com.graphql_java_generator.client

Class GraphqlUtils

java.lang.Object

com.graphql_java_generator.client.GraphqlUtils

public class GraphqlUtils
extends Object

Author:

EtienneSF

Constructor Summary

Constructors

Constructor and Description
GraphqlUtils()

Method Summary

Modifier and Type	Method and Description
Class<?>	checkFieldOfGraphQLType(String name, Boolean shouldBeScalar, Class<?> owningClass) Check if the given field is owned by the class of this ObjectResponse.
void	checkName(String graphqlIdentifier) Checks that the given GraphQL name is valid.
Class<?>	getGraphQLType(AccessibleObject fieldOrMethod) Returns the Class indicated as the value for the graphqlType attribute of the GraphQLScalar or GraphQLNonScalar annotation
boolean	isScalar(AccessibleObject fieldOrMethod) Indicates whether the given class is a scalar or not

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphqlUtils

public GraphqlUtils()

Method Detail

checkName

public void checkName(String graphqlIdentifier)
               throws GraphQLRequestPreparationException

Checks that the given GraphQL name is valid.

Parameters:

graphqlIdentifier -

Throws:

NullPointerException - If name is null

GraphQLRequestPreparationException - If the given graphqlIdentifier is not a valid identifier

checkFieldOfGraphQLType

public Class<?> checkFieldOfGraphQLType(String name,
                                        Boolean shouldBeScalar,
                                        Class<?> owningClass)
                                 throws GraphQLRequestPreparationException

Check if the given field is owned by the class of this ObjectResponse. This method returns the class for this field.

Parameters:

name - The name of the field we want to check

shouldBeScalar - if true: also checks that the field is a scalar (throws a GraphQLRequestPreparationException if not). If false: also checks that the field is not a scalar (throws a GraphQLRequestPreparationException if not). If null: no check whether the field is a scalar or not

owningClass - The class in which will search for name as a GraphQL field

Returns:

the class of this field

Throws:

NullPointerException - if name is null

GraphQLRequestPreparationException - if the check is KO

isScalar

public boolean isScalar(AccessibleObject fieldOrMethod)
                 throws GraphQLRequestPreparationException

Indicates whether the given class is a scalar or not

Parameters:

fieldOrMethod -

Returns:

true if clazz is a scalar type

Throws:

GraphQLRequestPreparationException

getGraphQLType

public Class<?> getGraphQLType(AccessibleObject fieldOrMethod)
                        throws GraphQLRequestPreparationException

Returns the Class indicated as the value for the graphqlType attribute of the GraphQLScalar or GraphQLNonScalar annotation

Parameters:

fieldOrMethod -

Returns:

Throws:

GraphQLRequestPreparationException