net.morimekta.providence.graphql.gql

Class GQLIntrospection

java.lang.Object

net.morimekta.providence.graphql.gql.GQLIntrospection

All Implemented Interfaces:

GQLSelection

@Immutable
public class GQLIntrospection
extends Object
implements GQLSelection

A introspection is very much like a 'normal' field, but has special meaning to graphql. Note that all field names that start with __ are reserved for introspection.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GQLIntrospection.Field Introspeciton fields supported by providence-graphql.

Constructor Summary

Constructors

Constructor and Description
GQLIntrospection(GQLIntrospection.Field field, String alias, net.morimekta.providence.PMessage<?> arguments, List<GQLSelection> selectionSet)

Method Summary

Modifier and Type	Method and Description
static GQLIntrospection.Field	findFieldByName(String name) Find introspection field by name.
String	getAlias()
net.morimekta.providence.PMessage	getArguments()
GQLIntrospection.Field	getField()
List<GQLSelection>	getSelectionSet()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.morimekta.providence.graphql.gql.GQLSelection

getSelection, hasSelection, hasSelectionPath

Constructor Detail

GQLIntrospection

public GQLIntrospection(@Nonnull
                        GQLIntrospection.Field field,
                        @Nullable
                        String alias,
                        @Nullable
                        net.morimekta.providence.PMessage<?> arguments,
                        @Nullable
                        List<GQLSelection> selectionSet)

Parameters:

field - Name of introspection field.

alias - Introspection alias. Only possible / allowed on root type introspection.

arguments - Arguments for general introspection.

selectionSet - The introspection selection set.

Method Detail

findFieldByName

public static GQLIntrospection.Field findFieldByName(String name)

Find introspection field by name.

Parameters:

name - The name of field to find.

Returns:

The introspection field, or null if not found.

getArguments

@Nullable
public net.morimekta.providence.PMessage getArguments()

getAlias

@Nullable
public String getAlias()

getField

@Nonnull
public GQLIntrospection.Field getField()

getSelectionSet

public List<GQLSelection> getSelectionSet()

Specified by:

getSelectionSet in interface GQLSelection

Returns:

List if selections contained within this selection.

toString

public String toString()

Overrides:

toString in class Object