private static final String SPECIFIED_BY = "specifiedBy";

private static final String DEPRECATED = "deprecated";

public static final String NO_LONGER_SUPPORTED = "No longer supported";

public static final DirectiveDefinition DEPRECATED_DIRECTIVE_DEFINITION;

public static final DirectiveDefinition SPECIFIED_BY_DIRECTIVE_DEFINITION;

static {

DEPRECATED_DIRECTIVE_DEFINITION = DirectiveDefinition.newDirectiveDefinition()

.name(DEPRECATED)

.directiveLocation(newDirectiveLocation().name(FIELD_DEFINITION.name()).build())

.directiveLocation(newDirectiveLocation().name(ENUM_VALUE.name()).build())

.directiveLocation(newDirectiveLocation().name(ARGUMENT_DEFINITION.name()).build())

.directiveLocation(newDirectiveLocation().name(INPUT_FIELD_DEFINITION.name()).build())

.description(createDescription("Marks the field, argument, input field or enum value as deprecated"))

.inputValueDefinition(

newInputValueDefinition()

.name("reason")

.description(createDescription("The reason for the deprecation"))

.type(newTypeName().name("String").build())

.defaultValue(StringValue.newStringValue().value(NO_LONGER_SUPPORTED).build())

.build())

.build();

SPECIFIED_BY_DIRECTIVE_DEFINITION = DirectiveDefinition.newDirectiveDefinition()

.name(SPECIFIED_BY)

.directiveLocation(newDirectiveLocation().name(SCALAR.name()).build())

.description(createDescription("Exposes a URL that specifies the behaviour of this scalar."))

.inputValueDefinition(

newInputValueDefinition()

.name("url")

.description(createDescription("The URL that specifies the behaviour of this scalar."))

.type(newNonNullType(newTypeName().name("String").build()).build())

.build())

.build();

}

public static final GraphQLDirective IncludeDirective = GraphQLDirective.newDirective()

.name("include")

.description("Directs the executor to include this field or fragment only when the `if` argument is true")

.argument(newArgument()

.name("if")

.type(nonNull(GraphQLBoolean))

.description("Included when true."))

.validLocations(FRAGMENT_SPREAD, INLINE_FRAGMENT, FIELD)

.build();

public static final GraphQLDirective SkipDirective = GraphQLDirective.newDirective()

.name("skip")

.description("Directs the executor to skip this field or fragment when the `if`'argument is true.")

.argument(newArgument()

.name("if")

.type(nonNull(GraphQLBoolean))

.description("Skipped when true."))

.validLocations(FRAGMENT_SPREAD, INLINE_FRAGMENT, FIELD)

.build();

/**

public static final GraphQLDirective DeprecatedDirective = GraphQLDirective.newDirective()

.name(DEPRECATED)

.description("Marks the field, argument, input field or enum value as deprecated")

.argument(newArgument()

.name("reason")

.type(GraphQLString)

.defaultValueProgrammatic(NO_LONGER_SUPPORTED)

.description("The reason for the deprecation"))

.validLocations(FIELD_DEFINITION, ENUM_VALUE, ARGUMENT_DEFINITION, INPUT_FIELD_DEFINITION)

.definition(DEPRECATED_DIRECTIVE_DEFINITION)

.build();

/**

public static final GraphQLDirective SpecifiedByDirective = GraphQLDirective.newDirective()

.name(SPECIFIED_BY)

.description("Exposes a URL that specifies the behaviour of this scalar.")

.argument(newArgument()

.name("url")

.type(nonNull(GraphQLString))

.description("The URL that specifies the behaviour of this scalar."))

.validLocations(SCALAR)

.definition(SPECIFIED_BY_DIRECTIVE_DEFINITION)

.build();

private static Description createDescription(String s) {

return new Description(s, null, false);

}