graphql.validation.constraints.standard.ContainerSizeConstraint Maven / Gradle / Ivy

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package graphql.validation.constraints.standard;

import graphql.schema.GraphQLInputType;
import graphql.validation.constraints.Documentation;
import static graphql.schema.GraphQLTypeUtil.isList;

public class ContainerSizeConstraint extends AbstractSizeConstraint {
    public ContainerSizeConstraint() {
        super("ContainerSize");
    }

    @Override
    public Documentation getDocumentation() {
        return Documentation.newDocumentation()
                .messageTemplate(getMessageTemplate())
                .description("The element size must be between the specified `min` and `max` boundaries (inclusive).")
                .example("updateDrivingNotes( drivingNote : String @ContainerSize( min : 1000, max : 100000)) : DriverDetails")
                .applicableTypeNames("Lists", "Input Objects")
                .directiveSDL("directive @ContainerSize(min : Int = 0, max : Int = %d, message : String = \"%s\") " +
                                "on ARGUMENT_DEFINITION | INPUT_FIELD_DEFINITION",
                        Integer.MAX_VALUE, getMessageTemplate())
                .build();
    }


    @Override
    public boolean appliesToType(GraphQLInputType inputType) {
        return isList(inputType) || isMap(inputType);
    }

    @Override
    protected boolean appliesToListElements() {
        return false;
    }
}