Class TypeUtil

java.lang.Object
graphql.schema.idl.TypeUtil
public class TypeUtil extends Object
This class consists of static utility methods for operating on Type.

  • Constructor Summary

    Constructors
    Constructor
    Description
    TypeUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static boolean
    isList(Type type)
    Returns true if the provided type is a list type, otherwise returns false.
    static boolean
    isNonNull(Type type)
    Returns true if the provided type is a non null type, otherwise returns false.
    static boolean
    isWrapped(Type type)
    Returns true if the given type is a non null or list type, that is a wrapped type, otherwise returns false.
    static String
    simplePrint(Type type)
    This will return the type in graphql SDL format, eg [typeName!]!
    static TypeName
    unwrapAll(Type type)
    Unwraps all layers of the type or just returns the type again if it's not a wrapped type
    static Type
    unwrapOne(Type type)
    Unwraps one layer of the type or just returns the type again if it's not a wrapped type

    Methods inherited from class Object

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

  • Constructor Details

    • TypeUtil

      public TypeUtil()

  • Method Details

    • simplePrint

      public static String simplePrint(Type type)
      This will return the type in graphql SDL format, eg [typeName!]!
      Parameters:
      type - the type in play
      Returns:
      the type in graphql SDL format, eg [typeName!]!

    • unwrapAll

      public static TypeName unwrapAll(Type type)
      Unwraps all layers of the type or just returns the type again if it's not a wrapped type
      Parameters:
      type - the type to be unwrapped
      Returns:
      the unwrapped type or the same type again if it's not wrapped

    • unwrapOne

      public static Type unwrapOne(Type type)
      Unwraps one layer of the type or just returns the type again if it's not a wrapped type
      Parameters:
      type - the type to be unwrapped
      Returns:
      the unwrapped type or the same type again if it's not wrapped

    • isNonNull

      public static boolean isNonNull(Type type)
      Returns true if the provided type is a non null type, otherwise returns false.
      Parameters:
      type - the type to check
      Returns:
      true if the provided type is a non null type otherwise false

    • isList

      public static boolean isList(Type type)
      Returns true if the provided type is a list type, otherwise returns false.
      Parameters:
      type - the type to check
      Returns:
      true if the provided type is a list typ, otherwise false

    • isWrapped

      public static boolean isWrapped(Type type)
      Returns true if the given type is a non null or list type, that is a wrapped type, otherwise returns false.
      Parameters:
      type - the type to check
      Returns:
      true if the given type is a non null or list type, otherwise false