Indicates a position within an abstract data model during the interpretation of a GraphQL query.
- Companion:
- object
- Source:
- cursor.scala
Value members
Abstract methods
Yield the value at this Cursor rendered as Json if it is of a scalar or
enum type, an error or the left hand side otherwise.
Yield the value at this Cursor rendered as Json if it is of a scalar or
enum type, an error or the left hand side otherwise.
- Source:
- cursor.scala
Yield a collection of Cursors corresponding to the elements of the value at
this Cursor if it is of a list type, or an error or the left hand side
otherwise.
Yield a collection of Cursors corresponding to the elements of the value at
this Cursor if it is of a list type, or an error or the left hand side
otherwise.
- Source:
- cursor.scala
Yield an optional Cursors corresponding to the value at this Cursor if
it is of a nullable type, or an error on the left hand side otherwise. The
resulting Cursor will be present iff the current value is present in the
model.
Yield an optional Cursors corresponding to the value at this Cursor if
it is of a nullable type, or an error on the left hand side otherwise. The
resulting Cursor will be present iff the current value is present in the
model.
- Source:
- cursor.scala
The Context associated with this Cursor.
The Context associated with this Cursor.
- Source:
- cursor.scala
Yield a Cursor corresponding to the value of the field fieldName of the
value at this Cursor, or an error on the left hand side if there is no
such field.
Yield a Cursor corresponding to the value of the field fieldName of the
value at this Cursor, or an error on the left hand side if there is no
such field.
- Source:
- cursor.scala
The value at the position represented by this Cursor.
The value at the position represented by this Cursor.
- Source:
- cursor.scala
Does the value at this Cursor have a field named fieldName?
Does the value at this Cursor have a field named fieldName?
- Source:
- cursor.scala
Yields whether or not this Cursor is defined if it is of a nullable type,
or an error otherwise.
Yields whether or not this Cursor is defined if it is of a nullable type,
or an error otherwise.
- Source:
- cursor.scala
Is the value at this Cursor of a scalar or enum type?
Is the value at this Cursor of a scalar or enum type?
- Source:
- cursor.scala
Is the value at this Cursor of a list type?
Is the value at this Cursor of a list type?
- Source:
- cursor.scala
Is the value at this Cursor of a nullable type?
Is the value at this Cursor of a nullable type?
- Source:
- cursor.scala
Yields the number of elements of this Cursor if it is of a list type, or an
error otherwise.
Yields the number of elements of this Cursor if it is of a list type, or an
error otherwise.
- Source:
- cursor.scala
Yield a Cursor corresponding to the value at this Cursor narrowed to
type subtpe, or an error on the left hand side if such a narrowing is not
possible.
Yield a Cursor corresponding to the value at this Cursor narrowed to
type subtpe, or an error on the left hand side if such a narrowing is not
possible.
- Source:
- cursor.scala
Is the value at this Cursor narrowable to subtpe?
Is the value at this Cursor narrowable to subtpe?
- Source:
- cursor.scala
Yield a Cursor which can be used to evaluate the antecedant of a Unique
operation.
Yield a Cursor which can be used to evaluate the antecedant of a Unique
operation.
- Source:
- cursor.scala
Yields a copy of this Cursor with the supplied additional environment values.
Yields a copy of this Cursor with the supplied additional environment values.
- Source:
- cursor.scala
Concrete methods
Yield the value at this Cursor as a value of type T if possible,
an error or the left hand side otherwise.
Yield the value at this Cursor as a value of type T if possible,
an error or the left hand side otherwise.
- Source:
- cursor.scala
Yield a list of Cursors corresponding to the elements of the value at
this Cursor if it is of a list type, or an error or the left hand side
otherwise.
Yield a list of Cursors corresponding to the elements of the value at
this Cursor if it is of a list type, or an error or the left hand side
otherwise.
- Source:
- cursor.scala
Yields the value of the supplied environment key, if any.
Yields the value of the supplied environment key, if any.
- Source:
- cursor.scala
Yields the value of the supplied environment key, if any, or an error if none.
Yields the value of the supplied environment key, if any, or an error if none.
- Source:
- cursor.scala
Yield the value of the field fieldName of this Cursor as a value of
type T if possible, an error or the left hand side otherwise.
Yield the value of the field fieldName of this Cursor as a value of
type T if possible, an error or the left hand side otherwise.
- Source:
- cursor.scala
Yield a list of Cursors corresponding to the values generated by
following the path fns from the value at this Cursor, or an error on
the left hand side if there is no such path. If the field at the end
of the path is a list then yield the concatenation of the lists of
cursors corresponding to the field elements.
Yield a list of Cursors corresponding to the values generated by
following the path fns from the value at this Cursor, or an error on
the left hand side if there is no such path. If the field at the end
of the path is a list then yield the concatenation of the lists of
cursors corresponding to the field elements.
- Source:
- cursor.scala
Yields the cumulative environment defined at this Cursor.
Yields the cumulative environment defined at this Cursor.
- Source:
- cursor.scala
Does the value at this Cursor generate a list along the path fns?
Does the value at this Cursor generate a list along the path fns?
true if fns is a valid path from the value at this Cursor and passes
through at least one field with a list type.
- Source:
- cursor.scala
Does the value at this Cursor have a field identified by the path fns?
Does the value at this Cursor have a field identified by the path fns?
- Source:
- cursor.scala
True if this cursor is nullable and null, false otherwise.
True if this cursor is nullable and null, false otherwise.
- Source:
- cursor.scala
Yield a list of Cursors corresponding to the values generated by
following the path fns from the value at this Cursor, or an error on
the left hand side if there is no such path.
Yield a list of Cursors corresponding to the values generated by
following the path fns from the value at this Cursor, or an error on
the left hand side if there is no such path.
- Source:
- cursor.scala
Yield a Cursor corresponding to the value of the possibly nullable field
fieldName of the value at this Cursor, or an error on the left hand
side if there is no such field.
Yield a Cursor corresponding to the value of the possibly nullable field
fieldName of the value at this Cursor, or an error on the left hand
side if there is no such field.
- Source:
- cursor.scala
Does the possibly nullable value at this Cursor have a field named
fieldName?
Does the possibly nullable value at this Cursor have a field named
fieldName?
- Source:
- cursor.scala
Yield a Cursor corresponding to the value of the field identified by path
fns starting from the value at this Cursor, or an error on the left
hand side if there is no such field.
Yield a Cursor corresponding to the value of the field identified by path
fns starting from the value at this Cursor, or an error on the left
hand side if there is no such field.
- Source:
- cursor.scala
The selection path from the root modified by query aliases.
The selection path from the root modified by query aliases.
- Source:
- cursor.scala
The GraphQL type of the value at the position represented by this Cursor.
The GraphQL type of the value at the position represented by this Cursor.
- Source:
- cursor.scala