net.morimekta.providence.graphql.gql

Class GQLOperation

java.lang.Object

net.morimekta.providence.graphql.gql.GQLOperation

All Implemented Interfaces:

GQLSelection

@Immutable
public class GQLOperation
extends Object
implements GQLSelection

Representing a single GQL operation, which is either a query or a mutation.

Constructor Summary

Constructors

Constructor and Description
GQLOperation(net.morimekta.providence.descriptor.PService service, boolean mutation, String name, List<GQLSelection> selectionSet)

Method Summary

Modifier and Type	Method and Description
String	getName()
List<GQLSelection>	getSelection(net.morimekta.providence.descriptor.PField<?> field) Get all selection entries related to the given field.
List<GQLSelection>	getSelectionSet()
net.morimekta.providence.descriptor.PService	getService()
int	hashCode()
boolean	hasMethodCall(net.morimekta.providence.descriptor.PServiceMethod method)
boolean	hasSelection(net.morimekta.providence.descriptor.PField<?>... fields) Check if any of the given fields are in the selection.
boolean	hasSelectionPath(net.morimekta.providence.descriptor.PField<?>... fields) Browse downward fields so that we figure out if the selection (based on a field path based on the returning structure) if selected.
boolean	isMutation()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GQLOperation

public GQLOperation(@Nonnull
                    net.morimekta.providence.descriptor.PService service,
                    boolean mutation,
                    @Nullable
                    String name,
                    @Nonnull
                    List<GQLSelection> selectionSet)

Method Detail

isMutation

public boolean isMutation()

hasMethodCall

public boolean hasMethodCall(net.morimekta.providence.descriptor.PServiceMethod method)

hasSelection

public boolean hasSelection(@Nonnull
                            net.morimekta.providence.descriptor.PField<?>... fields)

Description copied from interface: GQLSelection

Check if any of the given fields are in the selection. It will only look the the current struct, but check in all contained and referenced fragments. If only one field is given, this method will return true if and only if GQLSelection.getSelection(PField) returns a non-empty list.

Specified by:

hasSelection in interface GQLSelection

Parameters:

fields - Fields to check selection for.

Returns:

True only if the current selection set contains ony of the provided fields.

hasSelectionPath

public boolean hasSelectionPath(@Nonnull
                                net.morimekta.providence.descriptor.PField<?>... fields)

Description copied from interface: GQLSelection

Browse downward fields so that we figure out if the selection (based on a field path based on the returning structure) if selected. E.g. hasSelectionPath("a", "b") will first look for the selection of "a", then for selection of "b" within a. Will treat a non-selection as the selection being there.

Specified by:

hasSelectionPath in interface GQLSelection

Parameters:

fields - Fields as in a field path to check from the current selection.

Returns:

If the selection path is selected or on per default.

getSelection

@Nonnull
public List<GQLSelection> getSelection(@Nonnull
                                                net.morimekta.providence.descriptor.PField<?> field)

Description copied from interface: GQLSelection

Get all selection entries related to the given field. It will only look at the current struct, but look at all levels of fragments. The result will contain one entry for each time the field is requested, so if multiple fragments requests the same field, this will return one entry per reference. If it contains more than one, the query should only have one such without alias, and all others should use unique aliases, but is not required. This method will return a non-empty list if and only if GQLSelection.hasSelection(PField[]) called with the same field returns true.

Specified by:

getSelection in interface GQLSelection

Parameters:

field - The field to get selection for.

Returns:

List of selection related to the field.

getName

@Nullable
public String getName()

getService

@Nonnull
public net.morimekta.providence.descriptor.PService getService()

getSelectionSet

@Nonnull
public List<GQLSelection> getSelectionSet()

Specified by:

getSelectionSet in interface GQLSelection

Returns:

List if selections contained within this selection.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object