializeException e) { serialized = handleCoercionProblem(executionContext, parameters, e); } try { serialized = parameters.getNonNullFieldValidator().validate(parameters.getPath(), serialized); } catch (NonNullableFieldWasNullException e) { return exceptionallyCompletedFuture(e); } return completedFuture(new ExecutionResultImpl(serialized, null)); }