Package net.morimekta.providence.graphql.gql

Class GQLField

java.lang.Object

net.morimekta.providence.graphql.gql.GQLField

All Implemented Interfaces:

GQLSelection

@Immutable
public class GQLField
extends java.lang.Object
implements GQLSelection

Representation of a field in the response JSON. This is called a 'field' as it references a field of data in the JSON response, unrelated to message fields. This may represent a message field or a method call, but not both. And may always have an alias. If the type of the field, or return type of the message is a message or collection of messages, it may have a selection set.

Constructor Summary

Constructors

Constructor	Description
GQLField(net.morimekta.providence.descriptor.PField field)	Make a simple field selection based on a message field.
GQLField(net.morimekta.providence.descriptor.PField field, java.lang.String alias, net.morimekta.providence.PMessage<?> arguments, java.util.List<GQLSelection> selectionSet)	Make a full field selection definition.
GQLField(net.morimekta.providence.descriptor.PField field, java.util.List<GQLSelection> selectionSet)	Make a simple field selection based on a message field.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
java.lang.String	getAlias()
<M extends net.morimekta.providence.PMessage<M>> M	getArguments()
net.morimekta.providence.descriptor.PField	getField()
java.util.List<GQLSelection>	getSelectionSet()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

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

getSelection, hasSelection

Constructor Detail

GQLField

public GQLField(@Nonnull
                net.morimekta.providence.descriptor.PField field)

Make a simple field selection based on a message field.

Parameters:

field - The field to be represented.

GQLField

public GQLField(@Nonnull
                net.morimekta.providence.descriptor.PField field,
                @Nullable
                java.util.List<GQLSelection> selectionSet)

Make a simple field selection based on a message field.

Parameters:

field - The field to be represented.

selectionSet - SelectionSet for sub-field selection.

GQLField

public GQLField(@Nonnull
                net.morimekta.providence.descriptor.PField field,
                @Nullable
                java.lang.String alias,
                @Nullable
                net.morimekta.providence.PMessage<?> arguments,
                @Nullable
                java.util.List<GQLSelection> selectionSet)

Make a full field selection definition.

Parameters:

field - The field to be represented.

alias - The alias to be used in the JSON output.

arguments - Arguments used for field mutators.

selectionSet - SelectionSet for sub-field selection.

Method Detail

getAlias

@Nullable
public java.lang.String getAlias()

Returns:

The output field alias.

getField

@Nullable
public net.morimekta.providence.descriptor.PField getField()

Returns:

The message field to be represented.

getArguments

@Nullable
public <M extends net.morimekta.providence.PMessage<M>> M getArguments()

Type Parameters:

M - The argument message type.

Returns:

The argument struct. If no arguments or params then null.

getSelectionSet

@Nullable
public java.util.List<GQLSelection> getSelectionSet()

Specified by:

getSelectionSet in interface GQLSelection

Returns:

The field's selection set, or null if none.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object